yashsingh1/xdaforums huggingface dataset:
[Honor 7 General] psy4_60:
Honor 7 is affected by the cell standby bug. ( as many of lollipop devices ... )

More info : https://code.google.com/p/android/issues/detail?id=165558#c1015

see my screen capture here : http://forum.frandroid.com/topic/22...-conseils-et-astuces-vos-problèmes/?p=3458290

Bazoocaze may have find a fix : http://xdaforums.com/xperia-zl/general/cm12-1-cell-standby-mobile-radio-active-t3188147

He submitted it to google : https://android-review.googlesource.com/#/c/168231/
[Honor 7 General] onlinejobwork:
Thanks for sharing info. in battery section, Can you also confirm what Region/variants/Batch/ROM version affected from this bug?

How widespread is this problem ?
[Honor 7 General] Jenny-:
Few Days ago cell standby : 80%

Now : ~44% after not using airplane mode in the night. Very sad about this issue because my battery life on my old Note 2 was really good
[Honor 7 General] warea:
Turn off your gps and other background battery draining apps that maybe keeps your screen awake.

Your suppose to lose barely 1% during night sleep.
[Honor 7 General] psy4_60:
I m living in france, i have plk-l01 runing c432b100 build version.

Many users have the same issue...

It make me loose 25% per day, just for cell standby.

Even with aiplane mod active and cell broadcast disabled.

My screen consume less than cell standby :/
[Honor 7 General] onlinejobwork:
I am waiting for delivery but my model will be as for UK as everyone have across EU, This is very serious issue, I request all user to Email to Huawei/honor to they can release patch or update regarding that ASAP ? Can you tell me how much % battery drain overnight ? for example since when you turn off screen before you go to sleep to wakeup in the morning with or without dual sim and all bt, wifi & Mobile data off? Have try factory reset and see better result in drain ? Can you also measure Temperature when you wake up phone and when normal usage with Wifi and Mobile data using app. called CPUTEMP please
[Honor 7 General] psy4_60:
I loose between 5 and 10% per night, with airplane mode and w/o BT and wifi.

the phone stay cold.

I didn't wipe, but some users already tried and it don't fix.

I asked to honor to patch it, they know how to fix it.
[Honor 7 General] onlinejobwork:
I advise to get replacement, specifically ask them to give you different batch is possible, btw my 2013 LG G2 drain only 1-2% battery overnight on without airplane mode , try install CPU SPY and tell me your deep sleep % please
[Honor 7 General] spix123:
That doesn't mean there is a problem. It was reported in another review that cell standby reports high usage but it has no affect on battery life and they loose only 2% overnight. You could be losing high amount of battery overnight for other reasons, such as background apps.
[Honor 7 General] psy4_60:
i did many test, it's cell standby which drain my battery.

See issue 165558:	"Mobile radio active" battery drain in all internet apps

3368

people starred this issue.
[Honor 7 General] onlinejobwork:
I don't thing that this problem should exist in Honor 7 as such not mention in Two dated review website like gsmarena.com or notbookcheck.net, if such a problem exist they must have mentioned in it, in the description of search result which say Description:

"When mobile data (2G or 3G) is switched on, all the internet apps continue to consume battery and keep the mobile data active unless they are force stopped. On kitkat, this didn't happen because apps stopped using mobile data whenever their transaction was over. But here in lollipop, they don't seem to stop ever and cause a huge battery drain.

Please look into this.. It's still present in 5.1 (aosp and all custom roms)."

The above statement means it confused your battery when you leave turned on Mobile Data or Wifi, There are so many app which terminate your application when you turn off the screen or even hibernate or stop until you use next time to stop battery drain even with Wifi and Mobile data off, I don't think any apps consuming battery or keeps CPU awake with Wifi or Mobile data off

Try installing "CLEAN MASTER" which will tell you any power and CPU hungry apps which running or restarting in background and also terminate or Hibernate apps when not in use with many more functions without ROOT
[Honor 7 General] onlinejobwork:
Can you also publish screenshot or battery usage and screen on time please
[Honor 7 General] psy4_60:
see here, many screenshot from different user :

h t t p : / / forum.frandroid.com/topic/227070-retour-sur-lautonomie-de-nos-honor-7-conseils-et-astuces-vos-probl%C3%A8mes/page-1

(Use google translate ;) )

note that everybody isn't concerned
[Honor 7 General] onlinejobwork:
Thanks for info but really poor translation from Google and not much info in it, its now allowed me to see without registration, I hate that complicated registration process failed capcha all the time
[Honor 7 General] caiko:
lol u get over 5 hours of SOT and u are not happy?
[Honor 7 General] onlinejobwork:
OMG 5 hours of SOT! Its damm good, how do you use device ? What's your brightness Level ? And other usage pattern WiFi or mobile data ?
[Honor 7 General] warea:
Huawei Honor 7 - Battery Performance (Not Bad)

https://www.youtube.com/watch?v=wtAU05Eyxa8a
[Honor 7 General] craigdabbs:
Had mine a few days now, have a similar issue with the battery usage of mobile standby.

