Huawei Mate 20 Pro not powering not charging
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- Опубликовано: 26 авг 2024
- In this video, we'll show you how to troubleshoot Huawei Mate 20 Pro not powering or not charging. When connect charging blinking red light. If your phone is not powering on or not charging, follow our steps and solve the issue!
If you're experiencing problems with your Huawei Mate 20 Pro, let us know in the comments below! We'll help you troubleshoot the issue and get your phone back up and running!
The phone does not turn on or charge. When connect charging blinking red light. After opening the phone and checking the vbat voltage contacts, the tester showed 3Ω resistance. After connecting to the vbat power supply, the RF AMP IC shown in the diagram started to heat up. You can see well with the help of a thermal imager. After replacing this RF AMP IC, the short circuit disappeared and the phone started working.
Credit the author: The song from the video: Unicorn Heads - Stellar Wind.
you're amazing brother
You're welcome.
Hi do you clean it first with alcohol or you just replace with a new one pls answer my questions and also what glue you use for it😊
Hello.Yes first I clean it with alcohol and then I apply it solder Flux.
Hi, do we need the exact chip model like Skyworks 7360-2A "04115.1 1821 MX" RF module? or aslong as it is Skyworks 7360-2A.
Hi. aslong as it is Skyworks 7360-2A
@@tomasitasovc9372 i just found out that one of the surface mount ceramic capacitor is missing, would that be the cause? or it will still turn on even if it still missing one and the issue 7360-2A chip?
There is no capacitor the phone should turn on, unless there is a short in circuit.
@@tempestyt2356 I think the phone should turn on without a chip RF 7360-2A.
@@tomasitasovc9372 "Surface mount ceramic capacitor" is a tiny electronic component and when i compare the motherboard of mate 20 pro by IFIXIT to mine i saw a chipped out surface mount ceramic capacitor, sorry for my english huh
Hi from where I can order or get RF Amp Ic??
Hello. RF Amp Ic Skyworks 7360-2A you can buy it on aliexpress store.
good job my friend if you can send me nam of amp ic which chaged
Skyworks 7360-2A
think you my friend
Hi Tomobile!
I've got the same problem with my mate 20 pro.
Hope you can help me, too.
How much does your service cost without delivery-cost?
I hope you can help me!
Best regards from Serbia.
Hello. Repairs would cost about 50€. But the failure may be another.
@@tomasitasovc9372
Hallo and thank you for your answer!
I am really desperate so I would take the risk.
How can I get in contact with you?
Hello so I was wondering if the screen was not working would the lights still work on the phone because when I call it it rings but can't see anything sometimes its just gotbthe red light and doesn't come on so I was just seeing if it's a screen replacement I need
The phone rings but does not show anything, there will be a screen problem. Try with another screen, it doesn't help, message me.
Hi sir. My Mate 20 pro now facing the same issued. Please let me know what is the name of part replacement. I just want to know. Im from Malaysia.Tyvm sir for your help
Hello. Skyworks 7360-2A. This is RF AMP IC.
Hey, if you don't replace the ic will it still work? Or resolder the old ic?
Hello. Changed to new RF AMP IC.
are you repairing phones in lithuania ? how to find you? because i see phone menu is lithuanian
Yes, I'm from Lithuania. Kaunas. how can I help you?
atrodo kad pas mane ta pati problema, kaip rasti jus ?
Veiverių g. 153 236kab. Longas verslo centras.
koks kontaktinis telefonas ? kada būnate ? kiek toks remontas kainuotų , užtruktų ?
@martynas85 Nr. Darbo 860032008 dirbam nuo 9val iki 18val. Užtruktų apie 2 dienas.
What temperature did you use to desolder?
Hello. I use 350-370 C temperature.
Small short??
hello. yes small short Vbat in the circuit.
P20 Pro same problem
Hello. Did you solve the problem?
King
Thanks
Hi, can you please fix it for me on my mate 20. It's the same problem. How much? I am from France.
Hello. I'm from lithuania. How can you send me your phone?
May be by DHL. How much will it cost to repair it?
@@riadzitouni8687 It would cost 40 euros. It really was this failure.
Hey bro can you fix my motherboard if I send you mine for. Witch cost.? Thx u
Hello. Where are you from?
@@tomasitasovc9372hello. I’m from uk but can post if you can fix for me. I think same problem. Phone went off, won’t come on and I get a red flashing light that goes out with charge but still won’t come on.
What Are You doing in Ic it replacing ?
yes changed this rf amp ic.
Skyworks 7360-2A
@@tomasitasovc9372 delivery in India?
I need same ic ..is it possible to get in india please tell
@@ManishGupta-us8yv Was taken from another such mate 20 pro phone. But is in the aliexpress store.
I have the same problem with my mate 20, but i only get the red light if the phone has a charger inserted into it. Huawei said the problem is with the battery and that the motherboard is gone. I dont know what to do now.
Hello. In my case there was a short circuit on the main board. The RF AMP IC was faulty. After replacing this RF AMP IC, the short circuit disappeared and the phone started working. Check the VBAT circuit.
Same Problem My Mobile
Hello. In my case there was a short circuit on the main board. The RF AMP IC was faulty. After replacing this RF AMP IC, the short circuit disappeared and the phone started working. Check the VBAT circuit.
Is it possible to save datas with this issue? What are the spec of RF AMP IC? Where to find it? thank you in advance
hello. yes datas save with this issue. Skyworks 7360-2A. You can buy in the aliexpress store.
نفس المشكة
Find heating mackine name bro pls.I from Azerbaijan
Hello. iRepair RC10 Infrared Thermal Imaging Camera.
IrAnalysis. Name off board viewing softer.
@@tomasitasovc9372 thnx bro
Hos much money will i have to pay for it? Can you reply please urgent
Ask me.
3 ohm.......ma??
yes 3 ohm
tell me IC series number ,please
thanks
Skyworks 7360-2A
Hi I have a mate 20 pro that just flashes red when trying to charge. Do you do this fix for people ?
If so how much and where to send phone. I want to save data on card but understand its encrypted to this phone 😫
Hi. Yes i fix for people. Where are you from?
I'm in Essex uk
I've the phone broken down to the mother board following your video. Was trying to look at it. Even ordered the chip.
@@tomasitasovc9372 Hi where are you Tomas. ?
How much to fit new chip. I have two here. You can keep the 2nd one
Where to buy the chip?
hello. Skyworks 7360-2A. You can buy in the aliexpress store.
I had same issue here. But the cap beside the PA is normal. Not ground.
Measure all power circuits. Is there a short circuit or low resistance in the circuit.
I had issue slow charging 100 % charging want to 3 hour
Problm batry or charging slot
Bruh how I will know
I did not understand your question.
Same issue my HUAWEI mate 20 pro how I do it
The problem is a short circuit in the power supply circuits.
Same issue bro
You do fix it!
Me also facing the same issue.. Did you fix it?
@@mufeedrahman4899 Check the resistance in the power supply circuit. It will have a very low resistance in that circuit, connect a small power supply of about 1V and it should heat up in which part.
Yes
i don't think i can fix this all by myself sending it to a store would cost like 200$ 😭
A very high price. To repair.
@@tomasitasovc9372 please help me my huawei mate 20 pro turn on in the logo of huawei and then turn off quikly so please help 😭 tell me what I do with my phone 😭
My mate 20 pro has same problem. What is the cost brother??
Hello, do you repair the phone yourself?