I've had my Redmi Note 2 since August or September of last year. When I initially received it through GearBest, battery life was horrendous and the phone was hot all the time. I frantically searched for how to install custom ROMs, and after many hours of hopping around sites, I figured it out and fixed the issue. Battery life was quite good from then on out, and I rarely finished a day with less than 70% battery and an hour or two of SOT. I still got the impression that my battery life wasn't as good as the people who were getting 4+ hours of SOT, but I couldn't really complain since I'm not a super heavy user. Changing from MIUI to AOSP and CM based ROMs didn't seem to have a big impact.
Fast forward to January and I suddenly started ending days with 50% battery with minimal usage while on one of the first CM ROMs made by Bule. It seemed to happen all at once. This was around the same time as I got my Mi Band 1s, but after installing Gsam battery, trying different ROMs, and going a few days without the MiFit app installed, I determined that it wasn't anything related to having the new device connected to the phone. Nothing seemed to suggest that any apps I had installed were sucking more battery than they used to.
Then, about a month ago, my battery life took another dip and I found myself finishing days with 20-40% battery left with only an hour of SOT. I'm often at 60-70% as I leave my university in the early afternoon, and I hardly use my device at all during class.
Currently, I seem to lose about 1% of battery per minute of SOT. Standby isn't too bad, but definitely not as good as it used to be. Having problems across the board suggests to me that my battery may be faulty and dying slowly. I purchased a new battery, but it hasn't arrived yet.
If the new battery is clearly better than the original, then the problem will be solved. But if it seems to be about the same, then it's possible that it isn't the battery's fault after all and I'm doing something stupid to drain my battery. Update: New battery does not seem to be helping.
Does anyone have any suggestions? I've tried to use the Redmi Note Tool app (making sure to use the setting for CM), but I've seen absolutely zero change in battery life. I've changed ROMs at least twice since the problems arose to no avail. WiFi and Bluetooth are on all of the time, but articles I've read seem to suggest that these things are rarely to blame for poor battery life. GPS is used occasionally but isn't on consistently. Screen brightness is set to Auto with the bar below half.
Update: For those who have helped and those who may have similar issues, I believe I've found the solution. After completely re-installing the original China ROM with Fastboot and the MiFlash tool, the issue seems to be solved. I really have no idea what the issue was, but it was clearly something pretty fundamental that wasn't getting reset with TWRP wipes and ROM swaps.
Just in case someone wants it, here are the guides I followed:
ROM: http://en.miui.com/a-234.html
TWRP: https://felixsenada.wordpress.com/2...ng-twrp-recovery-and-root-redmi-note-23prime/
If you have twrp I suggest you to take a backup of the current rom and try messing around.
1. Try 3C Toolbox Pro or any free app tha allows you to change the permissions/freeze etc running apps. Change the apps tha start with the device. Freeze some unnesessary just for the sake of testing.
2. How many apps are you using? Not the ones you have installed and sittings, but actually using everyday. Did you install any in the same period you noticed things go sideways? 1% per minute is not a good sign.
3. Install wakelock detector and monitor what is draining your battery over time.
4. Clear cache/davlik through twrp and wait the phone to recreate the files. Maybe thats just it.
MetallicGR said:
If you have twrp I suggest you to take a backup of the current rom and try messing around.
1. Try 3C Toolbox Pro or any free app tha allows you to change the permissions/freeze etc running apps. Change the apps tha start with the device. Freeze some unnesessary just for the sake of testing.
2. How many apps are you using? Not the ones you have installed and sittings, but actually using everyday. Did you install any in the same period you noticed things go sideways? 1% per minute is not a good sign.
3. Install wakelock detector and monitor what is draining your battery over time.
4. Clear cache/davlik through twrp and wait the phone to recreate the files. Maybe thats just it.
Click to expand...
Click to collapse
Thank you for your response.
