How to Resume to Default Setting on Android

Sometimes we need to resume to default setting on Android because of improper operation. Do you know how to correctly resume to default setting on Android devices? Now let me show you how in details.
Before the steps you should read the following warnings.
1. Steps to factory reset are different based on different models of devices. Note that you will meet new problems when you follow the steps bellow and be ready to search for other answer via google or consult the instructions for your device.
2. You should back up your data on your frequently-used account or app before resuming to default setting in case that you lost all your files. For example, you can make backup to Dropbox or your SD card. Only in this way can you get the data back once there is any mistake on your device.

How to resume to default setting on Android?

Step 1. Enter "Backup and reset" interface.
Click "Setting", then find "Backup and reset" in the drop-down menu. Select this option and you will enter the interface which shows you detail information about resetting.

Step 2. Reset the device on Android.
After that, tick "Factory data reset" and your phone will enter a special mode setup for resetting. Then you read the information and press "reset device". Keep waiting until the resetting ends.

Step 3. Restart your mobile and upgrade firmware.
Followed by all the steps above, restart the device. And when your phone is connected to the network via Wi-Fi, a note will show up prompting you to upgrade firmware of your device. We suggest that you should upgrade firmware for there is safe leak on your phone with the old version of firmware.

With the steps above, you are able to simply resume to default setting on your Android mobile.