Develop Bugs

Epic 4g not sleeping properly any suggestions?

I'm running the SupernovaROM and when I go into spare parts...my time without sleeping isn't at 100%....but It never fails that it gradually always creeps farthr and farther away from the screen time on number...it might start off (time without sleeping & Time with screen on) 1 or 2% apart..and by the end of the day its almost double..and this is consistant.
I've tried clearing the dalvic and regular cahes...I even fix the permissions in CWM 3....its fine for a couple days but the problem always creeps back...don't know what else I can do?
sent from my rooted, suited & booted Epic 4G know dat

What you do is when you notice that it's doubled on the top drop down box that says "other usage" click on that and change it to "partial wake usage" and anything listed under there is keeping your phone awake. See what is continually running.

musclehead84 said:
What you do is when you notice that it's doubled on the top drop down box that says "other usage" click on that and change it to "partial wake usage" and anything listed under there is keeping your phone awake. See what is continually running.
Click to expand...
Click to collapse
Thank you...I saw that facebook was running for an extra amount of time...and I also saw that "android system" was running a little extra..what could that be? (Besides the obvious) could it be a problem with the radio or something along those lines?
sent from my rooted, suited & booted Epic 4G know dat

I actually had a ton of trouble with this, but not on CW3. My problem was different, but I still want to talk about it. No matter what I did or what rom (including the stock), my time for not sleeping would reach 80% to 90%. I even tried without any applications installed. Sometimes this would even happen with the radio turned off. I finally fixed it within the last week.
My problem was fixed when I flashed EXT4 and midNIGHT rom v2.9. Now, my phone always sleeps. By the end of the day, the time without sleep I about 15%. Depending on usage, I have 40% to 60% battery life remaining after 16 or 17 hours. This is with push gmail, exchange, and gps turned on.
Maybe there was some glitch on my phone that wasn't being wiped in CW that was cleared when my file system was converted.
Good luck!

ggoldfingerd said:
I actually had a ton of trouble with this, but not on CW3. My problem was different, but I still want to talk about it. No matter what I did or what rom (including the stock), my time for not sleeping would reach 80% to 90%. I even tried without any applications installed. Sometimes this would even happen with the radio turned off. I finally fixed it within the last week.
My problem was fixed when I flashed EXT4 and midNIGHT rom v2.9. Now, my phone always sleeps. By the end of the day, the time without sleep I about 15%. Depending on usage, I have 40% to 60% battery life remaining after 16 or 17 hours. This is with push gmail, exchange, and gps turned on.
Maybe there was some glitch on my phone that wasn't being wiped in CW that was cleared when my file system was converted.
Good luck!
Click to expand...
Click to collapse
I really appreciate the help...only bad thing is I'm lready converted to EXT4 with CWM3....and I used to have the same issue with the sleep time being 80+ no matter the apps, I switched to Froyo and now the problm is more subtle with respect to the screen on and time WO sleeping %'s...they just crawl away from each other...I'm on supernova ROM 1.5...and I might have to take a look at that midNIGHT Rom....I have the Emotionless beast theme and I move around allot of Apk files through root explorer...(everything is compatable and works BTW).
But anyway I'll try that ROM out and see if I can get my Epic running as smooth as youres thanks again mane!
sent from my rooted, suited & booted Epic 4G know dat

[Q] Phone randomly shuts off

Up until this morning after work, I had been using Synergy. On practically a daily basis, my phone would shut off randomly in the middle of use. Sometimes, I wouldn't even be using my phone. I had noticed my battery draining much quicker and Display would have the biggest impact. I could shut my screen off, check my phone ten minutes later and the battery will have drained another 5 to 10 percent.
This morning, I flashed MikG after reading it's one of the more stable Gingerbread ROMs that implements things I like about Sense 3.0. I went out to lunch and my phone randomly shut off when it said I had 84% capacity left on my battery. Every time this happens, I have to go into recovery and with cache and dalvik cache or I get random force closes. When I finally get back into the ROM, it shows 0% battery. At this point, I hook my phone up to a charger, wipe cache and dalvik cache and reboot my phone. When it got back into the ROM on the charger, it registered 87% capacity.
I'm not sure what could be causing these random shutdowns. I'm using radio 2.15.00.05.02, PRI 1.77_003, NV 1.90_003.

