1-) I don’t know if it’s common for someone to do this, but I would like to know how I can change the device’s wallpaper because whenever Android turns on a default wallpaper appears and “starting the device” appears, so I would like to change this wallpaper that appears when you turn on the device,

2-) I would also like to know if there is a way to remove the back button, because even though it is configured as a simple application in kiosk mode and configured so that there is no navigation button, the back button still appears when I click The wallpaper appears and goes straight to my application, I would like to remove that too, I’m waiting.

​1-) I don’t know if it’s common for someone to do this, but I would like to know how I can change the device’s wallpaper because whenever Android turns on a default wallpaper appears and “starting the device” appears, so I would like to change this wallpaper that appears when you turn on the device, 2-) I would also like to know if there is a way to remove the back button, because even though it is configured as a simple application in kiosk mode and configured so that there is no navigation button, the back button still appears when I click The wallpaper appears and goes straight to my application, I would like to remove that too, I’m waiting.  Read More

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