5 Ways to Activate iPhone without SIM (iOS 13 Supported)
Why Does My iPhone Say "No SIM Card Installed"? - TurboFuture
5 Ways to Activate iPhone without SIM (iOS 13 Supported)
To Active iphone 4 - Apple Community
request] [question] unable to activate iPhone 4 (model CDMA 2012) after downgrading to iOS 6.1.3 from 7.1.2 using GeekGrade ipsw. Tried different networks and iTunes but no use.. can somebody please guide
How To Hacktivate iOS 6.0 & 5.1.1 iPhone 4S/4/3Gs Without Sim Card - Activate & Jailbreak - YouTube
Unable to activate iPhone - Apple Community
Phone keeps saying "iPhone could not be a… - Apple Community
Can't activate your iPhone? Here's why and how to fix it
Activate iPhone Without SIM Card Using Simple Method