bios flash fail

airfunkg

Prominent
Jan 1, 2018
1
0
510
0
Lenovo b490 bios flash failed can't boot ,screen goes blank how to reset the laptop please any one help me
 

hang-the-9

Titan
Moderator


I have not seen a recovery flash work but that was on different model laptops, probably depends on exactly what happened to cause the failure. I have gotten a system to turn on after a bad flash, but it would never load past the BIOS screen.
 

Mark RM

Estimable
Jul 16, 2014
222
0
5,110
61


I've had it work twice in recent years. Keeps me from having to burn a new BIOS and solder it on with the station. That takes two hours if you include assembly/disassembly - a BIOS recovery can take a few minutes.

Worth a shot in any case.

 
Thread starter Similar threads Forum Replies Date
Kvlt Doom Laptop General Discussion 0
D Laptop General Discussion 1
alduinsees Laptop General Discussion 2
L Laptop General Discussion 1
S Laptop General Discussion 3
A Laptop General Discussion 3
N Laptop General Discussion 2
B Laptop General Discussion 1
B Laptop General Discussion 4
H Laptop General Discussion 2
M Laptop General Discussion 2
V Laptop General Discussion 1
H Laptop General Discussion 2
A Laptop General Discussion 2
M Laptop General Discussion 1
S Laptop General Discussion 1
G Laptop General Discussion 1
J Laptop General Discussion 2
M Laptop General Discussion 2
M Laptop General Discussion 3

ASK THE COMMUNITY