This article will guide you how to remove the root for you who have read the article " Instructions for root Oppo R7 Lite ". You like stock rom, you can manipulate it. Only for rooted phones that have not uploaded rom cook of the OppoR7 Lite series.
Note: When performing you should prepare a good cable, rechargeable battery over 90% to ensure that the device does not lose power and at the same time run rom absolutely not unplug the cable if you are installing the rom. You must have a little knowledge about upgrading machines. In addition, there may still be risks in upgrading so please think carefully before upgrading and currently the article will not be responsible for this issue. And you notice that when you root your device, you have been denied warranty from genuine.
Prepare:
Download the Oppo Tool file here .
Working on a computer:
After downloading the file, copy it to the root directory on the computer. Example: E: OppoTools_V1.6.5_150929.apk
Working on the phone:
Manipulate the device on the Settings> Select the section Safe and secure .
Here we have the option of Unknown sources .
Then, go to the file manager to install the Oppo tool on the device.
Wait about 1 minute, the application will install automatically.
Then turn on Oppo tool . Select the Common tab and select Unroot .
When selecting unroot the machine waits for about 1 minute. Then, go to the settings and select Backup and reset .
Here, we choose to Restore original settings .
Confirm the restoration.
After reinstalling, your device has returned to its original state. Good luck.