Android ROM backup and restoration, you no longer have to worry about flushing to the junk ROM, but you cannot restore the original system

How to restore the previous ROM and system backup after the android flash machine is used. This tutorial describes how to restore the original ROM and system backup after the flash machine is used.

Many people see a lot of new rom, including the new rom of the test version. Click it. Try it. The result shows that the new rom is not ready for use. Sorry, the phone book is gone, and the text message is gone. What if you regret it and want to restore the original ROM? Don't worry. I have everything I can do.

Backup prerequisites:Your system must be root (as for how to ROOT, search for the ROOT method of the corresponding model based on the mobile phone model, which will not be detailed here ).

First, you need to enter the recovery mode. There are many ways to enter the Recovery mode. You can use the tool to enter [recommendation] (for example, Razr Bootstrap Recovery.apk, find it by yourself. Don't be so lazy ); you can also use the popular flash brush software to enable it (for example, the flash brush genie, The Flash brush master or something). You can also manually enter it (this method is not recommended, because each type of model is entered in a strange way, could not explain one by one, if you really want to do this, the following will give you a portal, go to see: http://www.shuame.com/faq/restore-tutorial/51-recovery.html ).

Well, if you have successfully entered the Recovery mode, please follow the instructions below:

Backup:

1) Go to Recovery.
2) after entering the recovery, press the volume button with your hand. Select backupandrestore.

3) Click the unlock key with your hand. Are you sure you can see it? The first backup is backup. We recommend that you use the best rom backup. Press the START key to confirm. OK. The system is backing up in about 2 or 3 minutes. Back up. Next, adjust the volume key and select GOBack to the recovery homepage. You can click the rom you want to refresh. Remember to double wipe. Because the dual-wipe is safe before rom flushing. Backed up the phone memory card folder. The folder name is clockworkmod. There is a backup folder. This is the backup content. It is named after the date you backed up. Let's talk about restoration. I mentioned above that you have brushed other rom. If you like it. You don't have to look down. If you do not like it. You can restore it. Then you can continue to look at it below.

Restore:

1) Go to Recovery.
2) after entering the recovery, press the volume button with your hand. Double WIPE. You will. No? How did you brush the rom just now?
3) Select advanced. Choose wipedalvikcache and wipebatteystats (usually two of them together. All are cleared.
4) cleared. Select GOBack to the recovery homepage at the bottom. Go to mountsandstorage.
5) Select format/cache and select YES-format.
6) then select format/date and select YES-format.
7) the last step. Select GOBack to the recovery homepage and press the volume button with your small hand. Select backupandrestore. Go to, Select restore, and enter. In this way, you will see and confirm the backup content. Select yes-restore and restore it. Select GOBack to the recovery homepage. Select rebotsystemnow
8) wait patiently. Wait about 3 minutes and immediately go to the system. What text messages, contact call records, and everything is there.