Hello Mohammedh1202,
Thank you for using Apple Support Communities. It's my understanding your iPhone 6 isn't responding when trying to activate. I've got some steps and information that can help get this issue resolved.
If you haven't already, try restarting your iPhone. Restarting can resolve many unexpected behaviors.
Restart your iPhone, iPad, or iPod touch
If the issue persists, follow the remaining steps in the link below:
If you can't activate your iPhone
Let us know if the behavior continues. Please include specific error messages and any other troubleshooting steps you may have tried.
Have a wonderful day!
Thank you for using Apple Support Communities. It's my understanding your iPhone 6 isn't responding when trying to activate. I've got some steps and information that can help get this issue resolved.
If you haven't already, try restarting your iPhone. Restarting can resolve many unexpected behaviors.
Restart your iPhone, iPad, or iPod touch
If the issue persists, follow the remaining steps in the link below:
If you can't activate your iPhone
Let us know if the behavior continues. Please include specific error messages and any other troubleshooting steps you may have tried.
Have a wonderful day!