Oppor9 mobile phone accidentally deleted the information icon, how to recover it?

You can retrieve the information icon by restoring the phone to the factory settings. The methods for restoring the factory settings of the OPPO R9 phone are as follows:

First, turn on the OPPO R9 phone, and then click "Settings" on the desktop of the OPPO R9 phone, as shown in the figure.

2. after entering the setting interface of OPPO R9 mobile phone, find "other settings" in the drop-down menu and click enter.

3. after entering other settings interfaces, select the "restore mobile phone" option.

4. Finally, click "Erase all contents and settings", so that the phone can be restored to the factory settings and the information icon can be retrieved.