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ACER e5-721 recovery bios
#1
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
find
quote
#2
Laptop works with great help from Dudu2002. Thank you!
find
quote
#3
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
find
quote
#4
(12-18-2016, 02:32 PM)Myran Wrote: 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
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quote
#5
(12-18-2016, 02:45 PM)Dudu2002 Wrote:
(12-18-2016, 02:32 PM)Myran Wrote: 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
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quote
#6
(12-18-2016, 02:50 PM)Myran Wrote: 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
find
quote
#7
(12-18-2016, 03:08 PM)Dudu2002 Wrote:
(12-18-2016, 02:50 PM)Myran Wrote: 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.
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quote
#8
I tried to recover BIOS but no luck. Any help please?
find
quote
#9
Hi, I think i have same problem with Acer aspire e5-721.

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

I need help.
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quote
#10
Smile 
Thank you Dudu2002, machine works fine.[Image: smile.gif]
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quote


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