Help, what's wrong with my phone wallpaper

[singleindian]

My phone wallpaper keep changing to a particular one after few minutes even I change it to another one.attaching the wallpaper*uploads.tapatalk-cdn.com/20171224/f6e083101bd5a80f352506e28915c86f.jpg

Sent from my Moto Z2 Play using Tapatalk

 

[sohan_92]

What launcher are you using? There must be some launcher setting to turn off auto change wallpaper option.