What if Apple's mobile phone is hacked?

The solution after Apple's mobile phone is monitored;

General monitoring needs to rely on some software similar to ikeymonitor, which is hidden and difficult to be detected. If you suspect that your mobile phone is being monitored, it is recommended to back up the necessary software and data on your mobile phone, and then restore your mobile phone to the factory settings, so that some unknown or potentially threatening software will be disposed of. In addition, set an unlock code for the mobile phone to prevent it from being installed again.

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Generally, if there is no jailbreak, Apple phones can't be monitored, and third-party software doesn't have that much authority. If your qq chat record is known by others, maybe he knows your password or your qq number is associated with other accounts, or he has seen your mobile phone.

Methods to prevent Apple's mobile phone from being monitored;

Never expose serial number, IMEI, ICCID and other information, because hackers can remotely lock the phone through these information, thus carrying out extortion. Even if the user agrees to the other party's request, if he loses the other party, he may cheat and not unlock it, and the consequences will be unimaginable (the phone is dead, as long as it doesn't cost money to unlock it).

If it is a second-hand transaction, the other party must unlock iCloud to purchase. If you don't unlock iCloud, first, the phone can't be activated by brushing, and second, the phone will be monitored in real time. As long as the other party has an account and password and the mobile phone is connected to the Internet, the other party can remotely lock or erase all the contents of the mobile phone by looking for an iPhone, and the consequences are unimaginable.