i cant used my phone 7 now and its useless for me now
After updating to 15.8.4 its usual give me no service ( cellular issue detected ), overheating , drain battery
please we need you support to solve this issue ASAP.
Thank you for your support & Thank you in advance .
[Re-Titled by Moderator]
iPhone 7, iOS 15
Please temporarily use another phone to contact your cellular carrier for assistance with the cellular issue detected. We are unable to help with that issue, because it requires testing from your carrier.
We can’t help you, we are merely Apple Volunteers. But note that even Apple employees cannot help you. The reason being is that your carrier is in charge of your cellular connection and if you aren’t connected, you need to contact them for help.
You are right in that when your iPhone isn’t connected to your cellular network, it still tries to do so and that does take up a lot of battery and exert heat.
The Apple recall for iphone 7 "No Service" fault closed many years ago. There is a chance that the modem has failed under that hardware issue
iPhone 7 'No Service' issue after updating to iOS 15.8.4
