ESP32 Troubleshooting: Reset, Erase EEPROM, and Repair Bootloader with Online ESPtool - Easy Fixes!
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- Опубликовано: 29 авг 2022
- Hello guys,
In this video, I will show you how you can factory reset, erase the EEPROM and bootloader repair of ESP32 board so that it can restore to the initial version. This will completely do the factory reset and bootloader Repair in your ESP32 board. So watch each steps of the video completely.
Key Moments of this Video:
1:07 Methods to Factory Reset ESP32 Board
1:27 Download link for Factory Reset Binary Code
1:46 Link to Factory Reset Web ESPTool Website
1:59 How to connect & Erase your ESP32 board to Web ESPTool
3:03 Method to Flesh the ESP32 Board
4:05 Testing of ESP32 board by uploading Arduino Code after Flashing
Important Links: :
Factory reset and Bootloader Repair bin file (ESP32 4Mbit):
github.com/itsbhupendrasingh/...
Factory reset and Bootloader Repair bin file (ESP32 32Mbit):
github.com/itsbhupendrasingh/...
Link for the online Onine ESPTool for Factory Reset :
espressif.github.io/esptool-js/
How to Fix Errors in Blynk IoT:
• How to fix Errors in n...
How to install ESP32 board in Arduino IDE:
www.nuttyengineer.com/how-to-...
How to install NodeMCU ESP8266 board in Arduino IDE:
www.nuttyengineer.com/nuttyfi...
Link to download winzip: www.winzip.com/en/download/wi...
Link to download WinRAR: www.win-rar.com/download.html...
Arduino IDE Software: www.arduino.cc/en/software
NuttyFi Wifi Development board: www.nuttyengineer.com/product...
Contact link for Nutty Engineer Company: www.nuttyengineer.com/contact...
Contact link for SME: www.smedehradun.com/contact/
Our Other Video on NodeMCU ESP8266 & ESP32 boards at our channel: / smedehradun
For any query, you can comment on comment box below.
Join us at Social Platform:
Github: github.com/itsbhupendrasingh
Twitter: / itsbhupendra
LinkedIn: / schematics-micro-elect...
Facebook: / schematicslab
Instagram: / itsbhupendrasingh
Blog: schematicslab.blogspot.com/
Website: www.smedehradun.com
#ESP32 #EEPROM #flashESP32 #Blynk #factoryReset #bootloader #ESP32recovery #TroubleshootESP32 #ResetESP32#ESP32factorysettings #FixESP32bootloader #RepairESP32 
Наука
Great video! Worked perfectly! Thank you very much.
🙏
This was a wonderful find! Thank you for posting this easy to follow tutorial.
Most welcome. 🙏 plz like & share
The first one worked like a charm.. except I didn't hear or see how to check it.. but I am installing WLED on it to test it.... Thank you
You can try.
Hello guys,
I have added the link of the bin file for ESP32 32Mbit in the Video description. Follow the instruction as shown in the video.
Thank you, this helped a lot.
Welcome 🙏
Very helpful, thanks
Welcome 🙏
Thanks a lot! It worked.
🙏
thank you its very helpfull👍👍👍
🙏
Hi, great! just do you have any idea about the: rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
error? it keep rebooting.
It may be error of the flash. Press the boot button while connecting to the esptool
Hello there, I'm using the ESO32-2s NodeMCU WROOM32, I'm having alot of trouble with flashing it. I keep getting Error: An unknown system error has occurred. this is after I try to Program and after only 6%.
Try it once more. Follow the Button pattern while connecting to the computer. If not working then there is some hardware issue with your board.
Creative video, thanks :)
Thanks @Rixtronix LAB
thank you so much u save my life
Most welcome 🙏
Good explanation sir👍
🙏
Are you considering making a video about changing the config settings protection bits for esp32?
This is the best configuration for the ESP32 board.
@@SMEDehradun How can we change the protection bits?
Plz check the config page of ESP32
docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/protocols/esp_http_server.html
Hey I got some errors before I connected my Esp32 CAM module (it somehow corrected itself). My question is what should I do when the message “Error:Timeout” pops up after I press Erase Flash?
