I Bought an iphone 7 but i'm experiencing problems with the 4g network. Current carrier is 3 with settings at 25.1. The 4g signal works for a couple of hours, then it swtiches to 3g and it is very slow. Restarting or resetting the networks only works for a couple of hours. The carriers has no problem as other friends have no issues at all. Any suggestions on how to resolve this?
iPhone 7, iOS 10.0.2
I Have same problem with iPhone 7 on 3. Went as far as swapping the iPhone for another iPhone 7. Same issue. 3 have now confirmed to me that its an issue with the 3 network.
I Have a iphone 7 plus 128gb and my phone is on three. I have the same issue, 4g drops to 3g. By resetting the phone, it brings 4 g back, but not for long!
I Hope this is sorted soon!
Discovered that if you turn off Automatic Network Selection and instead manualy select 3 I get a 4G signal. Hope it lasts more than a couple of hours.
Hi
Apple has today released iOS 10.0.3.
This fixes bugs including an issue where some users may lose cellular data connectivity:
Update the iOS software on your iPhone, iPad, or iPod touch - Apple Support
Iphone 7 4g signal loss
