Why can't iphone send text messages to turn on the camera function? That is, the camera mark on the left side of the content bar is gray, so you can't click it ~

The reason why iphone can't turn on the camera function when sending SMS is that the "To" column is not filled in. The steps to send SMS using iphone are as follows:

1. Find "Info" at the bottom of the screen and open it;

2. Click "New Information" in the upper right corner;

3. Add the recipient first, so that the "camera" and "program" functions on the left can be opened;

4. Enter the information in the information box. After editing, click Send.