MIUI development system generally supports its own root, and the stable version needs to download root auxiliary software for root. Even if the stable version does not support the system's own root, it has considerable authority in authorization management.
The development version of MIUIroot is as follows:
1.
First, from the main menu of Xiaomi 3, find "Authorization Management", and then click Enter.
2.
After entering Xiaomi 3 authorization management, press Xiaomi's menu key again (the touch key with three horizontal lines on the leftmost side at the bottom of Xiaomi 3 screen), and then the setting dialog box will pop up (the stable version system will pop up self-starting management and application authority management).
3.
After the setting appears, you can see the "Root permission" setting switch. Turn on this switch, Xiaomi 3.
Root access is completed, and then we can get the highest authority of the software application. It should also be noted that if the Xiaomi 3 system is MIUI.
In the stable version of V5, it is generally not allowed to open root permissions in the system, and you can brush MIUI.
V7 development version or with some ROOT software to complete the access to Xiaomi 3 mobile phone ROOT.