Database Info

The C2DMHandlerThread wakelock

Ah, wakelocks, the eternal scourge of Android.
Seeing few bothersome on my Mate 9 Pro EU (LON-LC432B139), but the "C2DMHandlerThread"-one is always there, chugging away.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Not much info to find on it by Googling. Seems its probably related to chat apps. Anyone else seeing the same on their 9s and 9 Pros?
Mac

Could it be WhatsApp? It has been killing my battery lately
Sent from my SM-T815 using Tapatalk

CandyAndy said:
Could it be WhatsApp? It has been killing my battery lately
Sent from my SM-T815 using Tapatalk
Click to expand...
Click to collapse
Haven't got WhatsApp. Just FB Messenger, Skype and Hangouts.
Mac

This is top of the list for me too. Using the same apps I've been using on recent phones. Only getting about 30% deep sleep because of this. Anyone else?
Googling the wakelock it seems its only Huawei devices?
My phone is MHA-L09C185B156

I just googled it :
So what is C2DM ? It is a server push mechanism provided by Google so that 3rd party applications can push messages to their applications on Android devices.

I saw that too, but the phone set up in exactly the same way as many other devices in the last year. So strange the only google results for C2DMHandlerThread that come up are for EMUI/Huawei. Getting rid of Whatsapp didn't work I'll try Telegram now (thought I have all notifications/active service etc turned off for Telegram)

kazprotos said:
I saw that too, but the phone set up in exactly the same way as many other devices in the last year. So strange the only google results for C2DMHandlerThread that come up are for EMUI/Huawei. Getting rid of Whatsapp didn't work I'll try Telegram now (thought I have all notifications/active service etc turned off for Telegram)
Click to expand...
Click to collapse
In the past years there was no Android 7 nougat
Sorry i don't know what cause it but seems all push service is eating the battery.
I think sometimes if you enable the option to close apps when screen is off ,can have side effects.
Instead of improving the battery it drain more because lot of services are starting again.

That's true this is my first Nougat experience. Still strange that the only mention online is Huawei related. I'm getting bad standby here even with great signal I thought this might be the cause.

Any way to stop this service without closed?I'm rooted and this is the only wake lock that's driving me nuts

POSSIBLE FIX: Using disable service go to android system and disable "Push service"
not sure what the repercussions are, seems to be fixed.
Edit doesn't work, its a huawei service so ill keep it disabled.

Anyone figure out what was causing this? I've got a huawei P9 B386 with this wakelock chewing battery. Down from 40 hours battery to 12 because of it. Keeps my phone permanently awake.

[HELP] Problem with wakelocks on Pie Stable

Hello everyone.
I have a huge wakelock problem runningatest stock pie + flashkernel + xXx 2.9.5
Below you can see the huge amounts of wake-ups in a low period of time. Tried to disable some Google services and the wakelocks are still present.
Can anyone recommend me anything? Please as I really wanna get rid of them.
For any questions please ask, or if you want me to provide anything else besides this screenshot. Much appreciated
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my ONEPLUS A6003 using Tapatalk

Blue305 said:
Hello everyone.
I have a huge wakelock problem runningatest stock pie + flashkernel + xXx 2.9.5
Below you can see the huge amounts of wake-ups in a low period of time. Tried to disable some Google services and the wakelocks are still present.
Can anyone recommend me anything? Please as I really wanna get rid of them.
For any questions please ask, or if you want me to provide anything else besides this screenshot. Much appreciated View attachment 4607495
Sent from my ONEPLUS A6003 using Tapatalk
Click to expand...
Click to collapse
Those are normal, really. It's not killing your battery like you think they are. You would have to get rid of google entirely to demolish most wakelocks.

Blue305 said:
Hello everyone.
I have a huge wakelock problem runningatest stock pie + flashkernel + xXx 2.9.5
Below you can see the huge amounts of wake-ups in a low period of time. Tried to disable some Google services and the wakelocks are still present.
Can anyone recommend me anything? Please as I really wanna get rid of them.
For any questions please ask, or if you want me to provide anything else besides this screenshot. Much appreciated
Click to expand...
Click to collapse
That's perfectly fine. If you try to block more wakelocks blindly you might end up causing more battery drains in the long run cause it keeps trying. It's very similar to my BBS stats.
I can tell you almost everything Google related (which most are) there's not much you can do about it except maybe check account sync section, untick Google's "features" for its apps, or get rid of it entirely.
The second one is because you were on a phone call.

HarmonyOS Beta Now Available

{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Works for chinese version, not sure about other models but you can try. All that still works. Google services, call recording, disable app through adb, etc. Only issue I discovered is music stutters if you don't switch sound effects to Kirin or another effect. How to = Just change region to china in app gallery, then apply and download beta through my Huawei app (You'll see available devices, just choose yours) then go to settings and software update. It'll now show up for download......

Updated mine yesterday and can notice (too early) an increase in battery life by 10-15%. Also I like the UI much better than Android 11. All google apps are working without any issues. I have the Chinese model.

Got Harmony 2.0.0.165 on my phone waiting for update. Will Gmail and other apps work? How to disable upgrade?

Ysabelkid said:
Got Harmony 2.0.0.165 on my phone waiting for update. Will Gmail and other apps work? How to disable upgrade?
Click to expand...
Click to collapse
Post this update every product from Google works fine without any issues. If you want to disable the update change the setting to disable overnight install

I'm assuming Ascending ringtone is still not able to be disabled as I have not found it. I hate the feature and wish they would put the option back to turn it off and it rings at full and not this BS as I have missed many calls due to this.

rocky272727 said:
Post this update every product from Google works fine without any issues. If you want to disable the update change the setting to disable overnight install
Click to expand...
Click to collapse
Thanks.
All my Google apps, WhatsApp and text messaging work just fine. Notification has changed - swipe down to see them.