Bonus question what would happen If I tried to just overwrite the module without erasing everything first?
This is not for esp32 camera module
THANK YOU.I SUCCSESS FLASH MY ESP32.
Thanks 🙏
awesome, thank you!
🙏
amigo lo voy probar si funciona te voy dar publicidad a este canal amigo sos genio.... Maestro gracias
Plz English.
In my esp31 cam module it compile everything correctly but it shows psram error may i know it is any error or board problem
When you are getting this error?
Is it can be done with esp32 that encrypted? i falsely turn on enabled the flash encryption and i cant flash any program to it
Yes it can.
SOLVED THANKS!
(How do we know if it is 32 or 4mb, it would be nice if there is content about it.)
Serial.println(ESP.getFlashChipSize());
You can use the Serial.println function to print the flash chip size (in bytes) to the serial monitor. This command should be included in your Arduino sketch. Upload the sketch to your ESP32, open the serial monitor, and you'll see the flash size printed in bytes.
After uploaded the bin file then i click the program. code only 75% uploaded and show the msg timeout error. I am trying so much time but still have this problem.please give me a solutions
It may due to hardware issue of your board. Once you can try for the offline esptool. If not works that means your board has gone.
Sir, I'm stuck on the "stub running" prompt and it's not moving ahead. Can you please suggest a resolution?
If you have selected the proper bin file as per your hardware & still not working, then there is hardware issue of your board.
How to fix the "Failed to connect to ESP32: No serial data received." It's been 3 days but I can't figure it out hope to get some advice from you sir Thank you
Plz check you have installed & selected the right COM port of your ESP32 board.
& if this will not work then try to press the boot button while trying to upload.
If this will not work, then there is hardware issue.
Thank you for the video sir. Can you make a tutorial for ESP8266 NodeMCU? Thanks
Absolutely @Luke Make.
I will release the video on ESP8266 soon.
Stay tuned to my channel
this is the video for the NodeMCU ESP8266 Board-
ruclips.net/video/2ah2nFwzAyo/видео.htmlsi=FLcJ0IA7Q5Y0rWC4
Thank you very much
🙏
Hello,
where can I download Factory reset and Bootloader Repair bin file (ESP32 4Mbit)?
Download link is available in the video description.
thank you!!
🙏
when i connect esp it stops at "stub running..." and no response after that what should i do?
It may be due to select wrong bin file. Check the specification of your baord then try accordingly.
Can u help me with the bug: "md5 of file does not match data in flash" plz?..
Try to Upload to bin file as per the size of your board.
The second link is for a 8266 board not ESP32?
Using the first link & flashing, the board crashes stating invalid files?
I think you are giving details for Rover, not Wroom board?
For esp8266.L, I have already posted video on my channel.
I think you have to watch the video properly & understand about your board. Both files are different for 4MBit & 32 MBit ESP32 board. It’s support all ESP32 board having 4 & 32Mbit.
@@SMEDehradun Thanks for your reply. The confusion is, you do not specify which file is for what board. However, I spotted the issue, as towards the end of your video you say 'Rover' and the file you link to is for the Rover, not the WROOM board. I downloaded the correct factory reset file for the WROOM & if flashed perfectly and books with the correct info. Thanks.
😆😆😆 that’s Wrover board.
When I try loading it on esp tool it says error failed to execute open on serial port. Failed to open serial port. Please help!!
Sometime com port is already opened by some other application. So check. And if problem is still remain, try after restart your computer.
I always get this message "esptool.js
Serial port
Connecting...Error: Failed to execute 'open' on 'SerialPort': Failed to open serial port." any idea how to solve ? thanks Peter
There may be issue with your board due to this it’s not communicating with esptool.
Do these methods work if the download mode was disabled via efuse?
Not tried yet.
Muchas gracias!!! Funciona
Thanks 🙏
When I put "Erase Flahs" the program gave me: Error: The device has been lost. Whats the meaning?
Means board is not in boot mode.
Hello there, I have gone to the ESP Tool website to reset my ESP32. The problem is, after I have set the Baudrate and click connect, myESP32 device is not detected by my pc, even though it's connected. Could you tell me what the issue here is?
