16 August 2026
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Download the Full Rom File which you have installed (Oxygen Os updater if it's latest against ur own install that update in ur phone )
Extract boot.img from that file
Use apatch or magisk to patch that boot.img
Keep og boot pack somewhere and flash new boot file and you are good to go
But integrity is not worth the hassle anymore
ANSHUL BHATTIcommunity.oneplus.com/thread/1806321194677305353
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ANSHUL BHATTI@Saimanikanta9177 use this step's
But my issue is not with download links, after selecting the rollback file in the updater it's showing installation failed immediately