lenovo thinkpad yoga L13 bios help

[jak123]

bios file from lenovo, laptop usable in windows and so forth, but forgotten supervisor password, can anyone please help remove it,
thanks in advance

[peste]

Re: lenovo bios help

bios file from lenovo, laptop usable in windows and so forth, but forgotten supervisor password, can anyone please help remove it,
thanks in advance

try..

[jak123]

Re: lenovo bios help

try..

thank you i will try now

[jak123]

Re: lenovo bios help

try..

hi error says -file length, beyond range of will be ignored
???
any ideas please

[jak123]

Re: lenovo bios help

could it be the chip type its MX25L12872F from what i see in ch341a it does not have a specific option to select it?
also trying new version of programmer i get error - chip main memory with the contents are in disagreement ?

[peste]

Re: lenovo bios help

hi error says -file length, beyond range of will be ignored
???
any ideas please

who will give this error ???

[jak123]

Re: lenovo bios help

who will give this error ???

its ch341a 1.18, just tried 1.29
i receive the new message above.
thanks for your help though much appreciated id be lost

[jak123]

Re: lenovo bios help

i tried using colibri , that was able to write the dump, but password still the same, i now have a message too password retry count exceeded .?

[peste]

Re: lenovo bios help

i tried using colibri , that was able to write the dump, but password still the same, i now have a message too password retry count exceeded .?

try this too ..

https://www.badcaps.net/forum/showpo...6&postcount=10

[jak123]

Re: lenovo bios help

try this too ..

https://www.badcaps.net/forum/showpo...6&postcount=10

thanks it works to write the bios now, but still password is on

[SMDFlea]

Re: lenovo bios help

thanks it works to write the bios now, but still password is on

Give us your laptop model number,so i can edit it into your thread title ...

[jak123]

Re: lenovo bios help

Give us your laptop model number,so i can edit it into your thread title ...

yes its lenovo thinkpad yoga L13 is that ok

[SMDFlea]

Re: lenovo thinkpad yoga L13 bios help

try this one .

[jak123]

Re: lenovo thinkpad yoga L13 bios help

try this one .

i will try this now thanks

[jak123]

Re: lenovo thinkpad yoga L13 bios help

try this one .

i think i damaged the chip..... didnt have chance to test

what can i replace this chip with if i can not get the same ?
the chip was MX25L12872F,
im gutted

[SMDFlea]

Re: lenovo thinkpad yoga L13 bios help

Damaged in what way ?

[jak123]

Re: lenovo thinkpad yoga L13 bios help

Damaged in what way ?

So silly mistake, kids bickering and I thought I'd checked but put the chip back on the wrong way round ! I know stupid mistake not normally I do, but can't turn back time , just need to try a buy a replacement chip, looking seems hard in the UK ?

[SMDFlea]

Re: lenovo thinkpad yoga L13 bios help

So silly mistake, kids bickering and I thought I'd checked but put the chip back on the wrong way round ! I know stupid mistake not normally I do, but can't turn back time , just need to try a buy a replacement chip, looking seems hard in the UK ?

If you can`t find one try a Winbond W25Q128FVSIG, cheap as chips on ebay .https://www.ebay.co.uk/itm/5pcs-W25Q...C/193529262942

[jak123]

Re: lenovo thinkpad yoga L13 bios help

If you can`t find one try a Winbond W25Q128FVSIG, cheap as chips on ebay .https://www.ebay.co.uk/itm/5pcs-W25Q...C/193529262942

Thanks il try that , hopefully work the same, cheers for your help

[jak123]

Re: lenovo thinkpad yoga L13 bios help

If you can`t find one try a Winbond W25Q128FVSIG, cheap as chips on ebay .https://www.ebay.co.uk/itm/5pcs-W25Q...C/193529262942

It's from China just noticed trying to find fast delivery in uk