I just recovered yesterday a total bios corruption using the jumper crisys 🤣. There is two type of bios corryption, losting the bios settings that is resolved renoving the cmos battery normally but this machine has a button to recover from this, and the second way is a total lost of the code in bios, a normal pc will be a brick after that, but this computer has a jumper in board that let you even whithout bios nor OS to reflash a bios from a usb or from a cd, i used this last method and it worked.
@@fezzickthegiant1844 Download the bios, use an old USB of 1GB , fat formatted, no more than 1GB or it could not work, also the crisis jumper positions is different in different machines, i have the Z420, but i think it dosent mind because you put the crisis jumper in the position conrtary at what position is in your machine now, you change it make the process and recover the current position of your jumper again First Power off the machine and pull the power Now set the Crisis jumper to 2-3 , the crisis jumper is one BLACK in a lateral of the graphic card Plug the USB with the BIOS file from the DOS folder of the BIOS into the FIRST FRONT USB (not the USB 3 ones) Power on, and wait.... you should see it flash the USB stick on, and then 7 red lights/beeps, now wait it will reboot, DON'T TOUCH ANYTHING It will restart and you will get flashing USB Stick, and red light's, but this time 8, then a couple seconds later will go blue and the BIOS will come on, DONT TOUCH It will restart again, and the BIOS will start, now pull the USB STICK, and you will see it flash itself It will now restart, and flash 9 times and shut off. Pull the power, set the recovery jumper back to 1-2 Power up I extracted this from a web and it worked perfectly for me , but i cannot put links here in youtube or tha comment dissapears
@@fezzickthegiant1844 i answered but youtube seems deleted my message i believe. There are two types of BIOS corruption, either the BIOS configuration is corrupted or the BIOS code is completely corrupted. The first case can be solved by removing the battery or, in this computer Z420, pressing the yellow button on the board for 20 seconds or doing both at the same time for more security, and the second case probably your case and it was my case, is solved with the jumper CRISIS and the USB with the new BIOS. In the other message i detailed the process but i cant see now the message.
@@fezzickthegiant1844 you need the bios, an old usb of 1GB, no more or coul faill, format the usb in FAT and put the bios in the root folder of the usb. THe crisys jumper is a BLACK jumper near the graphic card, just in the side of a black slot pci , in one extreme of this slot are the cmos batter and the yello button and in the other is the black jump crisis First Power off the machine and pull the power Now set the Crisis jumper to 2-3 Plug the USB with the BIOS file from the DOS folder of the BIOS into the FIRST FRONT USB (not the USB 3 ones) Power on, and wait.... you should see it flash the USB stick on, and then 7 red lights/beeps, now wait it will reboot, DON'T TOUCH ANYTHING It will restart and you will get flashing USB Stick, and red light's, but this time 8, then a couple seconds later will go blue and the BIOS will come on, DONT TOUCH It will restart again, and the BIOS will start, now pull the USB STICK, and you will see it flash itself It will now restart, and flash 9 times and shut off. Pull the power, set the recovery jumper back to 1-2 Power up,
I just recovered yesterday a total bios corruption using the jumper crisys 🤣. There is two type of bios corryption, losting the bios settings that is resolved renoving the cmos battery normally but this machine has a button to recover from this, and the second way is a total lost of the code in bios, a normal pc will be a brick after that, but this computer has a jumper in board that let you even whithout bios nor OS to reflash a bios from a usb or from a cd, i used this last method and it worked.
I have one of these on the way. Could you point me to any docs on the process to load bios from usb?
@@fezzickthegiant1844 Download the bios, use an old USB of 1GB , fat formatted, no more than 1GB or it could not work, also the crisis jumper positions is different in different machines, i have the Z420, but i think it dosent mind because you put the crisis jumper in the position conrtary at what position is in your machine now, you change it make the process and recover the current position of your jumper again
First Power off the machine and pull the power
Now set the Crisis jumper to 2-3 , the crisis jumper is one BLACK in a lateral of the graphic card
Plug the USB with the BIOS file from the DOS folder of the BIOS into the FIRST FRONT USB (not the USB 3 ones)
Power on, and wait.... you should see it flash the USB stick on, and then 7 red lights/beeps, now wait
it will reboot, DON'T TOUCH ANYTHING
It will restart and you will get flashing USB Stick, and red light's, but this time 8, then a couple seconds later will go blue and the BIOS will come on, DONT TOUCH
It will restart again, and the BIOS will start, now pull the USB STICK, and you will see it flash itself
It will now restart, and flash 9 times and shut off.
Pull the power, set the recovery jumper back to 1-2
Power up
I extracted this from a web and it worked perfectly for me , but i cannot put links here in youtube or tha comment dissapears
@@fezzickthegiant1844 i answered but youtube seems deleted my message i believe. There are two types of BIOS corruption, either the BIOS configuration is corrupted or the BIOS code is completely corrupted. The first case can be solved by removing the battery or, in this computer Z420, pressing the yellow button on the board for 20 seconds or doing both at the same time for more security, and the second case probably your case and it was my case, is solved with the jumper CRISIS and the USB with the new BIOS. In the other message i detailed the process but i cant see now the message.
@@fezzickthegiant1844 if @Hardwaremoney cant recover my other comment i will write it again
@@fezzickthegiant1844 you need the bios, an old usb of 1GB, no more or coul faill, format the usb in FAT and put the bios in the root folder of the usb. THe crisys jumper is a BLACK jumper near the graphic card, just in the side of a black slot pci , in one extreme of this slot are the cmos batter and the yello button and in the other is the black jump crisis
First Power off the machine and pull the power
Now set the Crisis jumper to 2-3
Plug the USB with the BIOS file from the DOS folder of the BIOS into the FIRST FRONT USB (not the USB 3 ones)
Power on, and wait.... you should see it flash the USB stick on, and then 7 red lights/beeps, now wait
it will reboot, DON'T TOUCH ANYTHING
It will restart and you will get flashing USB Stick, and red light's, but this time 8, then a couple seconds later will go blue and the BIOS will come on, DONT TOUCH
It will restart again, and the BIOS will start, now pull the USB STICK, and you will see it flash itself
It will now restart, and flash 9 times and shut off.
Pull the power, set the recovery jumper back to 1-2
Power up,