Apple 6s MMS can't be sent out. What happened?

Reasons and solutions for Apple's 6s MMS not being sent:

Check whether the phone bill is sufficient, because sending MMS requires a certain SMS fee, and expired mobile phones can't be sent out naturally, so you can recharge the phone bill.

Check whether the cellular data switch of the mobile phone is turned on, because friends who don't surf the Internet are usually turned off, which will lead to the inability to send MMS. Open it when sending MMS.

Check the signal strength at the top of the phone. If the signal is too weak, the multimedia message will be interrupted due to insufficient signal and cannot be sent for the time being. Wait until the signal is stable before sending.

Whether the mobile phone is set to flight mode or interrupt mode will also affect the success of sending MMS. The operator of the mobile phone will check whether it is selected. If not, please click the automatic status.

If the system is not the latest firmware, try to upgrade to the firmware, which will make the phone smoother and more convenient.

Note: If the above still cannot be solved, you can try the following methods.

Make sure the signal is normal and turn off the flight mode.

Check whether the SIM card status is normal.

Check whether the send key is bright and clickable.

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

If you send a text message to more than one person and enter the numbers manually, make sure to use line breaks instead of spaces to separate each number.

If you can receive or not send SMS, you can edit the number of SMS center through internal command 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.