Also, my esp32 LED light does not turn on once its connected to PC, but when I press the EN button, only then the LED turns on. So, can it still be fixable?
Do let me know.
Have your ESP32 com port detected in Arduino IDE?
If not then install the board usb com port driver and then try it.m again with esptool
@@SMEDehradun how do i do that?
@Adnan Hyder, Did you managed to fix it? I have the same issue.
It may your board is not going on boot mode. You need to resolve that issue on hardware level.
@@SMEDehradun Good, how can I do that? Is there a way to reset it at hardware level? Thanks
not working on Ai thinker esp32 cam board error on 75% reset factory file upload
Hi,
Binary code is different for the ESP32 cam.
Will update soon for the ESP32 cam. Stay tuned.
I am getting error "Fatal error occured: failed to connect to ESP32. Timed out waiting for packet header"
when trying to upload code. After setting baudrate to 115k still I get no response there. I have checked and confirmed it is connected to correct COM port. How can I fix it
This error may occur due to many causes-
May different bin file as per your board flesh memory.
There may also be cause of slow internet connect.
Some times it due to hardware issue of your board.
@@SMEDehradun internet access isnt an issue and Ive confirmed that the ftdi is working fine by connecting its tx and rx together and sending a serial message which gets printed. I think my board is having some hardware failure
@@alexanderkuruvilla3094 it may be.
Good Morning! I am using ESP32 WROOM 32 module. I have tried the septs shown in the Video. The board is getting detected and when I click on Erase Flash its giving an Error Timeout. can you plz help in resolving this issue? Thank You.
Hi,
Please check Your ESP32 board is 32MB or 4MB.
Download the binary file according to your board from the video description.
@@SMEDehradun ok I will check that. But the Erase itself is not working. which ever the Board, erase should work right? Anyways I will check for what you have suggested. if there is anything else that l need to look into plz do let me know. Thank you.
You need to connect the correct com port as well as press the boot button at the time of erasing.
@@SMEDehradun Thank you For you Reply. That was very helpful. I followed the instructions that you mentioned and the erasing worked. The IC I am using is 4MB. I tried programing with 4MB bin file that you shared. it went on smooth till 75% and returned a timeout error.
Writing at 0x0... (6%)
Writing at 0x4000... (12%)
Writing at 0x8000... (18%)
Writing at 0xc000... (25%)
Writing at 0x10000... (31%)
Writing at 0x14000... (37%)
Writing at 0x18000... (43%)
Writing at 0x1c000... (50%)
Writing at 0x20000... (56%)
Writing at 0x24000... (62%)
Writing at 0x28000... (68%)
Writing at 0x2c000... (75%)
Error: Timeout
I tried multiple times and the same error pops up every time. can you plz help me solve this issue? Thank you.
Ohk,
I also have the same esp32 board with 4MB.
I think, there is some issue with flash.
It’s batter if you install micro python & flash it using that.
MY LORA ESP32 T3_V1.61 don t find the COM PORT ! ANY Help?
For the com port, install the com port driver. And check it in the device manager. And even after it, not displaying the com port, then there is hardware issue in the board.
Hi, When I am at the step of programing, the program leaves without writing! Please help. Thanks
It may due to not selecting the exact bin file according to your board or issue with your board hardware.
did you find out if its an issue with the board?
Bro when its getting connecting it is always failed to connect with the device by pressing boot button as per the vedio its doesnt work.bro pls rply asap
You need to use internet explorer browser for this process. Also follow the instructions. It will work if your board is working.
i am having issue like MD 5 file does not match the data of flash
Check your ESP32 baord configuration like 4Mbit or 32Mbit, then download and upload the file.
All i get is Error: Cannot read properties of null (reading 'BOOTLOADER_FLASH_OFFSET') iv tried holding boot while plugging it it, it come up with something els briefly then back to square one , please help
esptool.js v0.1-dev
Serial port WebSerial VendorID 0x303a ProductID 0x2
Connecting....
Detecting chip type... ESP32-S2
Chip is ESP32-S2FH32
Features: Wi-Fi,Embedded 4MB Flash,ADC and temperature sensor calibration in BLK2 of efuse
Crystal is 40MHz
MAC: 7c:df:a1:95:fe:68
Uploading stub...
