medion akoya s2217

[cafanu]

Hi.
I have a laptop with bios locked by password.
i need if someone has an unlock tool.
or a clean dump of the bios.
the laptop is a medion akoya s2217. md 99861. msn 30020362.
thanks for your help.

[SMDFlea]

Re: medion akoya s2217

Hi.
I have a laptop with bios locked by password.
i need if someone has an unlock tool.
or a clean dump of the bios.
the laptop is a medion akoya s2217. md 99861. msn 30020362.
thanks for your help.

Post your bios backup .

[cafanu]

Re: medion akoya s2217

thanks for answering,SMDFlea.
still don't have an eeprom reader.
Which one do you advise me to buy?

[cafanu]

Re: medion akoya s2217

carries a bios: winbond 25Q160WSIG

[SMDFlea]

Re: medion akoya s2217

A CH341A with 1.8V adapter will do .Use NeoProgrammer software,and choose W25Q16FW 1.8V - https://www.badcaps.net/forum/showpo...04&postcount=7

[cafanu]

Re: medion akoya s2217

thanks for your help, SMDFlea.
As soon as I receive it and read it, I will send it to you.

[cafanu]

Re: medion akoya s2217

hello SMDFlea.
I already have the bios dump.
I hope it turned out well.

[cafanu]

Re: medion akoya s2217

Hi.
Happy New Year to everyone.
Can somebody help me?.
I do not know if this dump is well removed since it is the first time that I do it.
thanks.

[cafanu]

Re: medion akoya s2217

Hello everyone.
I have done a new reading of my bios, disconnecting everything from the motherboard and I got a different reading.
I upload it in case someone can help me with my problem.
thank you.
sorry for my english but it is done with google translator

[SMDFlea]

Re: medion akoya s2217

Hello everyone.
I have done a new reading of my bios, disconnecting everything from the motherboard and I got a different reading.
I upload it in case someone can help me with my problem.
thank you.
sorry for my english but it is done with google translator

Have you desoldered the chip .

[cafanu]

Re: medion akoya s2217

Hello
I have only disconnected everything that was connected to the plate and removed it.
I have not unsoldered the chip.
do you think i should desolder it?

[SMDFlea]

Re: medion akoya s2217

Hello
I have only disconnected everything that was connected to the plate and removed it.
I have not unsoldered the chip.
do you think i should desolder it?

Yes and solder it to an adapter.

[cafanu]

Re: medion akoya s2217

ok I will try and upload the result.
thanks.

[cafanu]

Re: medion akoya s2217

Here is a copy of the BIOS removed from the motherboard.
I also generated a different reading from the previous ones.
thanks.

[Mazorca]

Re: medion akoya s2217

Always make two readings, open with hex editor and compare, when you get both the same, save as backup. I use HxD. I always desolder, the clip adapters never worked for me, and place chip into another adapter for reading/programming. Anyway, I cleaned the ME Region, hope that fixes your problem. I'm bilingual, we speak Spanish here in Texas.

[cafanu]

Re: medion akoya s2217

Always make two readings, open with hex editor and compare, when you get both the same, save as backup. I use HxD. I always desolder, the clip adapters never worked for me, and place chip into another adapter for reading/programming. Anyway, I cleaned the ME Region, hope that fixes your problem. I'm bilingual, we speak Spanish here in Texas.

Thanks for answering so quickly Mazorca.
I'm going to solder and test.
anyway I desoldered it and I have read it with the tweezers since I do not have another adapter, although I have already requested it.
thanks

[cafanu]

Re: medion akoya s2217

I have programmed the chip and soldered it.
the screen does not turn on

[cafanu]

Re: medion akoya s2217

Can somebody help me?

[peste]

Re: medion akoya s2217

Can somebody help me?

try..

[cafanu]

Re: medion akoya s2217

thanks peste, for your help.
I'm going to test the file and I will tell you the result.