Random shutoffs
Your problems your describing are pretty broad and could be a result of many factors. Could be a kernel issue, not wiping phone properly, or a corrupt download of the rom. Plus your radio is way out of date, will effect you internet speed. I was on synergy and I know there was a lot of complaints on bad downloads. I would recommend starting over on a clean slate to isolate the problem.
1. restore nandroid
2. Install Amon Ra 2.3 recovery (if you dont have)
3. Update radios/wimax/etc.
4. Copy SD card to hardrive on computer
5. wipe phone in recovery minimum 3 times
6. Partion SD card 0/2048/ext 3
7. Flash synergy RSL1 zip in recovery (non God-mode recommended)
8. Flash Dark Tremors A2SD in recovery
9. Reboot phone let settle
10. Boot into recovery
11. Flash kernel (lithids freedom v.0.9) or new custom kernel out called sol
12. Calibrate battery
Do these steps and you won't have any problems

chessmyantidrug said:
Up until this morning after work, I had been using Synergy. On practically a daily basis, my phone would shut off randomly in the middle of use. Sometimes, I wouldn't even be using my phone. I had noticed my battery draining much quicker and Display would have the biggest impact. I could shut my screen off, check my phone ten minutes later and the battery will have drained another 5 to 10 percent.
This morning, I flashed MikG after reading it's one of the more stable Gingerbread ROMs that implements things I like about Sense 3.0. I went out to lunch and my phone randomly shut off when it said I had 84% capacity left on my battery. Every time this happens, I have to go into recovery and with cache and dalvik cache or I get random force closes. When I finally get back into the ROM, it shows 0% battery. At this point, I hook my phone up to a charger, wipe cache and dalvik cache and reboot my phone. When it got back into the ROM on the charger, it registered 87% capacity.
I'm not sure what could be causing these random shutdowns. I'm using radio 2.15.00.05.02, PRI 1.77_003, NV 1.90_003.
Click to expand...
Click to collapse
Sorry to hear you are having these issues but a fellow board member tried to help you and I understand you may be busy but a quick thanks I will check that out would of been nice.... Also there is a thread dedicated to your issue with quite a few post. Look here and I hope it helps you as well as what was advised above.
Not trying to be a @ss but people get mad when no-one answers them and this is something that with a lil searching you would of seen there were plenty of threads about and possible solutions. Good luck and I hope your issue gets resolved

I work nights and I haven't checked this thread since before I left for work at 6 last night.
Whenever I perform wipes, I wipe cache and dalvik a minimum of three times. Whenever I flash a new ROM, I wipe data a minimum of three times. I'll update my radio and see if I'm still having problems.

playya said:
Look here and I hope it helps you as well as what was advised above.
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Click to collapse
My phone doesn't randomly reboot, it randomly shuts off. It doesn't restart, it just shuts off.

You have a battery issue and for $15 on ebay you can fix it.
Sent from my PC36100 using XDA App

I bought one of those GaliliO batteries off eBay. This is my first day using it, but I'm already liking the results.

[Q] Normal Stability?

Hello all. Ever since I got my EVO, I've been experiencing random restarts, even before I was rooted. Right now, I am running CM7.1 and Tiamat from kernel manager, and I probably have to do about 8 restarts and 5 battery pulls a day, no matter how often I use the phone. For instance, today I woke up and had to do a battery pull because the screen would not turn on. The light was also still orange despite the battery being fully charged. I unplugged it at about 8 in the morning and by 10 with no use, I had to pull the battery again because the screen was frozen off once again. Once I got it back on, the battery was down to 80%. I tried using it and half the apps would force close immediately, so I restarted... You get the picture. Some roms have been better than others, and kernels don't seem to make any difference, and I figured it was about normal. Then, I installed what is supposed to be a really buggy CM7 on my touchpad, and have only had to restart it once in the past 2 days, which makes me question how stable my phone actually should be. Does it seem like I should take it in to sprint, or is my experience about normal?
I also never overclock because of my already poor battery life and have tried underclocking, but don't see any noticible difference

bump. should I post somewhere else?

