lenovo k5 note

[sripan]

Sometimes set shut downs automatically and showing message android system updating.

what to do....

 

[B. Diddy]

Welcome to Android Central! How often does this happen? If it's at least daily, then see if the problem persists in Safe Mode: How to turn on safe mode on Lenovo K5 Note

You can also try booting into Recovery and wiping the cache partition: LENOVO K5 Note - Recovery Mode - HardReset.info