I will look into 1 and 3. As far as apps go, I have a total of 51 apps installed (in the drawer including all the pre-loaded apps), but I only use an absolute maximum of about 12 of them, and on an average day, I only use a handful of those. The only things I can remember installing around the same time I first started having issues were Google Fit and Mi Fit. However, neither showed up in Gsam as suspects, and after changing ROMs on at least one occasion, I didn't reinstall them just to make sure. I still had the same issues with or without them.
4 is something I do regularly whenever I change ROMs, so I don't think that's the solution.
Just to make absolutely sure that I hadn't already overlooked something, this morning I turned off auto brightness and location. It's still too early to tell, but I think turning off auto brightness may have helped.
Nice. Lets see how this goes.
charge at 100 % with screen off flash latest china stable via fastboot(not recovery) use phone for 3 days like this(i now it's a pain but its worth trust me) .
flash twrp via fastboot than flash xiaomi.eu 7.3.2.0 and super su .
4-5 hours SOT assured (assuming your battery doesnt have problems)
beokabatukaba said:
I've had my Redmi Note 2 since August or September of last year. When I initially received it through GearBest, battery life was horrendous and the phone was hot all the time. I frantically searched for how to install custom ROMs, and after many hours of hopping around sites, I figured it out and fixed the issue. Battery life was quite good from then on out, and I rarely finished a day with less than 70% battery and an hour or two of SOT. I still got the impression that my battery life wasn't as good as the people who were getting 4+ hours of SOT, but I couldn't really complain since I'm not a super heavy user. Changing from MIUI to AOSP and CM based ROMs didn't seem to have a big impact.
Fast forward to January and I suddenly started ending days with 50% battery with minimal usage while on one of the first CM ROMs made by Bule. It seemed to happen all at once. This was around the same time as I got my Mi Band 1s, but after installing Gsam battery, trying different ROMs, and going a few days without the MiFit app installed, I determined that it wasn't anything related to having the new device connected to the phone. Nothing seemed to suggest that any apps I had installed were sucking more battery than they used to.
Then, about a month ago, my battery life took another dip and I found myself finishing days with 20-40% battery left with only an hour of SOT. I'm often at 60-70% as I leave my university in the early afternoon, and I hardly use my device at all during class.
Currently, I seem to lose about 1% of battery per minute of SOT. Standby isn't too bad, but definitely not as good as it used to be. Having problems across the board suggests to me that my battery may be faulty and dying slowly. I purchased a new battery, but it hasn't arrived yet.
If the new battery is clearly better than the original, then the problem will be solved. But if it seems to be about the same, then it's possible that it isn't the battery's fault after all and I'm doing something stupid to drain my battery.
Does anyone have any suggestions? I've tried to use the Redmi Note Tool app (making sure to use the setting for CM), but I've seen absolutely zero change in battery life. I've changed ROMs at least twice since the problems arose to no avail. WiFi and Bluetooth are on all of the time, but articles I've read seem to suggest that these things are rarely to blame for poor battery life. GPS is used occasionally but isn't on consistently. Screen brightness is set to Auto with the bar below half.
Click to expand...
Click to collapse
Update: I've been traveling for the past two weeks or so, so I haven't been able to respond.
I flashed the latest Xiaomi.eu build before leaving on the trip, but this did not help noticeably, so I can pretty definitively say that it is not an issue with any of the ROMs I've been using. Although it was never really suspected, I suppose this also confirms that it doesn't have to do with my house/work being in a bad spot for cell/WiFi or something odd like that.
Having returned to find my new battery waiting, it seems the battery is not the issue as I have been getting the same behavior today as usual (only a bit over an hour into the day from 100% charge and I'm already below 90% with 8 minutes of SOT).
Unfortunately, I haven't tried any wakelock detectors or other monitors yet since I wouldn't have had time to figure it out while I was away. I can look into this now, but my instinct says that I probably won't find anything that GSam hasn't been reporting anyway.