Not done any testing to see if its a accurate number.

Screen on time is 3hrs 5min and im at %25
[Honor 7 General] onlinejobwork:
See this, Much better battery life than expected, Extracted from : phonearena.com
[Honor 7 General] onlinejobwork:
Not look impressive but SOT is not whole story, if you play lots game and for longer hour or do more CPU i intensive task it will give you less SOT but if this screen on time you get it by norman usage and without playing any game and you're mostly on wifi than it's really worrying me

See attached screenshot according to phenomena.com test Honor 7 has one of the best battery life phone
[Honor 7 General] onlinejobwork:
Also mention battery % usage during overnight on standby, Can you also tell how many recharge cycle have you done since you received ?

But not to worry, you battery will definitely better after 4-5 charge/discharge cycle
[Honor 7 General] onlinejobwork:
I just notice that on my LG G2 I have 5 hours and 10 min SOT (Screen On Time) with 24% battery still left even with 2 time restart but without playing any game with combination of 30/70% Mobile Data/Wifi usage and screen brightness is 30-50% with Auto, No games at all, but youtube, 30min. phone call, mostly used, Chrome, WhatsApp, Gmail, Camera etc, Facebook, NewsReader etc.
[Honor 7 General] psy4_60:
Battery life is very good, but it may be insane if there was not this issues.

honor 7's screen has very low consumption :good:

I did many test and no matter what I do, cell standby use ~20 or 25% per day.
[Honor 7 General] sionyboy:
Same here. I I don't leave the house and stay on wi-fi then I could probably get about 7hrs of screen on time and browsing with Chrome (Yesterday I did 1.5hrs of browsing and battery life dropped 20%).

However once I step out side the house the mobile radio goes crazy and stays on for hours at a time despite the fact its not being used. This morning I left my phone in the car whilst I went running, 3 hours later battery had dropped 10% and I hadn't even used it. If I had a million apps syncing to various accounts I'd understand, but I don't.

But then I had this issue when my OnePlus One got updated to Lollipop, perhaps Marshmallow may save us all.
[Honor 7 General] craigdabbs:
My usage is very general, I dont play any games.

Most apps I use are YouTube, google newsstand and some chrome browsing.

Wifi was connected most of the time too.

Wouldn't call it intensive use, I do have stuttering issues while scrolling on most apps. Will be doing a factory reset soon.
[Honor 7 General] onlinejobwork:
Is this battery result with single or dual sim?
[Honor 7 General] onlinejobwork:
Everybody please describe this problem to Huawei technical support so they can release any patch or solution, I don't thing that next android update coming that soon
[Honor 7 General] craigdabbs:
Single sim card with sdcard.
[Honor 7 General] spix123:
Don't forget to clean unused apps from recents every now and then. They keep backgrond processes running which will consume battery/reduce performance.
[Honor 7 General] ancola66:
My battery life also is 5 hours screen on with 50% screen light and wifi on all time (after upgrade from 8172 to 8173). Before upgrading, my battery life is 4 hours only.
[Honor 7 General] Sideness:
I have to say that I'm really impressed with the battery life of my device. I manage to end the day with almost 50% of battery left (and I have a Moto360 connected in Bluetooth day and night !).

I also have the problem that some people talk about in this forum : cell standby bug. Which is pretty annoying... Loosing 12% in one night is just too much !

Let's hope they'll fix it in future updates :)
[Honor 7 General] thedarkplayer:
Is there a way to eliminate (or reduce) the immense wi-fi battery drain?

Under wi-fi the phone in standby lose ~5% of the charge every couple of hours, this is inadmissible.

No problem under 4G.

