How to solve the problem of iphone6 SMS card screen

Solution to SMS congestion of iPhone6Plus:

1. Confirm that the signal is normal and close the flight mode.

2. Check whether the SIM card status is normal.

3. Check whether the send key is bright and clickable.

4. If you can't click Send after entering the text, the "Send" key is still gray.

5. If you send text messages to multiple people and manually enter numbers, please make sure to use line breaks instead of spaces to separate each number.

6. If you can receive or send short messages, you can edit the number of the short message center through internal commands after eliminating the above problems.

Set SMS center number: dial *5005*7672*+86 SMS center number with iPhone #.

Delete SMS center number: dial ##5005*7672# with iPhone.

Inquire about the set SMS center number: dial *#5005*7672# with iPhone.

When using the internal command, first use the delete command, and then set the SMS center number.

Users can also restart the phone, restart skills:

1. Press and hold the Home button for 6-8 seconds to exit any programs that may jam the iPhone.

2. Try to hold down the On/Off button. If you can restart, this is the best.

3. If this doesn't work, try to press and hold the Home and Sleep/Wake buttons at the same time for about 10 second, and then you can force the shutdown!

4. If the above methods fail, you can try to connect to a PC and use the restart function in tools such as PP Assistant and iTools.