lenovo Flex 5 bios need

[donnick]

Re: lenovo Flex 5 bios need

Hello guys. My flex 5 (14are05) screen just died. I do have a programmee and saved a copy of my bios. Then reprogrammed with a couple of bins posted here, but now there is also no power. Before had black screen but the power button and fan was working. any ideas?

[alex39t]

Re: lenovo Flex 5 bios need

i mean that bios is corrupted

[alex39t]

Re: lenovo Flex 5 bios need

also i want no corrupted bios can you help thanks very much

[SMDFlea]

Re: lenovo Flex 5 bios need

i want also help my laptop is lenovo flex5-14a with motherboard lc55-14a 19793-1... my old bios is but when i put the old one again back to bios chip the ch341a write that it is buffer dissagrement .any help with this?

Thats a common issue because the included software is poor. Alternative software is available https://www.badcaps.net/forum/showpo...40&postcount=2 1.1.1.6. CH341A

EDIT: your backup file is 16,385KB it should be 16,384KB .Attached is your backup with the 1KB deleted.Use the alternative software
.

[alex39t]

Re: lenovo Flex 5 bios need

i want also help my laptop is lenovo flex5-14a with motherboard lc55-14a 19793-1... my old bios is but when i put the old one again back to bios chip the ch341a write that it is buffer dissagrement .any help with this?

[akbari_808]

Re: lenovo Flex 5 bios need

Thank you.

[hoaca388]

Re: lenovo Flex 5 bios need

hi, could anyone please dump this BIOS file for me?

the model of the laptop is Lenovo ideapad flex 5 14ARE05

many thanks in advance.

Flex 5-14ARE05 Laptop (ideapad) - Type 81X2 - R90YJHKM

[akbari_808]

Re: lenovo Flex 5 bios need

hi, could anyone please dump this BIOS file for me?

the model of the laptop is Lenovo ideapad flex 5 14ARE05

many thanks in advance.

[DireXT]

Re: lenovo Flex 5 bios need

black screen problematic this dump

[peste]

Re: lenovo Flex 5 bios need

i need bios dump

LC55-15c
19792-3
448.0k111.0031

i5 10th gen.
nvidia gpu

read this..
https://www.badcaps.net/forum/showthread.php?t=103570
always keep the full name and model and the original bios even if it is corrupted..

[DireXT]

Re: lenovo Flex 5 bios need

i need bios dump

LC55-15c
19792-3
448.0k111.0031

i5 10th gen.
nvidia gpu

[Dan20701]

Re: lenovo Flex 5 bios need

Thanks for explaining OPT & OTP SMDFlea I have never messed with this
and have always left it on the default settings, Now I know not to use it.

I have been looking for my old CH341A Programmer to see if I get the same
reading but can I find it, No.

Thanks for all your help.

[SMDFlea]

Re: lenovo Flex 5 bios need

When reading this chip do I have the , Flash & OPT Secu R & Status Reg
all ticked in the 3 boxes? and save as Default or save as Flash or save as OPT?
if this matters?

Is it OPT or OTP ,if its OTP (one time programmable) don`t use that. Choose the chip that isn`t OTP

[Dan20701]

Re: lenovo Flex 5 bios need

Hello mate, I have cleaned up the pins and cleaned up the chip
it all looks really good, its the same again, maybe this bios is corrupted.
I have had a look at the file in the first post and its not much different.

Can you have one last look please mate. much appreciated.

Thank you.

[Dan20701]

Re: lenovo Flex 5 bios need

Hello mate thanks for looking so quickly, The chip is out
I read the chip 3 times, in beyond compare all 3 files are the same.

I have the t56 programmer with the 200mi adaptor.

When reading this chip do I have the , Flash & OPT Secu R & Status Reg
all ticked in the 3 boxes? and save as Default or save as Flash or save as OPT?
if this matters?

I will give this chip another clean up and try again.

Thanks.

[peste]

Re: lenovo Flex 5 bios need

Hello all, Would someone be kind enough to unlock this bios file please.
Lenovo Ideapad Flex 5-14ARE05

If i could do it myself I would, this is something I should know how to do
by now but I still have problems doing it, sorry.

Thank you.

the bios is corrupt and longer... remove your bios chip from the motherboard before reading or writing.. check with the HxD program that it is correct and post again..

[Dan20701]

Re: lenovo Flex 5 bios need

Hello all, Would someone be kind enough to unlock this bios file please.
Lenovo Ideapad Flex 5-14ARE05

If i could do it myself I would, this is something I should know how to do
by now but I still have problems doing it, sorry.

Thank you.

[peste]

Re: lenovo Flex 5 bios need

Hello someone can do a tutorial to fix it

I used ch341a and AsProgrammer and my bios chip serial is GD25LB128DSIG and I worked with GDL12Q... 1.8v

I erased my BIO, and program the new BIO and doesn't work
I have a black screen 😣

do not use the clip because you may have errors, remove the bios chip from the motherboard before reading or writing, if you do not have an adapter, solder the chip to the programmer, if you have nothing to remove it, solder wires between the chip and programmer..

[Chipa]

Re: lenovo Flex 5 bios need

try newly build bios from lenovo support site

Hello someone can do a tutorial to fix it

I used ch341a and AsProgrammer and my bios chip serial is GD25LB128DSIG and I worked with GDL12Q... 1.8v

I erased my BIO, and program the new BIO and doesn't work
I have a black screen 😣

[racadeguae2]

Re: Lenovo Flex 5 bios need

thanks for the file