I think itis a OS bug.
[Honor 7 General] onlinejobwork:
Can you explain what do you mean by upgrade from 8172 to 8173 ? Did you download any software update ? any please
[Honor 7 General] myname008:
I had the same issue with mobile standby. After the latest update to 5.0.2 the problem seems to be fixed. But therefor I have a heavy battery drain by Android System. I used Wakelock Detector to see which service is the cause that the phone doesn't sleep. I found out that the problem is caused by a service which is called ( HwCustPowerManagerGCM) which is part of Android System. I think that this service monitors the power consummation of the apps in the background. This service had been waking up the phone for more than 4-6 hours per 17 -20 hours of battery time. I haven't found a fix yet.

Unfortunately I can't post any pictures because I'm a new user.
[Honor 7 General] onlinejobwork:
Which software update have you don't any link.?
[Honor 7 General] ludovicien:
10% overnight drain for me too. WiFi connected, 2 SIM cards with good signal. Mobile standby is responsible according to settings. Cpu spy shows mostly deep sleep followed by 403mhz (the phone has never exceeded 1516mhz which appears to be the maximum). 16gb Euro model. Build B100.
[Honor 7 General] myname008:
I got the latest update OTA. BUILD C432B121 in Germany.
[Honor 7 General] vobiscum:
same here,however good battery life.

single SIM.. EMUI B100 wait OTA.

Spoiler content hidden.

but seems that if use two SIM this voice not appears..

EDIT: it's possible that second radio module is disable only with sdcard inside?

at the moment I don't have it.
[Honor 7 General] Tcs17tim:
No I have a SD card in my second SIM and it still happens. As a general rule I charge mine overnight but lat night I charged in the evening and left it all night. I closed all power consuming apps and left it for 10 hours - went from 90% to 15% with mobile standby being the issue - looking at the battery chart (only available once you use quickshortcutmaker to give you a way into the chart) it was awake without screen on most of the night.....

Mine is a UK device ordered from Vmall and had it a couple of weeks now.
[Honor 7 General] lobi81:
I also had this issue with mobile standby. It was taking up to 60% of my battery. Also the phone was "active" almost all the time, even when the screen was off for hours (during night).

But OTA update to B121 fixed my problems *yeah*. Now Google Play Service are my battery consumption leader.. which is fine. The phone is much less active and the battery lasts for almost 3 full days now.

So I can recommend updating to B121... now I love this phone!
[Honor 7 General] Tylonhh:
Let's have an look to this service.

Maybe an app use this outdated service: https://developers.google.com/cloud-messaging/network-manager

gesendet von meinem Honor 7
[Honor 7 General] matlock67:
The battery drain is a known lollipop bug, if you have had data connection and return to WiFi, the process remains in the background consuming battery even with data connection switched off, a simple fix is to switch data off and reboot the phone, the battery will only drain 5% overnight, give it a go.
[Honor 7 General] Tcs17tim:
Tried it, didn't work for me. Slightly better in that discharge was only 50% but phone still stayed awake all night.
[Honor 7 General] Nwenn:
Sharing data of the stand by CPU fail making the battery go so fast

Hiya,

I am sharing deep sleep screen and the time the battery last, I am so disappointed :(

revision: I am not allowed to post picture as it is my first time on this forum.... so here the data:

deep sleep screen (only 7% for 8h during the night)

battery last (8h/day), getting up at 7am I have no more battery at 3pm :( and I am not having a particular intensive use of it....

I have read loads of forum about this issue. Looks like there is a bug with the mobile CPU standby but I haven't found any solution yet, neither could I found which is the process which is consuming all the battery life! I have this mobile phone for just 1 month and I already have problem with it, it was working correctly for 2 weekds but suddenly started to fail...

I have written to Huawei support and I am awaiting for an answer... not sure if I'll get one.

Let's hope someone will find a solution... I'll let you know if I get an answer and/or find a solution to this, cause this is a nightmare!

Sorry for my english it's not my native language.

Bye
[Honor 7 General] N!KE26:
I have good battery life in my opinion. Last through one day easy.

Stats for today:

From unplug: 10,5h

Screen on time: 2h 30min

Battery left: 51%
[Honor 7 General] Nwenn:
It looks like it is working for me

Hi,

It looks like it's working for me :) although it's just been an hour still I've tried it.

Yesterday my phone wasn't able to stay in deep sleep (during 8h yesterday night with everything switched off: 7% deep sleep, now in one hour 88% in deep sleep! yeah )

I've bought this phone one month ago I hope there won't be more problem with this.

