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Dear all,
I just upgraded my tab into overcome 3.1 from my initial GB 2.3 . The reason why i started to discover some issue on my batt usage is within 2hrs it will take off 20% of my batt when i fully charged in the morning.
After which i check on my application - batt use - it show "display" is at 92% on the top and android system is at 2% at the bottom. Whereby when i use GB 2.3 rom, it will show andoid system is at 80~90% and display is at the bottom of 3%.
(Note: i have even set my display to the lowest and set it to Auto mode, some of the un use application i also shut down)
I have started to think should i change back to GB 2.3 or is there any brother outside can advise what should i do to change this situation. Hope someone can help me on this ..... Thanks in advance.
nikes60 said:
Dear all,
I just upgraded my tab into overcome 3.1 from my initial GB 2.3 . The reason why i started to discover some issue on my batt usage is within 2hrs it will take off 20% of my batt when i fully charged in the morning.
After which i check on my application - batt use - it show "display" is at 92% on the top and android system is at 2% at the bottom. Whereby when i use GB 2.3 rom, it will show andoid system is at 80~90% and display is at the bottom of 3%.
(Note: i have even set my display to the lowest and set it to Auto mode, some of the un use application i also shut down)
I have started to think should i change back to GB 2.3 or is there any brother outside can advise what should i do to change this situation. Hope someone can help me on this ..... Thanks in advance.
Click to expand...
Click to collapse
dear all, after further confirmed, my colleagues also having the same problem as my, I was wonder is there a bug in this version as em not sure why the consumption of the battery was so high after installing overcome 3.1
First of all, old ROM had a bug, battery usage was displayed wrong. That is fixed, but they are now working on R2 version of kernel (Reverted lowmemkiller change which may have been blocking kswapd0 from sleeping, resulting in battery leakage).
This last kernel has a new ROM as it's base, so you have to install new ROM first and then full wipe version of kernel.
Good to hear I am not the only one.
Hermes was an awesome rom concerning battery stamina. I hope the guys from Overcome will make this R2 release just as good.
Dardevil1977 said:
First of all, old ROM had a bug, battery usage was displayed wrong. That is fixed, but they are now working on R2 version of kernel (Reverted lowmemkiller change which may have been blocking kswapd0 from sleeping, resulting in battery leakage).
This last kernel has a new ROM as it's base, so you have to install new ROM first and then full wipe version of kernel.
Click to expand...
Click to collapse
Thanks for updating this good news as today I almost wanted to flash my rom again. from the moment upgraded to overcome 3.1, I have discovered this issue as I previously use g b 2.3. not sure how soon the r2 will be out ya?
Dunno that, i'm waiting too
Dardevil1977 said:
Dunno that, i'm waiting too
Click to expand...
Click to collapse
Bro, how do we got to know whenever there is a update on this R2 kind of version or we have to daily refer to this forum. Thanks in advance.
There will be new topic about it on Galaxy Tab Android Development as soon as they finish it
Dardevil1977 said:
There will be new topic about it on Galaxy Tab Android Development as soon as they finish it
Click to expand...
Click to collapse
thanks for your quick response.
The latest version of the overcome kernel is pretty good on battery life for me.. the only thing that seems to be wrong is the reported charge level against the battery display level..
Even after calibration its still way off (20%)..
Gainn said:
The latest version of the overcome kernel is pretty good on battery life for me.. the only thing that seems to be wrong is the reported charge level against the battery display level..
Even after calibration its still way off (20%)..
Click to expand...