Error: Timeout
This far as i can get
Hi,
Your esp32 board has 4MB Flash. So flash with 4MB binary file.
Also press the boot button while flashing. Watch the video for more details.
@@SMEDehradun iv tried that and all im getting is timeout error or cant connect.. been racking my brains for last 4 hours, iv watch video over and over..im running out of ideas
It may be there is problem with ESP32 board hardware.
@@SMEDehradun i think its a bad flash tbh coz it was playing disco lights when i first plugged it in, flashed a file then now its stuck in boot loop, so i need to get it back to stock :(
At last received
Error: MD5 of file does not match data in flash!
Check which ESP32 board version you are using.
getting an error - any idea??
Erasing flash (this may take a while)...
Chip erase completed successfully in 49.945s
Warning: Image file at 0x0 doesn't look like an image file, so not changing any flash settings.
looks all OK but not working...
You need to check your board flesh size. Then according my chose the bin file accordingly. ESP32 has 2 size flash- 4 & 32. Check and then try.
@@SMEDehradun Turns out I have a 16MB with 8 PSRAM - model N16R8 - any idea where to get the factory image for that one??
I haven’t tested this version, so can’t say.
Error: Cannot read properties of null (reading 'BOOTLOADER_FLASH_OFFSET')
Press the boot button while connecting.
@@SMEDehradun tnq sir it worked
Most welcome 🙏
Sir i accidentally pressed EN button and now my ESP32 its not working i cannot connect it to ESP tool or install softwear can you please help i had WLED install and somehow i clicked EN and now its not working i cannot reinstall WLED
This must be remember that at the flashing the bin file, don’t temper with hardware otherwise your hardware can be damaged.
Try offline esptool method.
@@SMEDehradun i tryed evrything i get this messeage i even hold down boot button and still nothing i think my esp32 is stuck and i cannot get it to unstuck cannot connect to anything can you help please
esptool.js
Serial port WebSerial VendorID 0x10c4 ProductID 0xea60
Connecting.........._______......._______......._______......._______......._______......._______......._______Error: Failed to connect with the device
Hello i have a problem my esp32 keeps disconnecting and connecting i can't run any program
Check that your board is displaying proper com port and also hardware issue.
@@SMEDehradun every 3 seconds i have com it keeps rebooting I think
It may be hardware issue with your board.
I tried but not running after stopping at "Stub running..." and not moving anymore
Can’t help in hardware issue.
ESP 32 NOT AT ALLCONNECTING TO NETWORK ALSO NO INDICATION FOR BLUE LED NOT BLINKING PLEASE HELP ME
Try to restore factory default. It not works, then there is board issue.
@@SMEDehradun can i have your whatsap number for further instructions
Drop a mail at schematicslab@gmail.com
it have a flash memory de EEPROM memory is other memory that not contain the program
Right.
I have esp32 S2 solo in custom board with proper connections...I can connect to device and erase but after selecting the file and clicking program the terminal shows leaving and nothing happens.
Select the proper board’s bin file for your board.
If not working then bin file is not supporting your board or there is board issue.
did you find out if its an issue with the board?
help, my esp32 is stuck at this: Running stub...
Stub running...
Put you board in to boot mode while uploading. Still the same issue, then there is problem in you board’s hardware.
when I click on "program", the console writes me "leaving..." and nothing happens.
I specify that I did exactly all the previous steps.
It may be due to not selecting the proper bin file as per your baord configuration or there may be issue with your board.
did you find out if its an issue with the board?
will this work for my esp32 devkit v1
Yes it may be.
But Esp32 cam comes with only one "Reset" button then how to do erase this ?
There is different firmware for esp32 camera module
@@SMEDehradun We hope we will see video for this ever
Sure. Try to do that.
Hello. When I click on connect it shows me ....
serial port WebSerial VendorID 0x303a ProductID 0x1001
Connecting....
Detecting chip type... ESP32-S3
Chip is ESP32-S3
Features: Wi-Fi,BLE
Crystal is 40MHz
MAC: 34:85:18:71:4f:e0
Uploading stub...
Running stub...
