Some people have been harassed by unknown maintenance care personnel, that had illegally obtained private information, while the phone was under repairing services. Fortunately, the user did not cause any further losses after reporting to the police, and the public security agency imposed five-day detention on the employee who stole and sent illegal information. Therefore, a large number of users have expressed their worries regarding this matter. Later, a professional explained that most electronic products such as mobile phones have full disk encryption, and it is not easy to restore data even if criminals disassemble the machine and obtain Flash...