Finally, I did manage to get 2 hours SOT out of it one day (with lots of GPS usage as well!) and about an hour and a half yesterday, so I know that it isn't incapable of heavier usage; it just seems that it drains more slowly at random on certain days. The only other thing I've noticed is that, when the battery is draining more slowly, the 'Kernel (Android OS)' seen in the GSam screenshot on the original post drops to being about on par with 'Android System'. I don't really know what this would indicate, but maybe someone else could propose an educated theory.
dissidius said:
charge at 100 % with screen off flash latest china stable via fastboot(not recovery) use phone for 3 days like this(i now it's a pain but its worth trust me) .
flash twrp via fastboot than flash xiaomi.eu 7.3.2.0 and super su .
4-5 hours SOT assured (assuming your battery doesnt have problems)
Click to expand...
Click to collapse
Thanks for the advice, but I have some clarifying questions to make sure I don't do anything stupid that could brick my phone (an excuse to buy a Mi 5 would be great and all, but I really ought to do my best to make this phone work since it can do everything I need just fine).
Can any ROM be flashed via fastboot, or is there a specific one I need to download? I downloaded the china ROM from here: http://en.miui.com/download-274.html#396
Which method of fastboot flashing should I use? When I originally installed TWRP to get the original ROM off of my device, I was confused and bounced around many different sites trying to get ADB and VCOM drivers working, but I see now that there is a simple MiPhone fastboot tool that seems like it would work fine: http://en.miui.com/thread-145555-1-1.html
Do I need to do any wiping first? Normally I wipe via TWRP, but will the fastboot flash automatically get rid of all the data? Will TWRP be wiped as well since you reference re-installing it later?
Thanks for your help!
http://en.miui.com/thread-283080-1-1.html
download fastboot rom here
extract it with 7zip , WinZip,Winrar (your choice)it's an archive basically since you have installed twrp that means fastboot drivers are already installed
now make sure u have twrp 3.0.2 by jemini since it's modded to not let stock rom overwrite twrp
so the recovery.img by jemini place it in images folder that you've extracted replacing stock mi recovery so you hit two birds with one stone .
than click the .bat file flash all
EVERYTHING must be erased EVEN INTERNAL MEMORY
regards
Related
Hello all,
I bought the Atrix around 6 months ago and I have always had the same problem I'm about to describe. First I should mention that I used to have a stock rom and stock radio (77.15) until a couple of weeks ago when I flashed Cyanogenmod and radio 77.30p, yet the problem is present in both configurations.
My problem is as follows: my battery life is mediocre. Without using the phone very heavly, I get around 7-8 hours until it shuts off. Since day one I've tried many different fixes to see if the battery improved without success. Now here's the fishy part: for whatever reason, every time I make a full wipe (when I was using stock I did it from the "reset to factory defaults" option, now I do a full wipe on recovery) the battery lasts an insanely amount of time, something like 24 hours or more.
Here's how it usually works for me: I do the wipe, I boot my phone and configure my accounts, the phone syncs and installs the apps I usually use. Like I said, that day the battery will last forever, last time I've tried this I reached around 31 hours before I plugged the phone back on, and it was around 17% still. Now, the next day, without installing any new app or using the phone for nothing different, I go right back to the mediocre battery life. For example, it just went from full charge to 88% for just 10 minutes of browsing the net on wifi, not even using 3G.
Like I said, this happened with stock ROM and now with Cyanogenmod regardless of the radio I'm using. I have calibrated the battery a million times, I've tried with Watchdog which didn't show nothing, the same with Better Battery Stats. I really need some suggestions on what to try because it irritates me that the battery is dropping so much with such a light use.
Thanks!
I'm getting also quite short battery life with CM7. I'm wondering what the reason could be. It gets down with 15% for just 5 hours without any phone calls. I have just whatsapp and email checking every hour. No other resource hungry applications. With the stock ROM and the same usage I'm getting around three days ~ 72 hours.
Well in my case it's the same but with both stock and others roms. I suspect it's a software problem because I get normal battery life when I do a full wipe.
Did you try to revert back to unlocked bootloader.
What I found strange is that somehow the indicator doesn't show the ratio mAhercentage. On 85% battery the calibration battery shows charge 4030 mAh which is not 15% less than the full charge of 4200 mAh.