Stub running...
then I try to reset with 1st press on boot Button 2nd press and release reset Button (left one right) 3rd release boot Button... but unfortunately nothing happens. Could you help me please?
To upload the bin file, you need to put your board in to the boot mode. So only button is the medium for this.
@@SMEDehradun Please how can i put the board in to the boot mode?
By using the buttons as shown in the video. Or you can google for it.
Can you plz make a video to unbrick D1 Mini....
I will try.
@@SMEDehradun ok... I am very much hoping....🙏🙏🙏
🙏
❤️❤️❤️
🙏
is this work for ESP32-S2 ?
Yes it will
what about esp 32 cam ???
ESP32 can have different bin file. Try to make a video on that.
2:21 in my device its not show that. What am i do?
Check that your board is displaying the com port in your computer?
If not, then install the driver for your board.
@@SMEDehradun in my device not show com ports😪 idk why is that.. & how am i install drivers?
When I put "Program", the message is "Leaving..." help me please
Put your board on the setup mode to flash.
@@SMEDehradun how can i do that?
@@andresmateo4281 its shown in the video. watch he video completely.
I am getting error time out in the first step it self how should I proceed
Check that your board is providing the com port or not.
Also use internet explorer browser for this process
@@SMEDehradun I checked the board and tried in internet Explorer but still the same error
@@SMEDehradun rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0030,len:1184
load:0x40078000,len:13160
load:0x40080400,len:3036
entry 0x400805e4 This is the output I am getting in Arduino ide if I am working on sound sensor, vibration sensor connected to esp32 may I know the reason please help me out 🙏🙏🙏
Then it may be some hardware issue with your board.
@@SMEDehradun But the gyroscope sensor is working properly with the same board
Sadly I just get this, as I try to "erase": Erasing flash (this may take a while)...
Error: Timeout
Try it again and use internet explorer or edge explorer browser for this. If. It work then there is some issue with your board hardware.
@@SMEDehradun I just ignored it and left this site. Normally played a programm onto the ESP via Arduino IDE and program runs. Dont know what this erase site should help me then if it works with the IDE as well without erasing and bring it to factory reset.
Factory reset helps to reset to updated firmware. Factory reset is useful while there is some bugs in the board firmware.
👍👍👍👍👍
🫡
If u have this error: upload on board on Arduino IDE but on terminal it appears rebooting E (3XX) core flash corrupted.
Solution for Arduino IDE users: turn the version of the esp32 board library from to 3.0.2 and it will solve the issue of constantly rebooting in the terminal. 21 jul 2024
worked
👏
Didn't work. Just got Error: timeout regardless of which image I flashed.
Oh,
That’s board issue.
please need urgent help for flash erase the ESP32 CAM
I have also tried from python but some errors are occuring
esptool.js v0.1-dev
Serial port WebSerial VendorID 0x403 ProductID 0x6001
Connecting......
Detecting chip type... ESP32
Chip is ESP32-D0WD (revision 1)
Features: Wi-Fi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 0c:dc:7e:62:36:b8
Uploading stub...
Running stub...
Stub running...
Changing baudrate to 115200
Changed
Erasing flash (this may take a while)...
Error: Timeout
I will update it soon on eps32 Cam as soon as possible
@@SMEDehradun my project should be ready till tomorrow can you help me some what
It may error of the flash of the ESP32.
i have esp32 s2 please share bin file for it
It’s support all ESP32 wifi boards & link for the bin files available in video description. Not possible to share individually.
I followed your directions & now my board is no longer recognized as a device by my computer.
Hi,
It must be work if it flashed properly. If it stuck in between, then there is issue with your board.
Once I click Erase, after a minute or two I get "Error: Timeout"
There may be issue of your board. Try offline esptool
@SME Dehradun I think there may be a hardware issue too. I thought all my solders looked great, but it worked, and only for a minute. I'm not sure how to use offline, I'm not familiar with python.
I will try to make video on offline esptool whenever get time.
hi this is what i get:
Error: A buffer overrun has been detected.
Plz check which version do you have 4MB or 32MB.
And follow all the instruction as shown in the video.
