Lenovo ThinkPad Edge E531 BIOS

[mcplslg123]

Hi Friends,

Anyone have Lenovo Thinkpad Edge E531 VILE2 NM-A044 Bios Dump. I need both Ec & Main.

Thanks in advance

[mcplslg123]

Re: Lenovo ThinkPad Edge E531 BIOS

If needed i can post my defective backup

[mcplslg123]

Re: Lenovo ThinkPad Edge E531 BIOS

Laptop keeps on restarting with no display but if i remove ram then it does'nt restart. Seems like bios issue.

I have attached my backup(likely defective ). Can anyone fix this??

[ridamouh159]

Re: Lenovo ThinkPad Edge E531 BIOS

Try with this

[mcplslg123]

Re: Lenovo ThinkPad Edge E531 BIOS

I'll try and revert back with result ridamoth159 sir. Thanks for uploading

[rioreno]

Re: Lenovo ThinkPad Edge E531 BIOS

Hi Friends,

Anyone have Lenovo Thinkpad Edge E531 VILE2 NM-A044 Bios Dump. I need both Ec & Main.

Thanks in advance

try this...
your bios version : HEET42WW

[mcplslg123]

Re: Lenovo ThinkPad Edge E531 BIOS

Thanks Rioreno. Your dump worked but sorry to say Ridamouth's dump didnt worked

[mopriessnig]

Re: Lenovo ThinkPad Edge E531 BIOS

Hi, can you please post how you replaced the bios (chip) dump? Thanks in advance, BR, Martin

BIOS update failed, got 2 new BIOS chips 32 and 64MB and would like to know how to change?

[alaasniper3]

Re: Lenovo ThinkPad Edge E531 BIOS

not working

[Pascal Komlassan]

Re: Lenovo ThinkPad Edge E531 BIOS

try with this

thanks bro its work for my motherboard

[Simon16]

Re: Lenovo ThinkPad Edge E531 BIOS

try this...
your bios version : HEET42WW

Hello,
HEET44WW_PCH.bin should I write it in CFEON EN25QH64, HEET44WW_Main.bin should I write it in CFEON EN25QH32 but where should I write it and how HEET44WW_EC.bin?

Can you help me?

Thanks
Regards

[lesterbrazal]

Re: Lenovo ThinkPad Edge E531 BIOS

Try with this

thanks its working

[Umdaman]

Re: Lenovo ThinkPad Edge E531 BIOS

How do you program these Dump files into the Bios? Does the bios chip need to be removed? Or can these files be flashed within windows with flasher software?

Thanks.

[RethoricalCheese]

Re: Lenovo ThinkPad Edge E531 BIOS

Why would you want to flash a dump if your laptop boots to Windows.

But answering your question - no, usually it doesn't have to be removed but you still need an SPI programmer attached to the bios chip. Newer laptops can't be programmed with dump files within an operating system.

[Umdaman]

Re: Lenovo ThinkPad Edge E531 BIOS

Because I have a E531 that someone put a stupid supervisor password on the bios. So now can only make minor changes to the bios settings. I found a flash that would clear out the supervisor password. But sounds like I will need to have a programmer attached which I don't have.

Why would you want to flash a dump if your laptop boots to Windows.

But answering your question - no, usually it doesn't have to be removed but you still need an SPI programmer attached to the bios chip. Newer laptops can't be programmed with dump files within an operating system.

[RethoricalCheese]

Re: Lenovo ThinkPad Edge E531 BIOS

Then buy one. They are cheap. Ch341A only a couple euros and minipro is 10-15 euros I think.

[Mhf]

Re: Lenovo ThinkPad Edge E531 BIOS

try this...
your bios version : HEET42WW

thank brother test ok

[baiceanu_stefan]

Re: Lenovo ThinkPad Edge E531 BIOS

try this...
your bios version : HEET42WW

working. many thanks

[KRAMEZZ]

Re: Lenovo ThinkPad Edge E531 BIOS

Hi,
Sorry to be noob, but wich file go in wich IC ? I have CH341A prog.

Initial problem power on/off loop, no screen, fn key light up when power on.

Not completely dead because it respond to FN+R bios recovery mode, but unable to find the way it work, tested wincrisis for phoenix bios but not work.

[TTR]

Re: Lenovo ThinkPad Edge E531 BIOS

try this...
your bios version : HEET42WW

I can confirm that this dump is working. I didn't need to flash ec firmware though.
Thank you