Click to collapse
i think you need to perform a "wipe on batt" in cwm maybe can help. Anyway i also discover that my tap below 4 buttons occasionally the light will be blinking on and off during at the standby mode, i belived this also can cus some batt drain off too. Anyway, most of the people are concerning about batt duration especially devise such as non-detachable batt. For me, i use my tap outside most of the time especially during business trip hangging in the train station or airport.... Well, i think we appreciate the overcome team and the rest of you guys to test it out and gain feedback for improment.... cheerss... and Selamat Hari Raya to all muslim people ya.
did you try the tweaks here re: Battery Recalibration and Reconditioning…
http://p1000.teamovercome.net/?page_id=68
and do note that:
battery wipe by itself would not immediately “improve” your battery life. IN FACT, during the first charge cycle after a battery wipe, you might notice a slightly less than optimal battery-life! This is because, the stats have to be rebuilt, which is why after a couple of FULL charge cycles after the battery wipe, when the stats are properly “repopulated”, which is when you’ll see the difference.
eongab said:
did you try the tweaks here re: Battery Recalibration and Reconditioning…
http://p1000.teamovercome.net/?page_id=68
and do note that:
battery wipe by itself would not immediately “improve” your battery life. IN FACT, during the first charge cycle after a battery wipe, you might notice a slightly less than optimal battery-life! This is because, the stats have to be rebuilt, which is why after a couple of FULL charge cycles after the battery wipe, when the stats are properly “repopulated”, which is when you’ll see the difference.
Click to expand...
Click to collapse
yes, i have did that after going through the forum, and today is a second day after the wipe, but i would recognized that if you put the tab in Normal stanby mode, the batt will drop about 1% in about 4hrs since i have started to monitor this morning... well, i will continue to monitor aand post it again. thanks for your advise.
my one on overcome 3.3.1 seems to last at least 1 hr when the battery notification show 0!!!
I have tested my second days after batt wipe, it seem that if we put at standby mode the batt really better then earlier versions, i can notice that last night was 26% at 2.30am and this morning waikup at 7.15am, the batt indicate 24%. (Note : my wifi is on, except BT and GPS is off).
My conclusion for now is that the OC 3.1 batt life is ok and even better when it was in standby mode, however whenever any application for example browsing internet or starting reading news, the batt will start to drain off like 1% every 3min (my estimation point of view).
Hope the OC team can help to improve from here OR the nature of this OC 3.1 is normal on this circumstanses. Cheerssss....
I am trying to determine if I have a bad battery or it's the Android costing this issue. While using my Tilt I have wifi on and was using the apps (IE: Market, XDA, etc...) the battery indicated the full charge (or what I have left) drop to 5%. Sometime it will shutdown my Tilt first and when I boot it back up it indicated that I only have 5% or less battery power. That is within 5 minutes of use.
Do I need to get a new battery or is this problem with something else?
1. battery dead.
2. software problem. I have bought a tytn II with 30Euro because it had a problem with the battery. resoft and radio update made me happy. i have 2 tytn's working perfectly. one is for testing and the other one for every day use.
cabasse_tronic said:
1. battery dead.
2. software problem. I have bought a tytn II with 30Euro because it had a problem with the battery. resoft and radio update made me happy. i have 2 tytn's working perfectly. one is for testing and the other one for every day use.
Click to expand...
Click to collapse
That is what I am try to determine, if I need to go out and buy new battery.
Battery status in the setting stated that the battery is in good condition.
What did you mean by resoft and radio?
In Android there should be an app called "Spare Parts" in the app drawer. Find this app, open it then select "Battery Information". Leave this up while charging because we need to see at what point the phone says it's charged. Normal charge level for ANY single-cell Li-Ion battery is 4.2 volts, no higher.
Once charged, disconnect charger and watch the battery voltage number. It should drop a little once off charge (maybe 4.1-4.0 volts). If it drops steeply, say 3.8 or less, your battery is bad and needs to be replaced.
It sounds like your battery is dropping WELL below the "rest" voltage sometime shortly after charging, indicating delamination inside the cell, an indicator of over charging.
I've studied quite a bit on how Li-Ion batteries work over the past year so if anyone should know, I would...
Good luck!!!
resoft = new firmware = new OS = etc
radio = 1.70.xx. = that thing required so that your tytn II work with android on it.
PoXFreak said:
In Android there should be an app called "Spare Parts" in the app drawer. Find this app, open it then select "Battery Information". Leave this up while charging because we need to see at what point the phone says it's charged. Normal charge level for ANY single-cell Li-Ion battery is 4.2 volts, no higher.