Well actually this problem has existed from before I unlocked the bootloader so I don't think that's the problem. And in my case the mah percentage is correct. It's like if somethings draining the battery that I can't find. Maybe is a problem with my carrier?
If the coverage is poor where you live then it is possible to get lower battery life than expected. Another solution is to revisit the application you use, try also to do a full wipe including formatting the internal memory card.
Go through this process: http://forum.xda-developers.com/showthread.php?t=1198333
You'll be good to go after that. Check also BetterBatteryStats here in xda, will show you what processes eat the battery.
Thanks but I've tried that when using the stock rom and it didn't help me. I think that solution is for a different problem as it's mainly to display the correct mah percentage, which is not exactly my problem. Also, CM7 already includes juggernaut fix.
Radiobuzz said:
Thanks but I've tried that when using the stock rom and it didn't help me. I think that solution is for a different problem as it's mainly to display the correct mah percentage, which is not exactly my problem. Also, CM7 already includes juggernaut fix.
Click to expand...
Click to collapse
Have you tried a different radio?
Yeah, like I said I had 77.15 at first and now I'm using 77.30
There's more radio's, check in General.
Ok, I flashed 77.36p and there was an improvement, I've unplugged the phone around 13 hours ago and I'm at 25%. Would you consider a good battery life for a light use? It's getting better but I saw many people crossing the 24 hour mark on their phones. Are there any other radio to try other than 77.15, .30 and .36 that would be worth it?
Do a full wipe in Fastboot & install Nottach's DarkSide and leave it with the stock kernel. I'm at 77% with 1hr 40 minutes screen time & 17,5 hrs standby..
P. S. I'm using the N_01.100.00R radio. Am in Germany, though on an at&t phone. Best radio so far.
Anywhere from 13-20 hours is fine but keep in mind it's all dependent on what's on your phone. If u have a bunch of apps pulling data from the internet or something ....I mean its all dependent on your phone setup.
Sent from my MB860 using xda premium
Vangelis13 said:
Do a full wipe in Fastboot & install Nottach's DarkSide and leave it with the stock kernel. I'm at 77% with 1hr 40 minutes screen time & 17,5 hrs standby..
P. S. I'm using the N_01.100.00R radio. Am in Germany, though on an at&t phone. Best radio so far.
Click to expand...
Click to collapse
Well, for now I'll stick with Cyanogenmod for a while because I really like it, but I have flashed the radio you've mentioned, we'll see how it behaves. Thanks!
Hey guys! I want some advice to check if this problem is normal or maybe its a manufacturer defect.
Anyway, I bought this phone about 5 days ago, and in the time I've been using it, my battery lasts about 7 or 6 hours (also it takes like 5 hours to fully charge it, which makes it worse). I thought it was because the stock ROM isn't very optimized, but later I started using cm 12.1 and it seems to last almost the same. Also, I started using an app called "current widget" that checks continuosly some info like the mA that is using at the moment, and I found that when I use it, it's mA is between 500 and 600, and sometimes it's like 180. Is this normal?
I'm worried because I've read in reviews that the battery of this phone lasts about a day and half and mine barely lasts 7 hours. Please, help...
Mine will last for 2-3 days if left alone. I'd download an app or CPU monitor to see what's running and draining the battery.
I repaired it already ^^ I just flashed official firmware again and no more battery draining and heating.
Battery draining could be many things but usually comes down to rogue processes.
Since android is java based over C, it becomes a garbage collector. Be sure to clean your device frequently to avoid internal confusion.
If a simple cleanup doesn't work, you can try to remove processes from loading at boot.
I honestly think that a reflash of your ROM is a bit extreme for a battery draining problem. I would try to exhaust every other avenue first.
I know, but I even tried disabling apps and it stayed like that. Also I flashed other roms and the problem didn't stop. I was going to claim my warranty and that's why I flashed everything again and somehow that solved it. I suppose my carrier modified the software somehow and that's why my phone had that problem.
