ACER e5-721 recovery bios

[zuke74]

Hello and Greetings from Finland.

I have acer aspire e5 -721 which doesn't turn on/no picture. It blinks backlight and fan spins 1 or few times then nothing(tried with external screen also). I think that could be corrupted bios error. I tried to download exe from acer's support page and put that to FAT32 usb memory stick, put usb to usb 3.0 port, pressed fn+esc then powered on, blue power led started to blink and usb led also, but nothing. I tried the same extratcting the bios exe(7zip), but it seems that it can't extract all the files. Any help would be appreciated.

Link to newest acer bios
http://global-download.acer.com/GDFiles/...SC=EMEA_12

[zuke74]

Laptop works with great help from Dudu2002. Thank you!

[Myran]

Hi. I have the same problem with my ACER e5-721 I have tried the things a bow with no luck.
Any suggestion on how to proceed ? Thanks

[Dudu2002]

Hi. I have the same problem with my ACER e5-721 I have tried the things a bow with no luck.
Any suggestion on how to proceed ? Thanks

Hi

let me original BIOS

[Myran]

Hi. I have the same problem with my ACER e5-721 I have tried the things a bow with no luck.
Any suggestion on how to proceed ? Thanks

Hi

let me original BIOS

Hi
Its the same bios as linked a bow

https://www.acer.com/ac/en/GB/content/su...t/5416?b=1
BIOS_Acer_1.07_A_A.zip

[Dudu2002]

https://www.acer.com/ac/en/GB/content/su...t/5416?b=1
BIOS_Acer_1.07_A_A.zip

Your recovery and mod completed.
Read PM

[Myran]

https://www.acer.com/ac/en/GB/content/su...t/5416?b=1
BIOS_Acer_1.07_A_A.zip

Your recovery and mod completed.
Read PM

Hi.
I have tested both it blinks and the flash drive (usb) blinks several times twice screen gets a bit brighter then black happends when the USB blinks. Seems like it cant access the usb. Formated it in fat32. I followed your text file. Hmm This happens with both files.

[Dinneke]

I tried to recover BIOS but no luck. Any help please?

[Zuzzi]

Hi, I think i have same problem with Acer aspire e5-721.

https://global-download.acer.com/GDFiles...1491941082

I need help.

[Zuzzi]

Thank you Dudu2002, machine works fine.