How to do the Sagittarius pattern of mobile phone lock screen?

Sagittarius mobile phone jiugongge lock screen pattern:

Numbers: 7, 4, 2, 3, 1, 5, 9.

With the popularity of smart phones, many users use screen lock software to protect their mobile phone privacy. However, mobile phone screen locking is similar to computer screen locking. There are two kinds, one is to cut off the power supply of the screen, and the other is to lock the screen quickly and intelligently with software.

In most cases, after the screen is locked, you need to enter a password or other unlocking methods set by the user, so that the data security of the system can be effectively protected.

The purpose of screen locking:

1. Protect the privacy of your computer or mobile phone.

2. Prevent misoperation of mobile phone

3. Power can be saved without turning off the system software.