Joke Collection Website - Public benefit messages - How to change the information background image on OPPOr9 mobile phone?

How to change the information background image on OPPOr9 mobile phone?

You can change the background image in the settings.

You can find the settings in the mobile phone, and then after entering, there will be a background image or image replacement item. Enter this item, find the image you want to change, and then click OK to set this It's done.