Disposal method of used mobile phones

How to deal with used mobile phones is as follows

Buffer period

Give the old mobile phone a buffer period. In the meantime, reducing the number and frequency of information storage can reduce some hidden dangers.

Avoid information leakage

Avoid mobile phone information leakage. First of all, we shouldn't handle mobile phones in small shops. If we want to deal with them, we should deal with them in regular stores. If you want to sell your old mobile phone, you should pay more attention to this. In addition to restoring factory settings and completely deleting old files, you can also download some shredding software in the application market.

Computer connection

The old mobile phone is connected to the computer. After deleting important files, store useless files in your phone again. Third, deleting the original important information that has been repeatedly designed and overwritten will greatly reduce the chance of being restored.