Run an RUU but stay s-off for the moment and see if the problem persists. If your phone begins working properly, then you can flash a recovery and flash whatever rom you want - but don't restore your backup. I'd start totally fresh if RUUing fixes your problems, don't restore your apps and data, just download them from the Market as you need them.
If the RUU doesn't help and the problem continues, take it in to Sprint. It's up to you if you want to s-on before taking it in - I've never heard of anyone getting problems from Sprint with s-off but without root, but I think it's a general rule to do so.
I hope everything works out for you!
Sent from my Evo + MIUI using Tapatalk!

I have heard and seen on here many times that random reboots are caused by battery problems, and bad software installs. Try calibrating the battery, also use battery monitor widget to see what ur batt temps are. Then reinstall all your apps, do not restore them then see if that helps.
Sent from my PC36100 using XDA App

I'll try an RUU when I get enough time to do some thorough testing. I have reinstalled everything directly from the market multiple times since I've had the phone, and also have used a total of four batteries with no change in behavior. I Will try the RUU soon though. Thanks for the replies

Battery Problems (After Bricking??)

Alright so I've been doing research online this week and haven't been able to fix it so I'm coming to you guys. I'll give you a little background to hopefully help speed up this process.
So about 3 weeks ago I rooted my Sprint LG Optimus G after having it for almost a year to get some better performance and battery life out of it. After getting it all setup, I noticed a huge difference and was even able to watch the movie Flight and two episodes of Family Guy off Netflix and my battery still lasted 9 hours that day.
Well last weekend after uninstalling some Google apps I soft bricked my phone. Thanks to the help of sawdey21 on the IRC I was able to get it back up and running with LGNPST. After getting it running, I switched launchers (from Holo to Nova) and also unlocked mine phone via FreeGee with TWRP. Since then, my battery life has been terrible. To give you a reference it took my phone 8 hours to fully charge last night while it was off (although since I unlocked it I have a new charging animation and after a few seconds of the animation, instead of shutting the screen off like it use to it now just goes to a black screen but is still on as you can see the brightness. It never shuts off). After unplugging it, an hourly later I was down almost 15% after just listening to music and after 4.5 hrs its at 30% and I just plugged it in. Today I have done nothing but listen to music and just period check/browse my phone.
Is it possible that the bricking messed up my battery? Or the unlock? I switched back to the previous Holo launcher I was using before and it made no difference. I've also unistalled several apps I downloaded since the bricking I thought could be causing it.
Has anyone ran into this or could help? My next step is to boot back into Download Mode and try LGNPST again. I would post pics of Battery Settings, WakeLocker and BetterBatteryStats but I can't since I'm a new comer.
Thanks!

Different roms use a different amount of power...
Sent from my GT-P3100 using xda app-developers app

