Apple's text message can't be sent, and the display hasn't arrived yet.

1, close the flight mode. First, it is determined whether the flight mode is turned on by mistake. If so, you need to open the control center and close the flight mode.

2. Check the SIM card status. Confirm whether the SIM card is installed correctly, and try to plug and unplug the SIM card again if necessary.

3. Check the signal and network connection. Make sure the cell phone signal and network connection are normal.

4. Check the status of the send key. Confirm whether the send key is bright and clickable.

5. Introduction of Apple's mobile phone: iPhone is a series of mobile phone products with iOS operating system that AppleInc began to sell on June 5438+1October 9, 2007. As of September 2022, AppleInc has released 37 mobile phone products; The mute button of iPhone series products is on the left side of the front of the device; Before the iPhone5, this model used a 30-pin (that is, 30-pin) interface, and after the iPhone5 (inclusive), this product used a Lightning interface. Before iPhoneX, the Home button was configured; After the iPhone (inclusive) (except for the second and third generation iPhones), the physical Home key was cancelled.