How does the iphone set the power-on password? The iphone power-on password setting method

In the iphone has a special power-on password setting option, the default state is off, that is not encrypted, the following step-by-step teaching you to complete the password settings:

1th Step, open the iphone and find the "Settings" icon, bash into:

2nd step, in the "Settings" option, find the "general" sub-item icon, click to enter;

The 3rd step, find the "Password lock" option, the default state is "off", click to enter the detailed settings;

4th step, click "Open Password". The phone has two types of password settings, the default is "Simple password", composed of 0-9 of 4 digits, convenient for users to quickly password settings. If the user wants to set the alphanumeric complex multiple-digit password, the "simple password" switch should be turned off;

The 5th step, sets the input password, the simple password mode enters four digits to be able;

The 6th step, enter the password again, guarantee and the password of the previous step exactly consistent;

The 7th step, the password is set up immediately after the entry into force, with a note in this setting can also turn off the password, change the password. You can also set a lock to allow access to the program, there is even a more malicious: erase the data! After the user has entered the password 10 times, the system will erase the data from the phone. For mobile phone loss, this function is to avoid data theft the best solution;