Can someone advise me? I haven’t updated my phone to the new version yet. I noticed that many users are complaining about the latest update—One UI 7 with Android 15—saying it causes higher battery consumption than before.Is it true that this update a...

I have an S24 Ultra phone with a dual GSM SIM system. I'm facing an issue where one of the SIM cards occasionally shows as not connected and displays the message "Emergency calls only," then it reconnects to the network again. This problem started ap...