Battery Drain

[Shinai]

My battery drains very quick. 100 to 0% in about 12 hours even when I do nothing with my phone, when I play it's faster drainage.

Does this happen to anybody? I've already taken my phone to shop to fix this but no issue was found. 

And this is what is happening with my phone when I sleep.

Have to charge twice a day. Sometimes have to wait my phone turned off until I can charge. It is really frustrating...

[Rickard]

@Shinai

Glad to hear that it's lasting longer now.

Could you test if you this also happens with WiFi turned off?

[j_perusina]

i have the same problem. so you,  fixed your problem with the sony xperia companion?

[Shinai]

2 days ago.

airplane mode on, sync off, light adjustment off.

 

Last night. 

Airplane mode off, sync on, light adjustment on. 

It might be causing problems from one of those.

I am just wondering about that gap.Didn't turn the phone off. That's when I started the Airplane mode on. I played a bit of game in that gap but no drainage.

I'll try sync off tonight.

note: It didn't do any progress like this when I did factory reset on the phone. It still does that though, even after the recovery from computer.

Just so you know, Xperia E4 doesn't do any weird battery drain with full function. 

[NeoBeum]

Try and match airplane mode graph using normal settings, but leave phone in standby for same duration. Dont use it, or turn screen on during the test. Then post up the graph for comparison. The airplane mode graph looks good.

[Shinai]

↑just the sync off

 

↑light adjustment off

Will try airplane mode on tonight. sigh...

[NeoBeum]

12 hours of stand by is not normal

[NeoBeum]

This was about the same time frame with heavy usage, with a loop back vpn and firewall.

That spike you see is when the phone entered standby mode while I was driving

[Shinai · Accepted solution]

When I was trying an airplane mode. It had nothing wrong with my battery drainage.

And I found something was going on with my bar. It went on and off constantly. And I thought there was something wrong with my sim or network. So I changed my network setting "automatic" to "manual" and changed the type from "LTE" to "WCDMA".

IT WORKED!!

It's been 3 or 4 days without any problem so far. And I love to see my battery looking healthy. 

Thank you all of your support and ideas. I wonder why this only happened to me. 

Hope this might help other people if anything like this happens. 

Solved! (Fingers crossed)

P.S. I am using my phone with full function now. 

[JordanC]

Hadn't used my phone much this morning from taking it off charge and noticed battery level was heading towards 50% despite this very little usage. Google Services seems to be the culprit so have disabled a lot of the syncs from the Google Account settings but problem is still happening.

Any ideas or tips?

[Faroukreda]

IPhone is the first of its kind regret buying Sony bad phone