Open the apps list and then Settings. * Here, move to System → Advanced. * Select System update and wait for a while. HardReset.info DOOGEE V40 Pro - How to Check for Software Update
If you know there is a newer version but your tablet says it's up to date, try restarting your device or checking back in 24 hours. Updates are often released in "waves" based on region. How To Update Software On DOOGEE U9
For major Android version upgrades or bricked devices, you may need the (MediaTek’s flashing utility, as most DOOGEE devices use MediaTek chipsets). Open the apps list and then Settings
: Tap the Download or Check for Updates button. How To Update Software On DOOGEE U9