Put your phone in airplane mode when you aren't using it. See if the battery drain persists. How is your signal? If your phone has a low signal, it will actually boost its radiation to try and keep the signal or establish a stronger one. This only is a battery killer and an issue that cannot be fixed by any software/firmware update that I've ever heard of.
If what I suggest seems to be true, airplane mode will be your friend. Or at least turn off data while not using it.
Good luck!
Hello guys,
My question is which ROM seem to be best for you in battery life? Im talking about my R3Pro(ido) device. I've been using xiaomi.eu's stables from beginning which has great 8h SOT, but now experiencing like 3h SOT with LineageOS 14 always updated with Xposed and all day data/WiFi on. Any ideas? Should I change back to MIUI?
Thanks
Odoslané z Redmi 3 pomocou Tapatalku
May be you should buy a new battery?
Graddy01 said:
Hello guys,
My question is which ROM seem to be best for you in battery life? Im talking about my R3Pro(ido) device. I've been using xiaomi.eu's stables from beginning which has great 8h SOT, but now experiencing like 3h SOT with LineageOS 14 always updated with Xposed and all day data/WiFi on. Any ideas? Should I change back to MIUI?
Thanks
Odoslané z Redmi 3 pomocou Tapatalku
Click to expand...
Click to collapse
U can try:RR,SudaMod,Lineage OS 15 Unofficial or PixelExperience 8.1.
The UNTEST-20171122 version of Resurrection Remix N has the best battery life for both screen on and off time, hands down. Was a lifesaver in a recent job where I listened to hours of podcasts per day to keep sane. Keep away from Oreo ROMs for the time being, theyre still largely broken apart from PixelExperience (which instead has the fun problem of ridiculously fast battery drain.)
picopi said:
The UNTEST-20171122 version of Resurrection Remix N has the best battery life for both screen on and off time, hands down. Was a lifesaver in a recent job where I listened to hours of podcasts per day to keep sane. Keep away from Oreo ROMs for the time being, theyre still largely broken apart from PixelExperience (which instead has the fun problem of ridiculously fast battery drain.)
Click to expand...
Click to collapse
I've installed this version you're talking about on my friend's phone and he cannot go over 3 hours of SOT, he must charge the phone before going to bed.. did you install some kernel too or anything else?
aittamattia said:
I've installed this version you're talking about on my friend's phone and he cannot go over 3 hours of SOT, he must charge the phone before going to bed.. did you install some kernel too or anything else?
Click to expand...
Click to collapse
No. The only things I flash on my device are the ROM, GApps and Magisk. The battery usage when the screen is off is the prizewinner here. It rarely goes down more than 2% after being left for more than 2 hours, which is ideal for me. Still though, I'm pretty sure I get more than 3 hours of screen on time. Learn to use some basic battery saving methods; turn the brightness to 50% or lower, turn off wifi or data when you're not using it...or better yet, learn to restrain your usage of it when out and about
When I go out, the phone is generally being used consistently all day via me using Bluetooth headphones along with some occasional use of 4G data. It usually never gets past the 40% mark by time I'm back home and I'm usually out for more than 5-6 hours per day. Honestly I'm not personally sure what the issue with having to charge it daily is...I've never had a phone which didn't require such a task, with the exception of things like the original Nokia 3310.
picopi said:
No. The only things I flash on my device are the ROM, GApps and Magisk. The battery usage when the screen is off is the prizewinner here. It rarely goes down more than 2% after being left for more than 2 hours, which is ideal for me. Still though, I'm pretty sure I get more than 3 hours of screen on time. Learn to use some basic battery saving methods; turn the brightness to 50% or lower, turn off wifi or data when you're not using it...or better yet, learn to restrain your usage of it when out and about
When I go out, the phone is generally being used consistently all day via me using Bluetooth headphones along with some occasional use of 4G data. It usually never gets past the 40% mark by time I'm back home and I'm usually out for more than 5-6 hours per day. Honestly I'm not personally sure what the issue with having to charge it daily is...I've never had a phone which didn't require such a task, with the exception of things like the original Nokia 3310.
Click to expand...
