Hi guys,
I currently trying to figure out why the laptop of my friend did not charge.
It is a Acer AN515-42 (Ryzen 5 2500U), I manage to make it works on AC and battery but no charging.
At first it was not working on Battery, I discovered that PQ201 was knocked off and replace it => work on battery precharged on another computer.
I also checked the small resistors between PQ312 and PQ201 and even if they are ugly values are OK.
My issue, when I plug the charger computer off, it drains 0.25A during few seconds with amber light on (charging) then amber light blinks...
2 results in 0.0033 seconds.
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LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
lenovo_autopatcher_0.2.zip Hello everyone!
In the past several weeks I've learned a lot from this forum and its community especially from all the folks who contributed to THIS thread
With some trial and error I was able to reliably patch BIOS dumps for SVP-locked Lenovo machines up to the 8th generation using the info, tools, and files provided on this forum. After some practice and positive feedback from users I helped I've noticed that, once learned, the process is fairly straightforward, so I've developed a small python script to automate it and allow everyone to patch...Last edited by SMDFlea; 03-16-2022, 12:16 PM.