O2

Hi Bit lost here please, the IMS registration keeps dropping every 24hrs. Have factory reset, cleared the message cache, wiped the cache partition, updated all the software and apps, cleared network settings, SIM swapped. Pretty much run out ideas. O...

Hi I have searched for the answer but not quite got to the bottom. I run a Samsung S10+ (no O2 firmware) I have VOLTE calling enabled but every couple of days I lose this option (the option is simply greyed out on my phone). I can either reboot my ph...