Factory Reset, Update And Force Shutdown; Factory Reset; System Update; Force Shutdown - Lenovo Tab M8 4th Gen User Manual

Factory reset, update and force shutdown

Factory reset

Factory reset will erase all data from your device's internal storage. Please
back up important data on the device before resetting your device.
1. Go to Settings > System > Reset options > Erase all data (factory reset).
2. Tap Erase all data to reset the manufacturer's default settings.

System update

Your device will prompt you to download and install updates when a new
system version is available. You can also manually check for updates and set
update methods.
1. Go to Settings > System > System Update, and tap Check for updates.
2. Tap at the top right of the System Update screen to enable or disable
the automatic download and overnight upgrade features as needed.
Download and install system updates from official sources only.

Force shutdown

Press and hold the Power and Volume down buttons for about 8 seconds
until the device turns off.
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