xSTUDDSx said:
Alright so I've been doing research online this week and haven't been able to fix it so I'm coming to you guys. I'll give you a little background to hopefully help speed up this process.
So about 3 weeks ago I rooted my Sprint LG Optimus G after having it for almost a year to get some better performance and battery life out of it. After getting it all setup, I noticed a huge difference and was even able to watch the movie Flight and two episodes of Family Guy off Netflix and my battery still lasted 9 hours that day.
Well last weekend after uninstalling some Google apps I soft bricked my phone. Thanks to the help of sawdey21 on the IRC I was able to get it back up and running with LGNPST. After getting it running, I switched launchers (from Holo to Nova) and also unlocked mine phone via FreeGee with TWRP. Since then, my battery life has been terrible. To give you a reference it took my phone 8 hours to fully charge last night while it was off (although since I unlocked it I have a new charging animation and after a few seconds of the animation, instead of shutting the screen off like it use to it now just goes to a black screen but is still on as you can see the brightness. It never shuts off). After unplugging it, an hourly later I was down almost 15% after just listening to music and after 4.5 hrs its at 30% and I just plugged it in. Today I have done nothing but listen to music and just period check/browse my phone.
Is it possible that the bricking messed up my battery? Or the unlock? I switched back to the previous Holo launcher I was using before and it made no difference. I've also unistalled several apps I downloaded since the bricking I thought could be causing it.
Has anyone ran into this or could help? My next step is to boot back into Download Mode and try LGNPST again. I would post pics of Battery Settings, WakeLocker and BetterBatteryStats but I can't since I'm a new comer.
Thanks!
Click to expand...
Click to collapse
I'm not 100% sure but it is possible the bricking messed with the battery. LGNPSTing back to stock could have affected it, anytime you flash a new rom it takes a couple of days to "settle in" but you said last weekend so it should be settled by now.
But from your info, it may be the way you are charging it. There is a common misconception that every so often you are supposed to let your battery drain fully and then charge to 100%. This is only true for nickel based batteries, ours is lithium so this is in fact quite detrimental. Lithium batteries are built to be charged often and you should never let it dip too far into the red. Doing so decreases the life and performance of your battery significantly. 5% is as low as I'll let my battery dip before charging and even that is pushing it imo. There is an app in the play store called battery calibration that actually tells you to do this, but like I said, it's only useful for nickel based rechargeable batteries. Also this same app's function is deleting the batterystats.bin file in order to "recalibrate" the battery. This is also completely false as that file has nothing to do with how well your battery performs.
I wouldn't turn the phone off to charge, just charge it while it's still on so the screen actually shuts off. Checking your wakelocks and using greenify on power hungry apps will go a long way. I also turn my capacitive buttons off because I don't need to see them to know left, right, center and what they do. And if I'm not using it, it is always off, sync, gps, brightness when inside, etc. But as I said, it may have been the way you were charging it, it might not affect the battery for months, then all of a sudden your battery doesn't perform as well because it's dying due to improper charging techniques. And when you LGNPSTed back to stock, your system tries to start fresh which is why it may have happened immediately afterwards.
I hope some of this helps you - if using greenify doesnt show improvement you may want to buy a bigger capacity battery and start fresh. Installing the new battery is tricky however, there are youtube videos on how to do it, but it may not be for everyone.
Good luck and I'm sorry if I assumed too much or misread your info!
EDIT: You may also want to try flashing a different stock kernel(I use Viper1.1, my signature has a link to the thread) and using trickstermod to undervolt the cpu. The improvement is minimal but every little bit helps. On average I get a full 24 hours in between charges and usually charge once it hits 10-15%. And it only takes about 60-120 minutes to fully charge.
However the lgog is also very fickle, what works for one may not work on another, even if it's the exact same model. Many people have reported the same security bootloop soft brick after deleting google apps for instance, but I deleted(not frozen or disabled) google apps just fine. The only ones I have on my phone are play store and google search and I'm still on stock zvc.

HPTesta,
Appreciate the response and all the info. To clarify a little more, I've never installed a custom ROM. Just been doing launchers from the Play Store besides having to do the LGNPST. As far as Apps I've been using greenify since I rooted 3 weeks ago as well as CPU Tuner which had both been doing great for me before this.
As far as charging goes, I generally never run my phone compleley dead. I usually charge when its getting low but last night I ran it complete lay dead to use Wake locker (read in the app store to drain bat, recharge full, and use after a couple hrs.
One thing I did find weird is that I don't remember how much battery I had when I bricked it but after doing the LGNPST I had 0 (Don't know if that's normal).
Also, never used the Battery Calibration app.