Click to collapse
I did the same on my friend's phone: Rom, gapps mini and Magisk. I can't tell you about his usage of the phone, but I've seen battery stats and it just can barely reach 3 hours of SOT, the usage is mostly of socials and music.. This rom here and latest LOS builds are just very battery draining, I don't know what to do with that phone! Anyway, thank you for the reply and the tips, I'll let him know!
What about MIUI? Maybe the EU version? Somedoby that tried that out can tell which will be the pros and the cons? Is it still on Lollipop?
aittamattia said:
I did the same on my friend's phone: Rom, gapps mini and Magisk. I can't tell you about his usage of the phone, but I've seen battery stats and it just can barely reach 3 hours of SOT, the usage is mostly of socials and music.. This rom here and latest LOS builds are just very battery draining, I don't know what to do with that phone! Anyway, thank you for the reply and the tips, I'll let him know!
What about MIUI? Maybe the EU version? Somedoby that tried that out can tell which will be the pros and the cons? Is it still on Lollipop?
Click to expand...
Click to collapse
Ahh, social media apps can very easily drain the battery from what I remember. The Facebook app is especially bad for it if I recall correctly. Perhaps grab a Wakelock detector app, see if anything is keeping the phone awake and then use Greenify to stop the apps from doing that.
With regards to MIUI, I seem to recall stock MIUI (from the official Xiaomi site) definitely having the best battery life out of every other rom I've used, with MIUI.eu not being as good but better than other custom roms. In terms of pros and cons, there isn't much. It works a little differently to regular Android so there's some bothering aspects to it (such as the Files/Documents app being disabled by default for some unexplained reason, meaning you have to re-enable it after every reboot.) And yes, It's still on Lollipop sadly, meaning apps like password managers etc can't use the fingerprint scanner.
Honestly I'd say wipe everything on the phone, clean flash RR-UNTEST and then slowly re-add all the apps and see if one in particular causes heavy battery drain.
Helllo guys!
So here's my story: About 6 months ago i installed this https://forum.xda-developers.com/lg-g5/development/h830-resurrection-remix-6-0-0-t3792258 Ressurrection Remix mod and I was absolutely loving it. Now I started to play Pokémon Go again with colleagues but since my device was rooted it kept crashing so many times that I decided to switch back to stock rom, also in this case I wanted to get my 60FPS video recording possibility back since RR didn't have that function. My battery life was absulutely okay when I had RR, like with normal daily usage i could hold out for 1.5 days without charging it. So basically I flashed back to a stock ROM using a zip from one of the thread around here called "LG-H85030a-Flashable.COMPLETE", though I wanted to be up to date with the ROM, also this flashable was Vodafone and I needed an original T-mobileish ROM. So I tried to update the ROM with LG Bridge which was a success. Then I knew I had to root it one more time because of batterystats. So I rooted it again. Deleted batterystats, discharge then full recharge without any intervention and of course while the phone was off. After this I kept experiencing a massive loss on battery life. Like while playing Pokémon GO the phone discharges 15-20% in 30 mins of gaming. I know that Pokémon GO eating up battery since it's release and maybe they still din't optimize it. But what it's wierd that I just charged my phone to 100% then I went to take a shower which lasted about 20 mins and when I got back I saw that the battery percentage dropped to 92%. In freakin 20 mins idle time. Is it possible that I did wrong something in the batterystat reseting? I did it many times before and I didn't have any issues after it. I also tried to calibrate the battery with the Advance Battery Calibrator app (https://play.google.com/store/apps/details?id=com.newagetools.batcalibra&hl=en_US) multiple times and I didn't have any luck. :/ Also tried to remove or freeze some applications which were running in the background and they were useless to me. Or maybe is it possible that the ROM i downloaded and installed from LG Bridge is a complete ****? Also FYI I have two batteries, one which came with the phone ofc and one which I bought a year ago within a charging kit. The phone itself is about 2 years old. Basically the original battery should be closing to it's ending but the other shouldn't, also I tried the calibration process while I was using the fresher battery. Also the current ROM version is 8.0.0 Oreo, v30c-216-30 if that helps anything. :S I also installed the MK2000 kernel because after rooting the phone the flashlight didn't work and the MK2000 fixes that. Though the battery life was bad before it too, so that can't be the problem, the fact of the root either because even the unrooted ROM had bad battery life.
