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[Request] Lenovo Yoga 900 BIOS Unlock / AHCI enable (attached BIOS fd)
#31
Thank you. Do you know if the programmer handles the HOLD pin being set? Inspecting it myself the HOLD pin was tied low, keeping any interactions with the chip from happening.
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#32
7th pin hold bios protection, it must be disabled durion reading.

Please,do not post requests me in PM.Bios modding is very dangerous work.If i provide you confirmed modded bios, please donate for my dangerous work https://goo.gl/98BgtO.Thank you!
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#33
(09-06-2016, 02:59 PM)Da Vinci Code Wrote: 7th pin hold bios protection, it must be disabled durion reading.

Disabled in software or by shorting the pin to power
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#34
if you use clip with programmer,just give power to chip by attaching AC adapter but do not power on laptop

Please,do not post requests me in PM.Bios modding is very dangerous work.If i provide you confirmed modded bios, please donate for my dangerous work https://goo.gl/98BgtO.Thank you!
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#35
I didn't have success with that before, but it could have been a poor connection somewhere. Does the programmer need dedicated AC or can it pull what it needs from USB
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#36
SOIC8 clip is last chance to read content of chips without de-soldering.Other operations with bios chip can be made properly using desoding method(

Please,do not post requests me in PM.Bios modding is very dangerous work.If i provide you confirmed modded bios, please donate for my dangerous work https://goo.gl/98BgtO.Thank you!
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#37
I will attempt that before getting back to you. Thanks.
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#38
I have programmer + Clip but I'm unable to read the chip. Also the detect method of the programmer isn't working. Never done this before so I have no experience of a successful read.

Pherhaps the clip doesn't fit all pads. Any other ideas? (I have a 900s with 25x40clig bios chip)
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#39
Let's know more info about your bios chip.
Run this tool as admin and upload results
https://www.sendspace.com/file/x64ra8
this tool not works on win10 shell
Do you have supported chip in list?
Did you attached AC adater to Mobo when chip is reading by programmer?

Please,do not post requests me in PM.Bios modding is very dangerous work.If i provide you confirmed modded bios, please donate for my dangerous work https://goo.gl/98BgtO.Thank you!
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quote
#40
(09-09-2016, 01:48 PM)Da Vinci Code Wrote: Let's know more info about your bios chip.
Run this tool as admin and upload results
https://www.sendspace.com/file/x64ra8
this tool not works on win10 shell
Do you have supported chip in list?
Did you attached AC adater to Mobo when chip is reading by programmer?

Here is the results.rar https://www.sendspace.com/file/fzar4b

My programmer should support the chip (TL866) and i have attached ac power.
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