Once charged, disconnect charger and watch the battery voltage number. It should drop a little once off charge (maybe 4.1-4.0 volts). If it drops steeply, say 3.8 or less, your battery is bad and needs to be replaced.
It sounds like your battery is dropping WELL below the "rest" voltage sometime shortly after charging, indicating delamination inside the cell, an indicator of over charging.
I've studied quite a bit on how Li-Ion batteries work over the past year so if anyone should know, I would...
Good luck!!!
Click to expand...
Click to collapse
This is what I see while charging.
Battery Status: Charging (USB)
Power Plug: USB
Battery Level: 69
Battery Scale: 100
Battery Healthn: Good
Battery Voltage: 4177mV
Battery Temparature: 32.7c
It currently at 70%, I'll report back once it fully charged.
cabasse_tronic said:
resoft = new firmware = new OS = etc
radio = 1.70.xx. = that thing required so that your tytn II work with android on it.
Click to expand...
Click to collapse
I think I have either 1.71 or 1.70 radio (can't really tell sicne I do not know where to look. I have tried different OS (IE: Scoot, Fat Free, etc...) Still the same problem.
One other thing, the phone keep shutting down in the middle of me trying to use it. So, I don't know if it is related to the battery issue I have or not.
Maybe simple solution will be the best solution Back to original system (win6.1) for one day and you will see what causing problems. If everything will be ok that you doing something wrong with android. If not-battery is dead or it is another hardware problem....
@ PoXFreak - After fully charged and the batttery voltage went from 4.2 (4217mV) to 3.9 (3990mV) in less than a minute. And it keeps dropping, after a few minutes it dropped to 3.8 (3808mV - 3855mV)
BeenAndroidized said:
@ PoXFreak - After fully charged and the batttery voltage went from 4.2 (4217mV) to 3.9 (3990mV) in less than a minute. And it keeps dropping, after a few minutes it dropped to 3.8 (3808mV - 3855mV)
Click to expand...
Click to collapse
Check it out friend .
http://forum.xda-developers.com/showpost.php?p=19304818&postcount=2
tomcug said:
Check it out friend .
http://forum.xda-developers.com/showpost.php?p=19304818&postcount=2
Click to expand...
Click to collapse
OK! I disabled the background updates per the link. I'll download the widgit in a few.
look http://forum.xda-developers.com/attachment.php?attachmentid=466379&d=1292559472
klm12 said:
look http://forum.xda-developers.com/attachment.php?attachmentid=466379&d=1292559472
Click to expand...
Click to collapse
So, what is this attachment? Kernel?
klm12 said:
look http://forum.xda-developers.com/attachment.php?attachmentid=466379&d=1292559472
Click to expand...
Click to collapse
What ever that file was broke my wifi.
BeenAndroidized said:
What ever that file was broke my wifi.
Click to expand...
Click to collapse
You need to reinstall distro after such flash, but this time without applying update.
tomcug said:
You need to reinstall distro after such flash, but this time without applying update.
Click to expand...
Click to collapse
OH! I'll keep that in mind. It's a little different than what I am used to. Thanks!
OK! I have flashed kernel 2.6.25. See if that will makes any different with this battery problem.
BeenAndroidized said:
OK! I have flashed kernel 2.6.25. See if that will makes any different with this battery problem.
Click to expand...
Click to collapse
I used 2.6.25 in the past, good one so give it a try . Also, check that app I've shown you few posts ago, it shows battery usage in mA, show me your results, for me it's around 200 mA.
It looks like the battery still drain fast, it just dopped down to 1% and shutdown on me, I will download that apps once I have a chance.
BTW! How do I tell what version radio I currently have? I cannot find that info anywhere. The place where it usually will show me (Baseband version) only said HTC.
hello, after i flashed the android revolution hd 22.1 rom my battery started to go haywire. Just after removing the charger at 100%, there was an instant dip in battery to about 90%. Still monitoring the progress.
Any idea what is happening?