Thank you!!
[Honor 7 General] Tcs17tim:
If you turn off both sims in settings. dual card management, battery loss goes to zero for hours.
[Honor 7 General] pipodabest:
Hello everyone :highfive:

I registered here because i also suffer from the wakelock issue. My Honor 7 (PLK-L01 on B121) (almost) never goes into deep sleep,

HwCustPowerManagerGCM

is definetly keeping the cpu awake. Checked this with wakelock detector and CPU Spy among others. When the screen is turned off the cpu runs constantly at 403MHz. This way, i lose 30% battery over night easily.

Disabling most (Google) services did not help at all. Sometimes disabling one / both sim cards or disabling mobile data and reboot does help a little bit, but then still deep sleep is inconsistent (at best / if i am lucky 30% of the time it should be in deep sleep, usually less). Also turning WiFi on/off seems to have a little effect on the deep sleep issue <- related to mobile data settings i think.

Obviously disabling the sim cards or mobile data is not a solution that can be considered (also, dual sim was the main reason i bought this phone). I also already tried a factory reset, which didnt help.

My only hope right now is a firmware update, as i have tried all tips i found here and in other forums. :fingers-crossed:

I would be quite happy with this device, as i am satiesfied with the rest, but this issue makes this phone almost useless for me. :(

Has anyone else experianced wakelocks this bad on the Honor 7?

If someone finds a solution i would appreciate her/him posting it here. ;)

Edit:

I get normal deep sleep function when rebooting/starting the phone with mobile data and WiFi disabled. As soon as I enable one of these

HwCustPowerManagerGCM

appears and stays until the next reboot (without mobile data and WiFi) and the deep sleep function is gone.

In short, as soon as mobile data/WiFi is turned on, i get no deep sleep. I strongly believe

HwCustPowerManagerGCM

has a communication mailfunction (maybe some loop) and thus keeps the phone awake.

Can anyone confirm this?
[Honor 7 General] Tcs17tim:
Well my testing shows a significant improvement if I disable the sim in sim card management. To the extent that if I use only wifi all day the discharge is about half and the phone is not awake all the time. Somewhat cripples a phone I appreciate but my point is I don't think the bug is present when only on WiFi.
[Honor 7 General] Tcs17tim:
Positive news. ​http://www.techtimes.com/articles/1...eta-ready-to-hit-honor-7-smartphones-soon.htm
[Honor 7 General] angeloffate66:
Hi guys!

I have just bought a honor 7 and i found this thread cause i think i have some problem with the battery consumption.

So according to my tests the over night consumption percentage is as below. (9 hour)

if location is on high accuracy : 18-20% and the phone is constantly awaken. (not the display, just the phone, nlpwakelock consuming in play services)

if location is on only device: 5-7% and the phone is sleeping and everything seems fine.

Tell me please if it is an error or not! Cause if it is, then i have to bring it to service.

My girlfriends P8 lite consumes 7% over night if the location is on high accuracy. So it is working perfectly for her....then why not for my more expensive phone?

What are ur experiences?

I have tried it with 130 and 140 stock rom.

Please help me or write your test results!

Thank You!
[Honor 7 General] but-888-:
[MENTION=7181794]angeloffate66[/MENTION] sounds for me like an app issue, which apps are shown at location service activity?

Battery life on this phone is awesome

Below with high accuracy, smart watch connected and usual whatsapp etc. And with battery saving as location (the 7 hours SOT),
[Honor 7 General] angeloffate66:
The problem is not the SOT. That is ok i think. My problem is that my phone is always awake when the screen is off if it is in high accuracy, gps on and wifi and mobildata is on.

At location usage there is only the google play services, sometimes the weather app, and google location history.

So it means that my phone is bad, i need to return it.

If you use always wifi on, mobil data on, and gps on high accuracy on. even when you go to sleep. and your phone battery stat shows that it is only awake mainly when screen is on, than that is good.

And mine is bad.
[Honor 7 General] but-888-:
Switch of the location history and see of it goes to sleep then
[Honor 7 General] angeloffate66:
No.it only sleeps if i switch off high accuracy to only device.or if i use high accuracy but turn off wifi.
[Honor 7 General] Ba11:
Possible fix!

My wife had a similar problem with her Moto G which was sorted by following the method I will outline below. She now has the Honor 7 phone and I noticed the battery is draining by about 10% overnight when it should only use a percent or two. When I looked at the battery graph I could see a constant drain overnight. The battery graph should obviously be almost horizontal from night to morning. This may or may not work for you but my wife's phone seems to be ok now. I will check it again in the morning, fingers crossed everything will stay ok.

