5g to 4g switch....5g slow network while 4 bar is shown..i cant open YouTube...facing many time network issue...please solve this problem

Battery drain very fast....my sot is 5h.30 min in normal uses only..fix this please

While im use my phone mobile network shift 5g to 4g...network unstable...showing 5g network with 4 signal bar but app not open...why..fix this

Even after putting my phone on power-saving mode, it is switching off. After switching off, the phone is not charging at all. It is showing [this error/icon]... why? I haven't kept it in any place where it would get wet, so why is this happening? Thi...

Even after putting my phone on power-saving mode, it is switching off. After switching off, the phone is not charging at all. It is showing [this error/icon]... why? I haven't kept it in any place where it would get wet, so why is this happening? Thi...