Thank you
walkpoig said:
hello, after i flashed the android revolution hd 22.1 rom my battery started to go haywire. Just after removing the charger at 100%, there was an instant dip in battery to about 90%. Still monitoring the progress.
Any idea what is happening?
Thank you
Click to expand...
Click to collapse
Some said that even after the LED goes green, you need to keep it charging for at least 30 mins more.
nkk71 said:
Some said that even after the LED goes green, you need to keep it charging for at least 30 mins more.
Click to expand...
Click to collapse
So i shouldnt bother about it? Cause it didnt use to be that way before i rooted and flashed the android revolution hd rom. Thank you for the reply. Really worried here.
walkpoig said:
So i shouldnt bother about it? Cause it didnt use to be that way before i rooted and flashed the android revolution hd rom. Thank you for the reply. Really worried here.
Click to expand...
Click to collapse
No don't think you need to be worried about it. Seems to be an issue with ARHD 22.x (and possibly all 4.3 based ROMs), before it didn't have that problem. Keep charging 30min after the LED goes green and see if it makes a difference.
nkk71 said:
No don't think you need to be worried about it. Seems to be an issue with ARHD 22.x (and possibly all 4.3 based ROMs), before it didn't have that problem. Keep charging 30min after the LED goes green and see if it makes a difference.
Click to expand...
Click to collapse
alright thank you so much! i'll leave it to charge then let it run dry tomorrow. will update again!
Hello again. So far the battery has been great after i followed your instructions(leaving it to charge for another 30 or so minutes after the notification light turns green). 15 hours 20mins since unplugged and battery is down to 50% only. screen on for 2 hours. Used with LTE. Will update again.
walkpoig said:
Hello again. So far the battery has been great after i followed your instructions(leaving it to charge for another 30 or so minutes after the notification light turns green). 15 hours 20mins since unplugged and battery is down to 50% only. screen on for 2 hours. Used with LTE. Will update again.
Click to expand...
Click to collapse
When I flashed ARHD I re-calibrated it using this app that deletes the battery log file or some **** and resets it so when it is at 100% its actually at 100% and when it is at 14% and gives you the notif, it is actually at 14 not 20 or 2...
I believe the app is just called Battery Calibration aha.
walkpoig said:
Hello again. So far the battery has been great after i followed your instructions(leaving it to charge for another 30 or so minutes after the notification light turns green). 15 hours 20mins since unplugged and battery is down to 50% only. screen on for 2 hours. Used with LTE. Will update again.
Click to expand...
Click to collapse
Wow that sound's pretty good, I may have to give it a try (I'm still on 13.3). Are you using the stock kernel or custom? And which firmware?
Thanks
nkk71 said:
Wow that sound's pretty good, I may have to give it a try (I'm still on 13.3). Are you using the stock kernel or custom? And which firmware?
Thanks
Click to expand...
Click to collapse
Think im using the stock kernel as the only thing i've done with it so far is the unlocking, rooting then flashing of android revolution hd 22.1 custom rom. so far its great! gonna let the battery drain to empty then recharging it to test for another day.
walkpoig said:
Think im using the stock kernel as the only thing i've done with it so far is the unlocking, rooting then flashing of android revolution hd 22.1 custom rom. so far its great! gonna let the battery drain to empty then recharging it to test for another day.
Click to expand...
Click to collapse
don't let it drain completely, some people have reported problems getting their device to wake up after a complete battery drain, and the phone shutting off prematurely.
nkk71 said:
don't let it drain completely, some people have reported problems getting their device to wake up after a complete battery drain, and the phone shutting off prematurely.
Click to expand...
