What to do if iMessage Activation Fails on iPhone?
When the iPhone user is trying to back up his iPhone device on an iTunes system, you fail due to an interruption through the security apps such as firewall and antivirus. Also, there are some additional reasons for the issue, such as a corrupt iTunes installation or operating system. So, if you would like to solve this issue, here are some instructions to fix this problem. Reboot the iPhone and Insert the SIM Card Again to Resolve the iMessage Activation Failed Issue If you are attempting to reboot the iPhone and insert the SIM card again for repairing the iMessage activation failed issue on iPhone, carry on with the step-by-step instructions discussed below: Firstly, you have to turn off the iPhone and detach the SIM. After that, wait for some time and insert the SIM card again. Now, turn on your iPhone, then look at whether iMessage is operating well. Modify the Connection Mode of the iPhone to Resolve the iMessage Activation Failed Issue If you are attempting to modify the con...