The mobile phone sent a text message but there was no record of sending it.

According to the problem you described, if you have backed up data before, or there is no data that needs to be backed up in your mobile phone at present, I suggest you try double erasing, which can solve many problems, enter the recovery mode (power off-press and hold down the volume increase+power on button to enter the recovery mode) to erase all data, and don't restore the data for the time being after turning on the phone to see if it can solve the problem. If it still can't be solved, I suggest you try to brush the line to the latest development version.

Please brush the machine according to the brushing tutorial. The sixth method is line brushing:/thread-3104435-1-1.html.

At the same time, please download the appropriate brush package:/

This is the video of rice noodle brush:/v _ show/id _ xnteymjq1mzi4.html.