And based off what your saying would you not recommend doing LGNPOST again?

xSTUDDSx said:
HPTesta,
Appreciate the response and all the info. To clarify a little more, I've never installed a custom ROM. Just been doing launchers from the Play Store besides having to do the LGNPST. As far as Apps I've been using greenify since I rooted 3 weeks ago as well as CPU Tuner which had both been doing great for me before this.
As far as charging goes, I generally never run my phone compleley dead. I usually charge when its getting low but last night I ran it complete lay dead to use Wake locker (read in the app store to drain bat, recharge full, and use after a couple hrs.
One thing I did find weird is that I don't remember how much battery I had when I bricked it but after doing the LGNPST I had 0 (Don't know if that's normal).
Also, never used the Battery Calibration app.
Click to expand...
Click to collapse
Ok well it seems like you follow good battery techniques. Maybe try LGNPSTing back to a full stock zvc(or zvb and then updating to zvc) and charge it to 100%(let it sit at 100% while still charging for 15 mintues or so) before rerooting and unlocking. I would probably also copy your internal to your pc and wipe everything in recovery before doing LGNPST just to make sure it is a completely clean slate. I added an edit in my post above as well.
I had a strange issue a few weeks back where I tried overclocking my cpu with AK kernel - my battery was at 99%. My phone shut off and wouldn't come back on, just had a red blinking light. I later found out it was an issue with AK. I charged it for a few minutes and luckily was able to get into TWRP. The strange part was that when I did get into TWRP my battery read 0%, I did a full wipe and restored my backup, then my battery read 99% in TWRP. It's a different issue from yours but makes me think that it's possible that your softbrick and LGNPSTing affected it somehow.
---------- Post added at 03:52 PM ---------- Previous post was at 03:49 PM ----------
xSTUDDSx said:
And based off what your saying would you not recommend doing LGNPOST again?
Click to expand...
Click to collapse
I honestly have not had or heard of any issues with LGNPST and battery performance. Anytime Ive had to use LGNPST with a full stock .bin, it essentially set my phone back to factory condition, battery performance included. However since this all happened when you did this, maybe try flashing another rom first, even a stock based one and leave LGNPST as a last resort. Just make sure you read the instructions for whatever rom you decide to test and always do a full wipe(data, cache, dalvik and system) before flashing.
EDIT: Sorry if it seems like I gave you conflicting info, if it was me I would probably be weary of using LGNPST again, personally. But if I tried flashing other things, different recoveries, roms and still had the same issue, maybe it was just a slightly messed up LGNPST flash and would try it again as a last resort.

Forgive my ignorance but I've never actually booted into twrp recovery. Its volume up and power but where do you go from their to wipe?

xSTUDDSx said:
Forgive my ignorance but I've never actually booted into twrp recovery. Its volume up and power but where do you go from their to wipe?
Click to expand...
Click to collapse
After holding volume up + power, you then will hit volume down twice and power again. Once in TWRP it is very easy, there is an install button, wipe button, etc. Hit the backup button, pick all available options and then do a backup and reboot into your OS. From there, download a rom(optimus DE is a great stock rom) to your internal and you will probably need gapps as well(depends on rom but almost all of them need gapps or you wont even have the play store - just read the install instructions of the rom). Go back into recovery, This is under the advanced wipe button in the wipe menu - wipe everything except internal storage(if you wipe internal you will lose your backup, pictures, music, etc) and then go to install, pick the rom.zip and flash that, then pick the gapps zip and flash that as well.
Also keep in mind that if you flash an AOSP or CM based rom, the file system will be different. Our internal storage is /data/media but for AOSP based it is /data/media/0. So say for instance you make a backup in TWRP of your stock then flash an AOSP rom, it will look as if your internal is gone as well as your backup. You will just have to use a root file explorer to copy the /data/media/TWRP folder to /data/media/0/TWRP and then you will be able to restore your backup from TWRP.
If you are just going to try LGNPST again then when you get into TWRP pick everything including internal and turn the phone off and put the phone into dl mode(you know what you are doing from there).
One final note, if you are using current FreeGee to unlock then you are most likely using the updated TWRP. Some people have had SEVERE issues with it, for others it works just fine. You need it to install any rom based on Android 4.4 but I personally use TWRP 2.5.0.0 which will flash stock to Android 4.3 roms just fine and it is rock solid stable. So unless you are planning on installing a kit kat rom, I would first download the TWRP 2.5.0.0 zip found here to your internal, go into twrp, pick the install button, find the .zip file and install that, then go to reboot in TWRP's main menu and choose recovery instead of system. TWRP should now read 2.5.0.0.
Sorry for the books I'm writing here but I think it's always best to be thorough!! And I haven't slept in about 30 hours so I am a bit scatter brained.

