Why my Galaxy Note 2 rebooting automatically?

[Kichang Chi]

I has used galaxy note 2.
Some days ago, i updated my device.
OS version is same kitket 4.4.2.
As that time, my device reboot automatically 1~2 times per week.
Is there anyone why it is?

 

[B. Diddy]

Try wiping the cache partition: https://support.t-mobile.com/docs/DOC-11018

 

[Kichang Chi]

Thank you for reply. I will try it.