HTC Desire Z unlock root, system backup and install miui

 

Desire Z is idle, too. Burn a miui!

First, you must make adequate preparations to avoid worries. First, back up the previous data, programs, and systems.

1. Download 91 assistant for Android to back up the program, but the entire system cannot be backed up;

2. Download titaniumbackup to the mobile phone end to back up the system and program. The backup tool backs up some system information and programs to titaniumbackup under the root directory of the SD card. The program should be backed up, however, it seems that it is not all the information in the system. After installing miui, you are not sure whether the data under all titanium backups can be reduced to restore all the data. Therefore, you have to consider other system backup methods; (run titanium backup for backup needs to unlock the root, the specific unlock tutorial is as follows: http://www.hiapk.com/thread-794517-1-1.html)

3. Back up the system through recovery. This should be the best method: first install recovery. For detailed steps, see prepare. In my opinion, the recovery should be similar to the ghost in PC.

Now that the backup is complete, you can enter the miui burning process. For details about the miui burning process, visit http://www.miui.com/a-63.html:

1. About unlocking: If you have fully unlocked (not temporarily unlocked) after successful (can refer to the http://www.hiapk.com/thread-794517-1-1.html), do not need to unlock steps, directly go to the recovery step;

2. Unable to enter hboot: when entering hboot, you must first set "Settings --- Application -- Quick Start" (second Quick Start) during normal boot) (If you select this option, it is equivalent to waiting for each shutdown, and the start time will be faster, but the hboot cannot be entered );

3. The HBOOT mode is not fully enabled: This mode can only be restarted for multiple times, and I have tried it many times, with a probability of 6 to 10;

4. After Entering HBOOT, the power supply key is selected at the beginning, and after entering recovery, the touch key is the selection key, which must be noted;

In step 5, a file in the miuiburning file is named "pcpc10img.zip". When the SD card has this file, it will automatically go to update after entering HBOOT. After confirmation, the file will be burned to recovery. After deleting it, You can manually enter recovery.

References:

1. Unlock root: http://www.hiapk.com/thread-794517-1-1.html
Http://www.miui.com/a-64.html

2. Backup System: http://www.3ppt.com/mobile/android/47188.html

3, burn write MIUI: http://www.miui.com/a-63.html