What is the reason why iphone6 plus can't send text messages? What if iphone6 can't send text messages?

If iPhone6 Plus can't send SMS, it is usually caused by the following reasons:

1. The mobile phone card/network card is in arrears, and the operator suspends communication services.

2. No mobile phone card or network card is inserted.

3. The inserted mobile phone card is not compatible with this machine.

According to different situations, the corresponding solutions are given:

1. Recharge the mobile phone card or network card in time, and try again after the communication service is restored.

2. Please insert a suitable mobile phone card or network card and try again (it is best to insert a 2G card, because the iPhone supports 2G cards, but it is difficult to say between 3G cards and 4G cards).

3. Please correctly distinguish between the phone version and whether it is locked. You can go to the after-sales test, buy the corresponding mobile phone card and network card according to the test results, and insert it into the card slot of the mobile phone to test the effect.