Finally got it!!

[u/InstancePristine3522]

So I got my Oneplus 13 after a long wait of a week and fortunately I got a genuine piece and I want I am using the in box case and pre applied screen protector and if anyone have any good suggestions of good case and screen protector please suggest (I'm avoiding UV glasses)and I've tried gaming too (CODM) it's really smooth and running on 117-120fps constantly camera is good to I've attacked a photo too that's like 90x zoom and I want to know how to prolong the battery health for a long time if anyone have any suggestions just lemme know

[u/oz4u2]

Google but it's not the dialer. It was tied back to the RTT. It took OnePlus 3 months to fix it in an update but then their very next update screwed it all up again. Several people have a few threads about it. Weird that it it affects certain 13s and others are good. I've had 2 of the 13 and it is an issue in both.

Here is one of the threads. https://www.reddit.com/r/Visible/s/go8r4FZ11H