Iphone4, when editing a new message, enter the number at the recipient, and then click the content edit bar. 1 1 has only the first 3 digits and the last 8 digits.

Tested. It can be solved temporarily in the following ways:

Step 1: After entering the number at the recipient, don't rush to enter the following contents. Click a+ on the right to enter the address book. Click Cancel again at this time. Return to the SMS interface. Here you have found that the figures just now are complete.

Step 2: Enter what you want and send it. The first step and the second step can be reversed.