Thank you for your further help guys!
Hello all, it's been a while since I've posted but this is quite a serious issue and could some guidance. A few weeks ago, I finally updated my Galaxy S9+ to Android 10 after being on 8.0 for so long and it's been a decent update so far. I had gripes with SoT not being the greatest but it was tolerable. Last night, I received an update for my phone and I installed it. Didn't think too much of it and continued on. I charged from my phone to ~87% today, used it lightly while working. By the end of my shift, I had 50% left.
I left the house to go for a 81 minute walk with 47%. I usually don't worry about having enough juice to make it back home but I experienced the worst battery drain I've had with this device so far. During my 90 min walk I:
listened to Spotify using my Galaxy Buds (one ended up dying towards the end because I forgot to charge them)
Checked Instagram occasionally and responded to some texts
Took 2 pics in Snapchat
Had a short video call on Messenger
It was right after the video call I noticed my battery was at 17%, which I thought was very strange. I don't leave apps running in the background for long and I have a habit of closing them out when not actively using them and I noticed the battery kept on draining despite there being no apps open besides Spotify.
Turned on the medium power saving and within a few minutes, I was at 5%. Decided to kill everything and pit my device on max power saving mode for the first time since I've owned the device. By the time I was home, my phone was at 1%.
I'm really baffled at how the battery drained at an exponential rate. I'm a medium user and I've had this phone since late 2018. Never leave location services on, never used AOD, and used the FHD display instead of QHD along with dark mode.
I'm hoping today was just an outlier as I want to keep this phone for another 2 years, but if this happens on a consistent basis I'm gonna have to start searching for a new device.
In the meantime, I have charged my phone to a 100% and disconnected the phone and observed the following:
Within 2 minutes of disconnecting, battery went from 100 - 98%. Not a good sign considering it was just idling
The battery continue to drain every other minute and I could see the battery go down on each unlock
Wiped the cache partition and I went from 93 to 94% for a brief moment prior to the phone going back to the same pattern
This is very worrisome to me as I don't believe the phone will last until midnight, I'm wondering if it's possible to roll back to the previous update.
TL;DR - After the update yesterday, the battery drained at an exponential rate despite light to medium usage
Also, here's some screenshots of my battery usage
http://imgur.com/a/lx5xXSY
I know this isn't the answer you are looking for, but all I can do is suggest changing the battery and doing a full, stock firmware flash via Odin to completely wipe your phone.
I recently replaced my phone's battery and did flash the firmware and my battery is really hanging in there. My battery was also 2 years old and before, I would get about 3h SOT when I play a game (and I do a lot). Now, I'm getting 5h SOT no problem with about 2-3h gaming included, so I really do suggest a battery change. I'm thinking you could be able to squeeze another 1 or 2 years into this amazing phone.
Battery replacement
ShaDisNX255 said:
I know this isn't the answer you are looking for, but all I can do is suggest changing the battery and doing a full, stock firmware flash via Odin to completely wipe your phone.
I recently replaced my phone's battery and did flash the firmware and my battery is really hanging in there. My battery was also 2 years old and before, I would get about 3h SOT when I play a game (and I do a lot). Now, I'm getting 5h SOT no problem with about 2-3h gaming included, so I really do suggest a battery change. I'm thinking you could be able to squeeze another 1 or 2 years into this amazing phone.
Click to expand...
Click to collapse
How hard was it to remove the battery? I bought one but unfortunately also a toolkit which seems to be only for iphone, what screw size has the s9+?
aaronanyaralu said:
How hard was it to remove the battery? I bought one but unfortunately also a toolkit which seems to be only for iphone, what screw size has the s9+?
Click to expand...
Click to collapse
Sorry, I had someone paid to do it lol I didn't trust myself.