Click to collapse
Alright! Thank you so much! You've been a great help!
i actually had the battery issue on 22.0 and was trying to flash 22.1 in the hopes that it will fix the issue . now stuck in a loop
hi.
i get only 3 hours of SOT max and the real problem is that when the battery goes down to 15% it all of a sudden gives me prompt that battery is low and then in next 3 seconds it says battery is 1% and then mobile turns off and it does not even turn on again!!!
i even try to on it but it does not that means all the charge is just gone away...
can anyone help me whats wrong? i have Dr. Ketan rom L3
here i have the screenshots now.
here are 2 images i took of the problem im talking about:
http://imgur.com/c8pna2v,I3qJfy5
in first u can see its 11% and in few seconds its 5% and then phone gone dead and will not even power on
here is same charge cycle i charged phone for like 15 min and then i see SOT here u can see its only 3 hours which is pretty low for Note 4 with very light use.
http://imgur.com/v6Wv47g,QMleogS
and here following images show the battery drainage just sitting the phone, no messages, no calls, not even time checked, i didnt even touch the phone from 6:45am to 1:30pm and drainage is 6%
http://imgur.com/koYDgL4,QAxyvSA
aami.aami said:
hi.
i get only 3 hours of SOT max and the real problem is that when the battery goes down to 15% it all of a sudden gives me prompt that battery is low and then in next 3 seconds it says battery is 1% and then mobile turns off and it does not even turn on again!!!
i even try to on it but it does not that means all the charge is just gone away...
can anyone help me whats wrong? i have Dr. Ketan rom L3
here i have the screenshots now.
here are 2 images i took of the problem im talking about:
http://imgur.com/c8pna2v,I3qJfy5
in first u can see its 11% and in few seconds its 5% and then phone gone dead and will not even power on
here is same charge cycle i charged phone for like 15 min and then i see SOT here u can see its only 3 hours which is pretty low for Note 4 with very light use.
http://imgur.com/v6Wv47g,QMleogS
and here following images show the battery drainage just sitting the phone, no messages, no calls, not even time checked, i didnt even touch the phone from 6:45am to 1:30pm and drainage is 6%
http://imgur.com/koYDgL4,QAxyvSA
Click to expand...
Click to collapse
Just flash the stock firmware and kernel, and see if it solves the problem. If not then you have a dead battery on your hands.
I also have the same problem, it also seems to happen at 30 percent. I'm pretty sure we need to change our battery
Sent from my SM-N910F using Tapatalk
Toss3 said:
Just flash the stock firmware and kernel, and see if it solves the problem. If not then you have a dead battery on your hands.
Click to expand...
Click to collapse
u mean to say that i should go stock samsung firmware and remove this rom?
aami.aami said:
u mean to say that i should go stock samsung firmware and remove this rom?
Click to expand...
Click to collapse
Well its the easiest way to see if it is rom/kernel related or if something is wrong with the hardware.
Toss3 said:
Well its the easiest way to see if it is rom/kernel related or if something is wrong with the hardware.
Click to expand...
Click to collapse
ok thank you. just one more question just to be safe, should i just download the firmware from sammobile and flash via odin in download mode right?
and another fellow here advised me to calibrate my battery to check if its hardware or software. he told me to charge to 100% and delete this file data/ system / and delete BatteryStats.bin use to 0% and then charge 100%. should i do it before going stock or not?
had the same issue a few days back (f2 stock rom and kernel), battery dropped from 17% to 0 within a few seconds.
but this occured only once, the next cycle was ok, so i guess it was a calibration issue!
aami.aami said:
ok thank you. just one more question just to be safe, should i just download the firmware from sammobile and flash via odin in download mode right?
and another fellow here advised me to calibrate my battery to check if its hardware or software. he told me to charge to 100% and delete this file data/ system / and delete BatteryStats.bin use to 0% and then charge 100%. should i do it before going stock or not?
Click to expand...
Click to collapse
Easiest to try battery calibration first. If that doesn't work after a couple of cycles then just flash the stock rom from Sammobile using Odin.
TML1504 said:
had the same issue a few days back (f2 stock rom and kernel), battery dropped from 17% to 0 within a few seconds.
but this occured only once, the next cycle was ok, so i guess it was a calibration issue!
Click to expand...
Click to collapse
Toss3 said:
Easiest to try battery calibration first. If that doesn't work after a couple of cycles then just flash the stock rom from Sammobile using Odin.
Click to expand...
Click to collapse
ok thank you guys, i guess i just have a ****ty life and very very ****ty luck happens to every phone tablet i buy. FML
There are 3 possible reasons this happens - broken phone, broken battery or software problem.
