We try to find some method for update our app silently (without user prompt). The methods that we already saw and they didn't help me:
- Google Play Store - not relevant for our app (not match Google conditions)
- Root device - not relevant for production (almost all our phones without root)
- Install/update by system app (without root) - not relevant for production (we have many different phones)
- Device owner - not relevant for production (need factory reset - Making my app a device owner doesn't work)
- Accessibility Service - very tricky way and doesn't work when screen is off or locked
Maybe does an another method exist? Can somebody help us with this?
We speak only about UPDATES installation. Initial installation user will do by himself.