ZTE zmax pro drains battery fast..!!

[morera_girl]

I have a serious problem with my ZTE ZMAX pro, and is that without using it all night while I sleep, it spends up to 51% battery and I do not explain how. I had already taken it to the guarantee where they had repaired it, but the problem remains. Now I got a new unit and the same thing is still happening. I turned off the wifi at night, i close certain applications in the background, under the brightness of the screen and nothing. I need an urgent solution, please.

 

[Goobs]

It's due to the latest software update. Rollback if possible.

 

[morera_girl]

It's due to the latest software update. Rollback if possible.

How can I do it? I have the Z981 T-MOBILE

 

[tube517]

You can't rollback the Zmax Pro.

 

[morera_girl]

You can't rollback the Zmax Pro.

Ohh... Btw, I found the cause of the problem. Is about wakelock but I don't know how to fix.  Here are the screenshots of WLD and Battery Status. I would appreciate if you could help me.

 

[tube517]

Ohh... Btw, I found the cause of the problem. Is about wakelock but I don't know how to fix.  Here are the screenshots of WLD and Battery Status. I would appreciate if you could help me.

I used this on my Zmax Pro before:

https://play.google.com/store/apps/details?id=eu.thedarken.wl&hl=en

Option #4

BTW, a factory reset fixed all my issues. Phone is like new again.

 

[smellgoodsents1981]

I have a problem whenever I play games I can't have two fingers on the screen it will stop