I think the first one is unlikely so you need to figure out which of the last 2 is.
Make a back up of your current rom and install an official TW software. If this still doesnt fix your problem, its most likely the battery. A new genuine battery is around 20$.
PS - i think that the battery stats bin file is automatically deleted once you fully charge the battery anyway but you can still try it altough i doubt it will fix it.
Sent from my SM-N910F using XDA Free mobile app
same problem here
And here.
This is typical of a dead battery. Your best bet is to buy a new one.
Less than a year is short but not unheard of. Overheating (especially when 100% full), deep discharge, very intensive use (especially with quick charging) and manufacturing defects all can kill a battery.
I'm on CM12.1 with this problem. I've tried battery calibration and tried a new battery but its still apparent.
Will be trying a factory reset as my last resort.
This is happening to 2 phones in my household it started after the upgrade to 5.0.1 one note is Tmobile the other sprint....highly doubt we both developed battery problems RIGHT after we both ota upgraded.
Same here at ~13%.
I do always either fast charge or QI charge.
So far I've tried:
- Battery calibration
- Bought new battery
- Factory reset
Still happens!!
Maybe I'll try TW flash or modem change
Weird, I have this exact same problem as the original post. I'm running BOC5 on the 9105. It's a sporadic problem only occurring on occasion
Sent from my SM-N910F using XDA Free mobile app
KK > LP
VuBoo said:
KK > LP
Click to expand...
Click to collapse
I've been running Lollipop for ages until this problem happened. Frankly, I still prefer Lollipop with this problem.
I am on Repulsa rom with mad max kernel. And the battery life is pathetic. From 100 to 20% there is no problem but as soon the battery goes below 20% it will literally go to zero in 10 sec and will shut down. It happens 9/10 times.. As soon as it goes below 20% it will shut down in few seconds.. This is not rom or kernel issue because this has happened with different rom and Kernel too.. If anyone can help it would be of great help..
Battery is badDegraded. common thing with phone batteries. Gotta get the battery replaced
me2151 said:
Battery is badDegraded. common thing with phone batteries. Gotta get the battery replaced
Click to expand...
Click to collapse
Within 10 months?
Dbj.Dhaval said:
Within 10 months?
Click to expand...
Click to collapse
Yep easily possible.
I dunno if this will be covered under warranty.. Also the phone is rooted
Dbj.Dhaval said:
I dunno if this will be covered under warranty.. Also the phone is rooted
Click to expand...
Click to collapse
degraded battery is usually covered but you tripped knox when you installed twrp. so you may not be eligible for warranty
Dbj.Dhaval said:
I am on Repulsa rom with mad max kernel. And the battery life is pathetic. From 100 to 20% there is no problem but as soon the battery goes below 20% it will literally go to zero in 10 sec and will shut down. It happens 9/10 times.. As soon as it goes below 20% it will shut down in few seconds.. This is not rom or kernel issue because this has happened with different rom and Kernel too.. If anyone can help it would be of great help..
Click to expand...
Click to collapse
I dont have that much knowledge but i am unrooted and happened to me serveral times as my battery shut downs in 13 percents. I looked for a solution and my issue resolved. Hope if it can help you
Maybe its calibration issue
Maybe your phone thinks 20% is 0
Try using fully discharge your battery until it shutsdown then go to recovery mode and waste the juice until it turn off and dont even boot into recovery. Then charge full with power off and again discharge to 0. Again to 100 and see if problem solves.
If not then maybe issue is with battery
I'm getting 5-7 hours here depending on the usage but to be sure go back to stock room for 5 days and check the SOT BY THE WAY I'm on Lightrom with the mad Max kernel
My phone used to be like this... so annoyed.
I tried everything but no result: using battery calibrate apps or methods, flashing stock rom, reinstalling TWRP,...
I am quite sure when your phone is at 20%-, you can't see battery % in TWRP mode :V.
