I can't send imessage or call one person iphone

Check your iPhone settings

Go to Settings and turn on Airplane Mode, wait five seconds, then turn it off. Check Do Not Disturb. Go to Settings > Focus > Do Not Disturb and make sure it's turned off. Check for any blocked phone numbers.

If you can't make or receive calls on your iPhone - Apple Support

Can't send or receive message then try these steps first

1. Restart your device: ... 
2. Check your network connection. ... 
3. Check with your carrier to see if the type of message you're trying to send, like MMS or SMS, is supported.
4. If you're trying to send group MMS messages on an iPhone, go to Settings > Messages and turn on MMS Messaging.

More items...•

If you can't send or receive messages on your iPhone, iPad, or ...

If you have enabled iMessages and sending a message to another iPhone user then it will be always sent as iMessage. The same will be sent as SMS only if...

1. You have no internet either over WiFi or Cellular
2. The recipient has not activated iMessage.

Types of messages?

• iMessage? --> Check your internet stability and connectivity. If the Apple server is the issue, it will show here --> Support - System Status - Apple
• SMS/MMS? --> Does not need internet but contact your Carrier Service Provider for network coverage and outages ->: Down Detector - outages