High held awake time and battery drain

So my battery on my phone seems to suck... I just made a full wipe clean install of ICE Rom 3.5.0 with cleanslate kernel, balanced pnp profile v. 22, magisk root and got a whooping battery loss of around 30 percent overnight!
I was using stock before and had around 20 battery loss overnight, which sucks and is the reason i wanted to try a custom rom.
My phone is already 4 months old and I did a battery diagnosis, which ended with 94 percent (which is good right?).
Can anyone please help me?
I don't have Facebook or Facebook messenger installed, turned of WiFi and Bluetooth Scan and Location Services.
And I'm using Greenify, although I didn't greenify any apps yet
Here is a link with Screenshots h t t p://m.i mg ur.co m/a/xk9A8

RyuHayabusa710 said:
So my battery on my phone seems to suck... I just made a full wipe clean install of ICE Rom 3.5.0 with cleanslate kernel, balanced pnp profile v. 22, magisk root and got a whooping battery loss of around 30 percent overnight!
I was using stock before and had around 20 battery loss overnight, which sucks and is the reason i wanted to try a custom rom.
My phone is already 4 months old and I did a battery diagnosis, which ended with 94 percent (which is good right?).
Can anyone please help me?
I don't have Facebook or Facebook messenger installed, turned of WiFi and Bluetooth Scan and Location Services.
And I'm using Greenify, although I didn't greenify any apps yet
Here is a link with Screenshots h t t p://m.i mg ur.co m/a/xk9A8
Click to expand...
Click to collapse
What email app are you using? How have you got it synced? See how many times it wakes your device using Gsam or some similar app. This was my battery drainer (I use Bluemail). Anyway, check that out first.
20% battery loss overnight is horrible. Something is not set up correctly or is misbehaving.
Reboot your device and let it set for 2 minutes. Now go to System/Settings/Developer options and select Running Services. Everything look OK there?
I cant see your screenshot.

comstockload said:
What email app are you using? How have you got it synced? See how many times it wakes your device using Gsam or some similar app. This was my battery drainer (I use Bluemail). Anyway, check that out first.
20% battery loss overnight is horrible. Something is not set up correctly or is misbehaving.
Reboot your device and let it set for 2 minutes. Now go to System/Settings/Developer options and select Running Services. Everything look OK there?
I cant see your screenshot.
Click to expand...
Click to collapse
Here they are again - does this work?
I somehow can't directly upload images and can't post direct links...
imgur.com/a/q1bWX

Have you tried flight mode? and use WiFi only?

Haldi4803 said:
Have you tried flight mode? and use WiFi only?
Click to expand...
Click to collapse
Yes, I lost the same amount although I had the phone in flight AND extreme energy saver mode...

I'm facing the same problem after i updated my Firmware to 2.28.617.6. My Battery Usage show 45% of ANDROID OS an 39% of ANDROID SYSTEM, I'm already tried Viper 4.1, 4.3, 4.5, 5, 5.1, all with the same problem.
I updated firmware using RUU.exe, and i already updated firmware again to 2.41.401.3 with RUU again. Same problem
I realized the problem is not with rom, all of then, stock or custom, show the same situation. Its a firmware problem with Nougat
My phone is a Unlocked version, with S-ON
Any help?

I would perform a full wipe (+data!). Reinstall your Rom freshly, and the problem should be gone.

