Question Can someone provide me step by step procedure to revert my Acer AN515-52 BIOS from V1.28 to V1.25 ?

[bhaskar ramagiri]

Through Windows updates my laptop BIOS was updated from 1.25 to 1.28. The laptop's performance is too bad after the BIOS update. Can some one provide me step by step procedure to downgrade revert BIOS back to 1.25 ?

 

[Roland Of Gilead]

Hey there,

Although I understand the language in this video is Filipino, if you follow the vid, you should be able to do it: How to Downgrade Bios and How to Fix Back light turning off after 30 seconds on Acer Nitro 5 - YouTube

 

[bhaskar ramagiri]

This video shows a temp file in Appdata. I dont find any file as such. the video is not helping me. can you suggest something else.