The iPhone has a terrible function, but everyone should use it

Erase Data is a function that you can set for files to disappear immediately if the wrong code is typed 10 times. Hear a little scary, but there's a reason you should use this function. According to expert John Gruber, "After entering the wrong code 5 times, iOS will have to wait 1 minute to re-charge. Then the 6th takes 5 minutes and the 7th takes 15 minutes. This waiting period shows that it takes more than three hours to enter the wrong code 10 times. " According to this interpretation, you do not have to worry that the important files on the iPhone have been lost because of the children or friends entering numbers. The code is wrong. Instead, this functionality can protect your important files from hackers when they are stolen or lost. Phone. To access Erase Data, go to Settings and find the Touch ID & Passcode. Immediately, iOS will require you to enter the code. Enter the code and find Erase Data, and then run it.