Pressing the boot and other button does nothing for me, Im now stuck here
You need to put your baord in boot mode otherwise you need to check your board hardware.
Hello, ill take this error:
Compressed 4194304 bytes to 315637...
Error: Failed to execute 'getReader' on 'ReadableStream': ReadableStreamDefaultReader constructor can only accept readable streams that are not yet locked to a reader
Writing at 0x0... (5%)
Board reboots in loop:
ets Jul 29 2019 12:21:46
rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
ets Jul 29 2019 12:21:46
rst:0x10 (RTCWDT_RTC_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
invalid header: 0x010004ea
ets Jul 29 2019 12:21:46
This error may occur due to many causes-
May different bin file as per your board flesh memory.
There may also be cause of slow internet connect.
Some times it due to hardware issue of your board.
my esp32 only has a reset button no boot button
Which ESP32 board you are using?
my writing stuck at %75. Why this happens?
It’s May due to power surge or issue with your board. Try it again.
If do not work, then use offline esptool.
mine said Leaving after uploading the bin file. Is it broken :(
Bin file is ok but there may be issue with your board.
did you find out if its an issue with the board?
@@igorlepic6619 yea, i think a stray jumper connected to buzzer in my circuit touched the cpu pin 😭. The buzzer has negative connection, maybe that caused it to go haywire?
@@giaem4108 does this mean it´s useless now?
@@igorlepic6619 yeah, i tried reboot, upload new file, factory reset. Alas, it still won't work
"Connected to device: null" show horaha h
Check your COM port.
Esp32 goes offline just after few hour. Can anyone help me?
Check if there is power issue? Or there is any sleep mode activated?
MESSIRVIO ahi te va el like rufian +10
Plz comment in English
BRABO ME SALVOU
Glad we could help you. 🙏
This for my board problem
ruclips.net/user/shorts5A5LUbqBdcE?si=F6dwpx1OIotEPt0c
Help me please
ruclips.net/user/shorts5A5LUbqBdcE?si=F6dwpx1OIotEPt0c
Check if serial port is not open in any other software or Arduino. It may also the issue of board hardware.
i m face issue
error timeout
If you follow all the instruction as sworn in the vision, then there is is board issue.
hello impossible to progam .... all the time Leaving.... message
There may be issue with your baord.
did you find out if its an issue with the board?
✅✅✅💯💯💯
🤞
Sigh...does that install some malware from india on the esp32?
😂 that’s funny. You are a blot on the name of engineer.
People that look like Me INVENTED electronics. So STFU, shite. @@SMEDehradun
Learn to show A LOT of gratitude for all the wonderful and amazing things White people have foolishly shared with non-Whites. Historically that maybe included The Rig Veda also. @@SMEDehradun
doesnt work
If you follow all the instructions shown in the video, then there is hardware issue in your board.
Uploading stub...
Error: Timeout
Put your ESP32 baord to setup mode & select the proper com port.
@@SMEDehradun how to put setup mode
As shown in the video or if your have different baord or issue in setup mode, then google for it.
What is with everyone playing distracting music on their instructional videos?
Probably why they often have a poor following despite excellent info. I understand some poor villager drowning out background noise, but for most, it really isn't needed. I would use CC but you can't watch CC and a flying cursor.
Hi,
Sorry for this. I will keep it mind in my next video.
no luck.
So sad.
pls be vegan animals also have lifes Radhe Radhe
🙏
Thanks for video. Although I tried both bin files on my FireBeetle ESP32-E(V.1.0) and FireBeetle ESP32 (V4.0) cards, I am getting the following errors. How can I resolve this situation?
Erasing flash (this may take a while)...
Chip erase completed successfully in 2.993s
Compressed 3084992 bytes to 258749...
Writing at 0x0... (6%)
Writing at 0x4000... (12%)
Writing at 0x8000... (18%)
Writing at 0xc000... (25%)
Writing at 0x10000... (31%)
Writing at 0x14000... (37%)
Writing at 0x18000... (43%)
Writing at 0x1c000... (50%)
Writing at 0x20000... (56%)
Writing at 0x24000... (62%)
Writing at 0x28000... (68%)
Writing at 0x2c000... (75%)
Error: timeout
Compressed 4194304 bytes to 315637...
