Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

[badbane]

The user power cycled during a lenovo firmware flash and I am trying to get it back up and running from the dead.

[SMDFlea]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

The user power cycled during a lenovo firmware flash and I am trying to get it back up and running from the dead.

Post the corrupt backup here and someone will help.

[badbane]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

attached the rar bin file from the nonresponsive laptop.

[badbane]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

See attached for bad bin file backup from the lenovo flex

[Vesko356]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

See attached for bad bin file backup from the lenovo flex

45.0 KB?
Try again.

[SMDFlea]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

45.0 KB?
Try again.

Maybe the OP is using a CH341A with a clip

[Vesko356]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

Maybe the OP is using a CH341A with a clip

For sure,I can bet. These two are just great combination, an absolute guarantee for a job well done

[SMDFlea]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

See attached for bad bin file backup from the lenovo flex

Try and make another backup,its more reliable to desolder the chip if you have the tools.If you havn`t and you are using a clip make sure it doesn`t wobble about and it makes good contact. Make 2 backups and compare them with a hex editors "File Compare" function, and lookat the files to make sure there`s some code there other than all FF`s.

[badbane]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

Yo got me yes I am using a ch341a with a clip. I am able to get it to read but the chip is not listed with the application I'll try pulling it again.

[badbane]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

FYI I had to rar the bin file which is 64 kb. since the site would not let me upload a .bin file directly. I can see that there is hex data. My fear is that the ch program is not detecting the proper chip and is pulling less data than it should.

[badbane]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

I am still working my around this ch341a I would love to know if you all have a software you recommend to work with other than the ch341 program. I as asprogrammer too.

[SMDFlea]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

I am still working my around this ch341a I would love to know if you all have a software you recommend to work with other than the ch341 program. I as asprogrammer too.

Try NeoProgrammer from this post,and check if you have 5V on pin 28 ,you can mod it to make it a bit more stable

https://www.badcaps.net/forum/showpo...50&postcount=5

[badbane]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

I think I go it working with the AS programmer software.

[SMDFlea]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

I think I go it working with the AS programmer software.

Here`s your bios + DMI .

[badbane]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

The bios is confirmed working. Thanks.

[hari_tec]

Re: Lenovo flex-15iml MODEL NAME:81XH NEED BIOS DUMP

Here`s your bios + DMI .

thank you its working:

[gatonieve]

good afternoon, could you help me with this bios, there is no image when I turn on

[Vesko356]

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-posting

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
• Post what the problem is, be specific - black screen, no boot, running slow, password. Do NOT post "clean me", "clear bios", "clean bios", "fix bios", "bios need" or other such terms.
  Name your thread with make, full model numbers and request.