Shulou(Shulou.com)11/24 Report--

CTOnews.com March 16 news, at last night's 315th party, CCTV revealed that even if the phone is restored to factory settings, it may not completely erase the phone data.

According to the report, the iterative upgrading speed of electronic products is getting faster and faster, and there are more and more old mobile phones and computers in consumers' homes. Can deleting, formatting and restoring factory settings completely erase personal data and ensure information security?

315 Information Security Lab launched a special test on this, the test shows that: the mobile phone to restore factory settings generally do not check the SD card and mobile phone storage items, so music, pictures and other files can also be recovered after "restoring factory settings".

CTOnews.com reminder: when the phone resumes the factory settings, all storage items need to be checked before the personal information in the phone can be safely deleted; while when formatting the data on the computer hard disk and USB disk, remove the quick format check box, so that the complete format can ensure the safe deletion of the data information.

In response to the issue of restoring factory settings for mobile phones mentioned in CCTV's March 15 evening, iQOO mobile phones released relevant tutorials on official WeChat.

IQOO mobile phone said that if you want to completely erase mobile phone data, you need to click "clear all data" and check "format mobile phone storage". At the same time, officials also remind you to make a backup before erasing mobile phone data. Once the data is lost, it is difficult to find it. Please choose the data you need to clear correctly according to your personal needs.

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