Writing at 0x0... (5%)
Writing at 0x4000... (10%)
Writing at 0x8000... (15%)
Writing at 0xc000... (20%)
Writing at 0x10000... (25%)
Writing at 0x14000... (30%)
Writing at 0x18000... (35%)
Writing at 0x1c000... (40%)
Writing at 0x20000... (45%)
Writing at 0x24000... (50%)
Writing at 0x28000... (55%)
Writing at 0x2c000... (60%)
Writing at 0x30000... (65%)
Writing at 0x34000... (70%)
Writing at 0x38000... (75%)
Writing at 0x3c000... (80%)
Writing at 0x40000... (85%)
Writing at 0x44000... (90%)
Writing at 0x48000... (95%)
Writing at 0x4c000... (100%)
Error: timeout
Hi,
There may be issue with your ESP32 board hardware.
But once try offline esptool to format.
@@SMEDehradun sorry, I don't fully understand what you mean.
There is also a offline solution to factory reset the ESP32 board. That is esptool. Once you can try that.
Thanks for the tutorial, it didnt work for the problem i've(when i compile a sketch that contains Serial.print(" ") my esp32 doesnt stop saying this in the serial port:
rst:0x8 (TG1WDT_SYS_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0030,len:1184
load:0x40078000,len:13260
load:0x40080400,len:3028
entry 0x400805e4
ets Jul 29 2019 12:21:46
and idk what to do, it started happening this to me just a couple of days ago, i didnt really did anything strange or something like that, i really dont know what to do) rn but it was so clear and easy to understand, thank you anyways
it may some common causes for this issue like Unstable or insufficient power, Issues with flash memory, Baud rate mismatches causing garbled output or Potential problems with the ESP32 board.
I have received the error: Timeout
Compressed 3084996 bytes to 258751...
Writing at 0x0... (6%)
Writing at 0x4000... (12%)
Writing at 0x8000... (18%)
Writing at 0xc000... (25%)
Writing at 0x10000... (31%)
Writing at 0x14000... (37%)
Writing at 0x18000... (43%)
Writing at 0x1c000... (50%)
Writing at 0x20000... (56%)
Writing at 0x24000... (62%)
Writing at 0x28000... (68%)
Writing at 0x2c000... (75%)
Error: Timeout
Hi MONITOR TV,
There is some issue with your board. disconnect your board from pc and try it again:
I have tested it. It’s working here.
What’s your board specification? It is ESP32 4MB or ESP32 32MB?
@@danone8964 k. I will add the 32 bit binary code for it soon then you can update it.
@@SMEDehradun Do you have any update on this? I'm facing the same issue.
There is issue with your ESP32 board hardware. Can’t resolve. But if want to try for offline esptool, then you can try once. If possible This will resolve. But chance is only 1%
I am stuck here
esptool.js v0.1-dev
Serial port WebSerial VendorID 0x1a86 ProductID 0x55d4
Connecting....
Detecting chip type... ESP32
Chip is ESP32-D0WD (revision 1)
Features: Wi-Fi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
Crystal is 40MHz
MAC: 0c:8b:95:76:1b:6c
Uploading stub...
Running stub...
Stub running...
Changing baudrate to 115200
Changed
Erasing flash (this may take a while)...
Chip erase completed successfully in 13.052s
Compressed 3084996 bytes to 258751...
Writing at 0x0... (6%)
Writing at 0x4000... (12%)
Writing at 0x8000... (18%)
Writing at 0xc000... (25%)
Writing at 0x10000... (31%)
Writing at 0x14000... (37%)
Writing at 0x18000... (43%)
Writing at 0x1c000... (50%)
Writing at 0x20000... (56%)
Writing at 0x24000... (62%)
Writing at 0x28000... (68%)
Writing at 0x2c000... (75%)
Error: Timeout
I am stuck here please help
Hi,
Try it once again. Internet must be good at this time.
Hello
Thanks for the reply
I already tried few minutes ago
Can you check it through anydesk remote control ?
Sorry!
This time not possible as l am out of station. Can help you on Monday or Tuesday
@@SMEDehradun thank you I will knock
👍