After the official release of IOS 7, many iphone 4 users who upgraded to the new system complained that the typing delay was very high, and it even took "5 to 15 seconds" to call the keyboard.

Solving the problem of iphone 4 typing jam is actually very simple. Samsamsamsamsam said that users only need to log in to iCloud and then close the "documents and data" item in the settings, and the problem can be solved satisfactorily. "I know it's strange, but it's really effective." He said.

Surprisingly, the solution given by Samsamsamsam was praised by 100%. All iphone 4 users who encountered this problem said that the problem of delay after trying was "perfectly solved". A netizen replied that he almost lost confidence in his iphone 4 before, but fortunately this method worked.

In addition, some users said that if the iPad encounters the same situation under IOS 7, it can also be solved in this way.