Please teach 5 0 2 how to flash back 4 4 4, Sony Xperia Z2 Android forum

You can get root privileges.

Flashing, font modification, custom beautification, modification of boot animation effects, and settings all need to be applied to root privileges. Let me give you an example. Android friends must know that when they first bought their mobile phones, there were hundreds of applications in the Android mobile phone system.

If you want to delete them, then you have to get the oot permission of your Android phone. SuperOneClick is the most user-friendly one-click root tool, this time it has joined forces with Tencent to launch a new version of Tencent Mobile Manager is convenient and very simple, open Tencent Mobile Manager PC version, click on the toolbox to see One-click root. The one-key root provided by the PC version of Tencent Mobile Manager is to obtain root permanently, unless it is a series of operations such as flashing the machine to completely rewrite the system file, and the general ROM package contains root.

After opening "One-click Root", it is the benefits of root, one of the best advantages is that you can uninstall system apps and modify system files; The second interface is the condition for the program to detect the root of the phone, because the root needs to maintain a stable connection, so be sure to ensure the stability of the data cable. After clicking "Start Root", wait quietly, and root will be over in about a minute. 1.

**Install Tencent Manager 2Connect the mobile phone data cable to root Considering the warranty problem of licensed mobile phones, Bell Pepper, Tencent Mobile Manager PC version also provides the function of unrooting, and the operation process is equally simple.

1. Find the flash package and REC corresponding to your model first

2. First understand the tutorials related to flashing (skip if you understand).

3. Back up personal information such as contacts and text messages before flashing.

4. Double clear + format system (system partition) before flashing, remember to format SD card in different formats.

This depends on what kind of phone you have Forcibly brushing a bag that does not fit your phone will cause your phone to become bricked.

There is no 5 version of it, you pay attention to the major flashing operators.

Isn't there an automatic update? Mine has been updated. It's not bad to use.

First of all, you see if there is a problem with the contact port of the battery, Some mobile phones may be caused by some problems with the interface of the battery when it is installed, before my Xiaomi was also infinitely restarted, and then I went to change one after that interface. There is also the possibility of the system, you first restore the factory and then update the system to try.

You can go to the post bar of this mobile phone to see, there are a lot of gods.

First of all, Z3 is the latest flagship, and then a factory reset is very simple, swipe down to enter Settings, then in the fourth personal option is Backup & Reset, enter Erase All Data and restore to factory settings.