AN515-52-507J (NH.Q3LER.012) donwgrade bios

Keresh
Keresh Member Posts: 6

Tinkerer

in adv

Hello. Windows 11 in the list of updates was Acer firmware. Installed it. Now the laptop either has a black screen or hangs on the Acer splash screen. Please share the instructions and the bios file. Now bios 1.28. Thank you very much in advance.

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