Phone not going to deep sleep

[Alvyibnferoz]

My phone is always awake. "Android System" is the culprit. It is keeping my phone awake always and so battery draining really fast. Restart fixes temporary then after sometimes again my phone not going to deep sleep. Tried factoy reset too. Please help

[Uliwooly]

@Alvyibnferoz

There are myriad posibilities, you could boot in safe mode and see if you experience the same problem. 

[ykphuah]

There's few ocassions when my phone will drain battery very fast. Most of the time, this is due to some bad sync for the Google Accounts.

I will go into Google Accounts, and check if there's any that is having sync problems, then uncheck those, I will then check it back later. And make sure there's no sync problems.

[Alvyibnferoz]

I dont thik that's the problem as wifi and data is most of thr time off and still no deep sleep.

[Uliwooly]

@Alvyibnferoz

Follow my suggestion and report back 

[Alvyibnferoz]

Looks like it was fixed automatically. No always awake last 2 days. I restarted today then again no deep sleep. Restart again and now phone going to deep sleep.

[Uliwooly]

@Alvyibnferoz

Excellent