Massive battery drainage issue faced by me. After upgrading my s24 ultra to one ui 7 beta 4 my fone quickly drain battery.... Samsung may fix this issue in stable update.
If you want to upgrade on beta version of one ui 7 in Pakistan which is not available for Pakistani users. Please visit my YouTube channel to find out complete step-by-step instructions to update using PC.https://youtu.be/5wY2NxtlnKI
