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Xperia Z3 battery runs out very fast after 6.0.1

SOLVED
Vlakov
Visitor

Xperia Z3 battery runs out very fast after 6.0.1

Hello everybody!
After the last updating of my Xperia Z3, the bateery runs out very fast!!!!Android System takes a 58 % of power!!! Now i must to charge my device EVERY Day!!

People Please Help Me!!!
112 REPLIES 112
Nitro11
Visitor

And @uliwooly what about this 54% of Android System usage? Thats a very big dogits. This is permanent percent every day and I think thats is the correct reason for battery draining
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Uliwooly
Expert

@Nitro1

Boot in >>> safe mode for few hours and check if you experience the same 

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MarlonUk1
Expert

@Nitro1: that information displays the average ram usage in the time indicated,

to know your real time ram usage you need to activate developer options and see running services. or better yet download apps like cpu z

Vlakov
Visitor

Yes,ok. But,my phone is always in this operating mode and I enjoyed 2 days without charging guys,but it was before updating to 6.0.1
Suji2
Visitor

I have the same problem. No power management option now after upgrading to marshmallow
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Uliwooly
Expert

@Suji2

Settings > battery > menu 

Wfor1pilot
Visitor

After the 6.0.1 my battery drains like a rocket. I used (before the "upgrade") to pull it off the charger around 5:00A.M. and by 11:00P.M. I still had around 35-40% Battery (I'm a moderate to light user). Now (Sunday); after the update to 6.0.1 (I didn't receive the update until Saturday) I pulled my phone off of the charger around 8:30A.M. and by Noon it was at about 40% battery left. Thank God today was Sunday and I didn't need to use my phone. In fact the phone literally sat next to me (screen off) and the battery discharged that much, I didn't send a text, make a call or have any "Social Media" running!

I was able to re-start in "SafeMode" and the battery only discharged another 10% over the next 6 hours. As far as I can tell this phone is almost as useless as my old HTC Thunderbolt that ran out of gas by 4:00P.M. There is no way it will make it through the day and get me home; it's at this point a "Paper weight".

In addition to that I had all sorts of problems w/ it not connecting to the WiFi (I had to give it a "static" I.P. address & totally re-work my Asus RT-N66u) just to get it to stay connected & that should not be necessary!

The front "blinking light" notification no longer works when I recieve a text or email. Who knows what else may or "may not" work anymore.

Is this Sony's way of getting you to purchase a new phone and toss this one in a lake; oh wait, it's "water proof", I'll have to find a better way to distroy it so none of my "personal" imformation remains: Hmm Microwave?

This is very sad to me: I did a lot of research before I purchased this phone and they are not popular here in the U.S. but, I took a chance on it and it served me well but, only for just about a year. I paid "cash out of pocket" to purchase the phone vs some contract deal: Now I'm just plain "Cash out of pocket" and no functional phone.

Bunts
Visitor

I have the same problem. No power management setting on my phone and... From 5.30 am to 7.20 now I'm at 34% which I have never had this b4. I took a long time choosing this phone and it's by far the best phone I have had. And I could go 2 days before I charged it. hope you can sort this problem for me
Wfor1pilot
Visitor

Today I pulled my phone from the charger (100% charge) at 5:00A.M. and was out of the shower and out the door by 5:20A.M. my phone had already dropped to 94% (Nothing running, phone screen off). I re-booted in "Safe mode": (Power off: Power on w/ the speaker rocker held in the down position until it finishes booting but, let go of the power button once it starts to boot). I left my phone in "Safe mode" until 5:30P.M. and the battery was still at 78% (one or two short calls and two text and two replies) during the day. Phone in my upper shirt pocket stayed cool all day!

After I left work I rebooted my phone (no longer in "Safe mode"); still at 78% and after my 1 hour commute; my battery had dropped to 47% battery. When I got home; I looked at the batter & usage and, Google play was at the top of the list at 40% useage (no calls - no text on the way home) and, once again my phone was warm-to-hot to the touch (on the back side).

I went in to my Google play (listed as "play store" in the apps) and unchecked; (everything) auto update apps, only update when connected to WiFi, etc: Everything!

Now my phone (though still slightly still warm to touch - no longer hot) has maintained battery at 43% (from 47%) roughly 3 1/2 hours later.

This might be the fix to the: "battery drains too fast". There are still other issuses that need to be addressed but, I will try running my phone in "non-"SafeMode" tomorrow for the full day (all of the Google play settings disabled) and see how the battery holds up.

I'll post up my results tomorrow night. -Davis

leelio
Visitor

Phone has died in my pocket a few times this week due to new improved obsolesense, even when using Battery Saver. Before I could easily get through a weekend, now 18 hours is touch and go

 No I will not let you stall me by asking for screenshots, battery logs etc. It worked fine before 6.0.1 and now its a disaster

Fix it immediately!!