I think the cause is TWRP ( data can't mount )
Here is what HAPPENED to my phone )
I flashed ECHO rom and my phone got bootloop..."Only official binaries ...."
Fine....too easy to fix... I flashed my stock rom and ta da... My phone's battery was Fixed :V
So ...you can consider bootloop your phone to fix the problem ))) Then wait 7 days without restarting your phone... reinstall TWRP ( "NOUGAT" or "OREO" ). And when you download dm-ver... zip to install TWRP, look carefully for LATEST version "LATEST". And dont update your TWRP or use themes for TWRP (Old is gold, simple is perfection :v , fuctional is too enough)
GOOD LUCK
alextdt said:
My phone used to be like this... so annoyed.
I tried everything but no result: using battery calibrate apps or methods, flashing stock rom, reinstalling TWRP,...
I am quite sure when your phone is at 20%-, you can't see battery % in TWRP mode :V.
I think the cause is TWRP ( data can't mount )
Here is what HAPPENED to my phone )
I flashed ECHO rom and my phone got bootloop..."Only official binaries ...."
Fine....too easy to fix... I flashed my stock rom and ta da... My phone's battery was Fixed :V
So ...you can consider bootloop your phone to fix the problem ))) Then wait 7 days without restarting your phone... reinstall TWRP ( "NOUGAT" or "OREO" ). And when you download dm-ver... zip to install TWRP, look carefully for LATEST version "LATEST". And dont update your TWRP or use themes for TWRP (Old is gold, simple is perfection :v , fuctional is too enough)
GOOD LUCK
Click to expand...
Click to collapse
Why wait 7 days with no reboot? Not needed if it's to make the OEM toggle visible...just wait 7 days or use the date-change workaround. Reboots affect the uptime timer but not the server-side OEM unlock timer.
Dbj.Dhaval said:
I am on Repulsa rom with mad max kernel. And the battery life is pathetic. From 100 to 20% there is no problem but as soon the battery goes below 20% it will literally go to zero in 10 sec and will shut down. It happens 9/10 times.. As soon as it goes below 20% it will shut down in few seconds.. This is not rom or kernel issue because this has happened with different rom and Kernel too.. If anyone can help it would be of great help..
Click to expand...
Click to collapse
Happened to me lately on stock, never rooted. Try turning off quick charge and use normal method instead for a few cycles. Maybe test on stock firmware just to be safe. If no improvement it might be a degrading battery.
I am thinking to factory reset the phone to see if the problem is solved.. N try the solutions offered ie calibration, quick charge off
Dbj.Dhaval said:
I am thinking to factory reset the phone to see if the problem is solved.. N try the solutions offered ie calibration, quick charge off
Click to expand...
Click to collapse
Sounds good, just be careful with calibration...fully charging or discharging the battery reduces it's overall lifespan. Don't do it too often.
I did factory reset including internal storage wipe and calibration Bt still the problem exists.. Now the battery will go down to 15 then directly 14,12,10,5 in seconds even if I connect charger at 15 it will go down till 3%..
Dbj.Dhaval said:
I did factory reset including internal storage wipe and calibration Bt still the problem exists.. Now the battery will go down to 15 then directly 14,12,10,5 in seconds even if I connect charger at 15 it will go down till 3%..
Click to expand...
Click to collapse
Hmm that's frustrating. Not sure if there might be another cause or fix, otherwise might be the battery itself.
sefrcoko said:
Hmm that's frustrating. Not sure if there might be another cause or fix, otherwise might be the battery itself.
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Yes I also think it's the battery problem
Dbj.Dhaval said:
Within 10 months?
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Yeah, it can be possible to degrade the battery that quickly.
It usually happens when you let your phone go under 20% frequently or let it die completely before charging it again.
I usually do the lowest 25-30% and the 80+% charge daily, then finally use it all the way to 20% before going to sleep, put it on a slow charger, and by next morning its at 100% without keeping it charged 100% all night (which can also degrade the battery, just a lot slower than discharging it completely.)
I have had my phone a week before it came out and my battery is awesome. It lasts me all day everyday. Best phone I have ever had.