Update iphone with no service issues
Hi,
My 7 plus suddenly have a problem.
when i insert my sim card, its only searching and stuck at no service.
Already tried to change to another provider, but still the same problem. Also tried to reset network setting, nothing change.
I read some articles, maybe my baseband ic broken.
I have some question:
- can i update my iphone to newest ios? Now still on 13.4.1..theres notification about to update to 13.5.1.
- can i do a factory reset?
i'm affraid when i do that two thing, my iphone will stuck at activation failed screen. (Not activation locked because no icloud issues)
Thank you for your kind attention..
iPhone 7 Plus