This is what I did...

Power off the phone. Charge fully. Boot into recovery mode by holding the power button and up volume button until the honor 7 text appears on screen. You should now see 3 options. Select the bottom option to clear the cache partition by using the volume buttons to navigate and power button to select (I did this a couple of times to be sure). Then reboot and hopefully problem solved.

I hope this works for you as it appears to have on my wife's phone. If you have any questions I will try to help.

UPDATE 06/01/2015: I checked the phone this morning before going to work. The battery only lost a couple of percent. The battery graph stayed almost horizontal overnight rather than a 45 degree decline from previous few nights. I will keep an eye on it and let you know if the fix is permanent or temporary.
[Honor 7 General] krisu253:
What software does your wife have? Is the phone rooted or the bootloader unlocked?

Tapnięte z mojego Honora 7 przy użyciu Tapatalka ?
[Honor 7 General] Ba11:
I'm not sure what the software version is. I will check this for you tomorrow. The phone was bought from Amazon.co.uk. It has not been unlocked or rooted.

UPDATE 06/01/2015:

Model PLK-L01

Build PLK-L01C432B121

Kernel version 3.10.61-g5a10064

Android version 5.0.2 (Stock rom)
[Honor 7 General] krisu253:
Did it but after that I noticed that google play services began to drain the battery. But after using GService Fix the problem is gone and I think that battery IS better after all that :D
[Honor 7 General] emu1982:
Hey,

I'm really struggling with Google play services keeping my device from going into deep sleep. Upon further investigation it seems it's the nlpwakelock keeping the device awake when the screen is off. I know this is related to location services, I don't have location history on and I've read in other places that turning GPS off altogether is a workround. Anyone else having these issues or have another resolution?

Thanks
[Honor 7 General] daffyno:
from yesterday i have battery drain by play service too (b313)
[Honor 7 General] Ba11:
Maybe if you try clearing the cache of Google play services and rebooting? You could also try uninstalling the Google play services updates at the same time. Grasping at straws on this one.
[Honor 7 General] mamboboy:
HwCustPowerManagerGCM is the absolute #1 drainer for me. It simply refuses to sleep and keeps my phone awake almost all the time. Last night my phone spent 1% of the 7 hours in deep sleep!

I tried freezing Phone Manager in Titanium Backup (which disables the Battery Saving feature possibly among other things) but didn't didn't seem to do anything.
[Honor 7 General] AMoosa:
I got 7 hours 20 mins SOT yesterday. Only used on Wi-Fi as I was home all day. Location Off. Everything else on.
[Honor 7 General] taylerdurden:
For me are Android System and Android OS how are draining my battery not leting my phone enter in deep sleep. The battery is draining very fast in stand by
[Honor 7 General] andrei80:
For P8 Lite, the culprit for not entering deep sleep is usually Huawei contacts. The solution is to install a market app for messaging(chomp SMS knows dual sim) and make it default. Result: 1-2% overnight vs 18-20% with stock messaging app.
[Honor 7 General] guccimucci:
I updated my Honor 7 to Marshmallow(B330) by installing it from sd card a week ago. Since then I've been having a battery drain. For example in sleep mode during the night it drained from 30% to 9%, although I had no internet or anything else switched on. What could be causing it? Is it okay that Marshmallow makes so much difference in battery life?
[Honor 7 General] th98:
I usually get between 4 and 5 hours of screen on time.
[Honor 7 General] th98:
I was on the official b330 firmware for a bit and although battery life wasn't as good as lollipop, it wasn't nearly as bad as that
[Honor 7 General] Gnaget:
The culprit is for me Google now.

Sot 3.5 - 5 and 30 hour. Without Google card active
[Honor 7 General] Andy4Shurr:
Google App is the main battery hog for me now too. I lost 20% overnight and Google app is the biggest battery user keeping my phone awake.
[Honor 7 General] Flamenawer:
Trics, if you install google services,webview,google play in internal SD,no always is easy,you can choose this apps, no data usage in backgroud, and dont drain never more. Can affect to other apps as well
[Honor 7 General] flatout23:
The main battery drain for me on 330 is mobilestandby, no idea why but without any connection turned on it sucks the battery down for 3-4% per hour. Apps doesnt drain anything and it says it was in deepsleep al the time. Connection is green and allways good. Maby a problem with kernel or something?