RogerF81 said:
I would perform a full wipe (+data!). Reinstall your Rom freshly, and the problem should be gone.
Click to expand...
Click to collapse
I'm already did that, all ROM's installs i did with a clean install.
With no one third app installed, the problem persists
i'm already tested turn of wifi, bluetooth, location, put phone on save battery mode, restart all permissions
Nothing helped
The main question is thats something who did not let phone enter in deep sleep

Yeah I've got the same problem with Android OS and Android System (the wakelocks are HVDCPD_WL and NETLINK) keeping the phone awake and preventing deep sleep almost 100% of the time, which is absolutely killing my battery life.
Frustratingly, the problem is not solved with a full wipe + reflash of any ROM. I originally had the problem sometime after the stock 7.0 OTA upgrade, at which point I unlocked the boot loader, flashed Maximus HD, then the problem went away for about a month until just returning a couple days ago. I've tried flashing the latest Maximus HD, Viper, but nothing is fixing it so far.
I bet it's some kind of hardware issue. I'm almost at the point of giving up and getting a OnePlus 3.

Just sharing my experience: I tried every Sense-based ROM I could find, problem of phone not going to sleep persisted. Even tried RUU to latest 2.41.617.3, which of course wipes absolutely everything - same problem, phone not going to sleep. As last ditch attempt, flashed the LineageOS Jan 28th nightly, and the problem is gone. Phone sleeping properly and battery life is back to normal. Not sure if coincidence or what... Going to stay on Lineage for a while as it works pretty well, but will go back and try Sense again in a couple weeks maybe.

This issue started to affect my phone while still on Marshmallow, around 3 weeks ago. It felt like it started after updating an app. This is what prompted me to update to Nougat. However, the issue persisted, even with full wipes, and even with LineageOS installed.
Moving from stock ROM to LineageOS has reduced battery drain from 10% per hour, to 5%.
Airplane mode and battery saver mode makes no difference to the drain. Neither does any WiFi and GPS setting changes - I have already read about a few possible "causes".
Perhaps the only option is S-OFF and re-flash all partitions of the phone?

veilsides2000 said:
This issue started to affect my phone while still on Marshmallow, around 3 weeks ago. It felt like it started after updating an app. This is what prompted me to update to Nougat. However, the issue persisted, even with full wipes, and even with LineageOS installed.
Moving from stock ROM to LineageOS has reduced battery drain from 10% per hour, to 5%.
Airplane mode and battery saver mode makes no difference to the drain. Neither does any WiFi and GPS setting changes - I have already read about a few possible "causes".
Perhaps the only option is S-OFF and re-flash all partitions of the phone?
Click to expand...
Click to collapse
Running a RUU would be your best option. This will wipe the phone and restore the stock ROM (system, firmware, etc).
Have you looked at wakelocks or app usage to see if there is any unusually high usages? I had a problem with my 10 awhile back that ended up being a particular version of Google Play Services. Usually these issues can be traced to a particular app or setting, it's just a matter of knowing what to look for.

Ohio wake_lock and no deep sleep. Same issue after reflash ruu, lineage, viper... on all roms same issue and no deep sleep. I think it's hardware issue. I try to flash elementalx kernel and it fixed problem for a day, one day only. Worst phone ever for me.

RyuHayabusa710 said:
So my battery on my phone seems to suck... I just made a full wipe clean install of ICE Rom 3.5.0 with cleanslate kernel, balanced pnp profile v. 22, magisk root and got a whooping battery loss of around 30 percent overnight!
I was using stock before and had around 20 battery loss overnight, which sucks and is the reason i wanted to try a custom rom.
My phone is already 4 months old and I did a battery diagnosis, which ended with 94 percent (which is good right?
Click to expand...
Click to collapse
How do you make a battery diagnosis?

Hi, since about a month I've been having the same issue, the kernel HVDCPD_WL and NETLINK wakelocks are keeping the CPU in use and consuming the battery charge at a rate of about 10%/hour. Has anybody got any new info on this? I read of someone that claims of having fixed it by cleaning the usb-c port, but in my case it doesn't seem to make any difference.