I really think the snappy feel of my mate 20x is lost after harmony os 2.0... the top right corner of the phone is also heating up a bit.. its been around 8 hours since the update. What do you guys think? Will it improve?

Anyway to get harmony os on global mate 20x evr l29

Question Anyone already debloated his Phone?

I asked myself, if debloating the P7P is worth to increase Smoothness and Battery Consumption and get rid off the Bloatware.
Any Advices?

I haven't disabled or uninstalled any of the apps that came with the phone and the phone is really smooth and I am getting really good battery. My overnight idle drain last night (9 hrs) was .45%/hr and it sits now at .53%/hr.

Lughnasadh said:
I haven't disabled or uninstalled any of the apps that came with the phone and the phone is really smooth and I am getting really good battery. My overnight idle drain last night (9 hrs) was .45%/hr and it sits now at .53%/hr.
Click to expand...
Click to collapse
I wish my standby was that low. I'm at 1.1%/hr right now. Not in a super strong signal area though.

It's a Google phone. Not much to debloat, is there?

Beefheart said:
It's a Google phone. Not much to debloat, is there?
Click to expand...
Click to collapse
Nope. That's one reason people get Pixels

I uninstalled a couple of apps I will not use, and was only able to disable one or two more. But if you really need to you can use ADB, or a GUI app utilizing ADB to do the same. Remember that in most circumstances when you "delete" an app it is really not deleted but just made unavailable to user number 0 (zero) which is the main user = you!

EtherealRemnant said:
I wish my standby was that low. I'm at 1.1%/hr right now. Not in a super strong signal area though.
Click to expand...
Click to collapse
even with wifi/BT scanning off?

_Amaterasu_ said:
I asked myself, if debloating the P7P is worth to increase Smoothness and Battery Consumption and get rid off the Bloatware.
Any Advices?
Click to expand...
Click to collapse
Debloating a pixel for smoothness and better battery life? Ugh... This isn't the early 2000's dude. Placebo is awesome though.

ffuser1 said:
even with wifi/BT scanning off?
Click to expand...
Click to collapse
I always turn that off but let me double check.
EDIT: Yeah, it's off.

[DISCONTINUED] Google Pixel Experience - Optimization Guide
THIS IS A SUGGESTED CONFIGURATION FOR GOOGLE DEVICES OUT OF SUPPORT/CLOSED RECOMMENDED SETTINGS To Start With - Factory Reset (RECOMMENDED) - Remove SIM before first boot - Follow setup OFFLINE (DON'T restore anything during setup) - Reboot...
forum.xda-developers.com
There you go

ffuser1 said:
even with wifi/BT scanning off?
Click to expand...
Click to collapse
Looks like it was the fringe signal lol. Overnight last night was much better.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}

Damn seeing all these issues really makes me reconsider getting a Moto Edge 30 Ultra instead :/

Is this thread a prank? This is a Google phone, not a Samsung.

Samsung 10e (SM-G970U1)

Hi there,
recently I purchased the obove mentioned Smartphone.
Its my first Samsung and I was quite scared by the encroaching behavior of OneUI, paired with Google this a no Go.
I heard, that Samsung has locked my Phone very well, so please kann you give a Guide how to get LineageOS on this Phone.
Btw. i live in Germany and i wonder how I came to an US Version of the S10e .....
Thx a lot in advance

If it's the Snapdragon SOC the bootloader is likely locked.
The Samsung UI is extremely customizable. Galaxy store, choose a theme (the native high contrast one works well), then free icon pack, then choose whatever wallpaper you want.
Turn on dark mode.
Get the Good Lock family of apps especially One Handed Operation Plus and these:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
All Samsung's should be optimized. I use most of the Samsung apps instead of Google except for gmail and gmaps. Google play Services is normally temporarily disabled unless I need it as is Playstore. It increases speed and reduces battery usage.
Disable global power management and deal with power hogs on a case by case basis. Use app settings first and either Package Disabler or adb edits to take out the trash. Don't go too nuts, dependencies! Most of the small Samsung system apps should be left alone as many provide functionality and appearance enhancements for the UI, they use very little resources.
Disable Bixby and disable the cloud crap if you don't use it. Battery hogs. Get a V30 rated SD card like a Sandisk Extreme and use it as the data drive, all critical data goes here, then back that up.
A stock N10+ (Pie) tricked out as described.

Thank you for the Answer.
But thats not what I had in Mind. I want to get rid of all the Samsungness' Samsung is calling more home than Google. For privacy reasons, I wont use Phone that way.
Btw.
Its a Qualcomm Snapdragon 855 with 8 Cores

innercity said:
Thank you for the Answer.
But thats not what I had in Mind. I want to get rid of all the Samsungness' Samsung is calling more home than Google. For privacy reasons, I wont use Phone that way.
Btw.
Its a Qualcomm Snapdragon 855 with 8 Cores
Click to expand...
Click to collapse
Use a firewall to lock it down. Bixby is the worst in that respect, read its EULA for fun, it's nasty.
If it's using the Snapdragon chipset loading a custom rom probably isn't doable. If it's the Exynos chipset you can.

I used Android Debloater and AdAway. Now i'm feeling much better with the phone
Thx