Battery issue with Paranoid Android - Nexus 7 Q&A, Help & Troubleshooting

Hello ,
I am having serious problems with the battery , last release of Paranoid Android (13th May). It doesn't discharge extremely fast while running , but, the tablet doesn't charge if it is switched on . I have to switch off it to charge. If the tablet is turned on the charging speed is around 1% by one hour, with the screen off... with screen on it is discharging instead of charging.
Tested with original AC/DC adaptor.
Could someone help me with this issue?

Try other kernels seem like kernel relate problem.

Flip the wall adapter solved the issue.... I can't believe it...

Related

[Q] Not charging after battery got drained completely.

Somehow voltage shown by my spike guard was lower than generally shown. I kept phone on charge for almost 3 hours but after that when i removed battery was still below 15%, at same point when i had started charging.
I was showing that phone is charging but still no increase in % of battery.
After that phone battery got drained as i was busy doing something else and didn't kept phone charging.
Now when i plug in charger for initial some time red light blinks and then nothing happens.
I kept phone in charge for almost 2 hours and nothing,
I used wall plug charged, connected to PC both. same result.
can anyone help?
DK_GIONEE_E7 said:
Somehow voltage shown by my spike guard was lower than generally shown. I kept phone on charge for almost 3 hours but after that when i removed battery was still below 15%, at same point when i had started charging.
I was showing that phone is charging but still no increase in % of battery.
After that phone battery got drained as i was busy doing something else and didn't kept phone charging.
Now when i plug in charger for initial some time red light blinks and then nothing happens.
I kept phone in charge for almost 2 hours and nothing,
I used wall plug charged, connected to PC both. same result.
can anyone help?
Click to expand...
Click to collapse
yes same happed wid me and i use my old inew charge and it beeing chard now the chargers gone busted u need a new wall charger as battry is critical low unable tu gain proper voltage through usb charging soo wht u neeed put ur phone wid usb charging and leave for some tyme or use an other charger
I leave tonight carrying Xiaomi charger and this morning, it was fully downloaded, I guess for the amperage, but li over the original, it seems to fail.
Enviado desde mi E7
Gionee elife e7 not getting charged
HI , I am experiencing the same problem. The mobile is not getting charged with any charger. Its been just a day since I got the mobile. First time it got charged well and now it does not. Did you get your problem resolved. I will be happy if you could share your experience on the same.
Vizak90 said:
HI , I am experiencing the same problem. The mobile is not getting charged with any charger. Its been just a day since I got the mobile. First time it got charged well and now it does not. Did you get your problem resolved. I will be happy if you could share your experience on the same.
Click to expand...
Click to collapse
Hi,
I figured out our GIONEE chargers are no better than cheap chinese ones. SO try with some other better quality charger from LG, MOTO or SAMSUNG and it will get charged.
-Dilkush
Ya I tried with samsung too... but no response... So when used other standard chargers , your mobile got charged.. The same Gionee charger and other charger is able to charge my other mobiles but this isn't
Vizak90 said:
Ya I tried with samsung too... but no response... So when used other standard chargers , your mobile got charged.. The same Gionee charger and other charger is able to charge my other mobiles but this isn't
Click to expand...
Click to collapse
Even I am facing the same issue. Battery got drained and I am not able to chrge now. I tried with Samsung charger as well. Any help would be really appreciated.
Have you tried to charge in recovery?
Gionee phone not charging even when connected and showing charging
Hi Everyone,
I faced the the similar issue recently, I dont know why's and how's about the cause... But, I figured out that the phone starts charging when Airplane Mode is Turned ON. I suspect it to be an Android Issue as I have read same complaints from Android users having phones of different makes.
Hope that we will get a patch or may be its fixed in the newer versions of Android.
My Android Version is 4.4.2
Hope this would be of some help to you.
Cheers!!!
Dear Friends,
I am facing the same problem while my gionee m2 is not charging properly... Only showing charging but battery percentage not increased. My Android Version is 4.2.2
Thanks,
AneeshKrishnan
AneeshKrishnan said:
Dear Friends,
I am facing the same problem while my gionee m2 is not charging properly... Only showing charging but battery percentage not increased. My Android Version is 4.2.2
Thanks,
AneeshKrishnan
Click to expand...
Click to collapse
Trick here was the charger for me.
I was using some third party charger or something.
If it is same for you then try with gionee charger.
I actually got charger in which we can put battery as my phone has removable battery if it is same for you then you can look up on ebay for such charger they will cost around 200...
my mobile is gionnee p5w it is not charging poperly the baterry doesnot take more than 3% of charge i am very worried what to do

[Q] Battery sometimes not charging/ draining on charger connected

Hello, it has been happening to me for last 2 days that when I put the phone on charger, the battery sometimes charges at an extremely slow rate (14% to 23% in 1.5 hrs), and sometimes it even discharges while the charger is connected. I am attaching the battery screen here.
You can see that first it goes down from 100 during morning to evening. This is normal behavior owing to my usage. Then I charged it and up goes the curve with a high angle because I use a good charger. This is also fine. Then I disconnect and heavily use the phone again and then put the phone on charger overnight. This is where the problem starts!
Now you see, first of all the battery starts going up then it suddenly starts dropping while still on charger. I woke up to find 23% battery after charging overnight. I noticed in the screenshot that my phone was constantly waking up all night long, may be this could have been the problem. So I connected it to charger again to see the battery level rising in front of my eyes. But again, after 3 hours I found that my battery is 51% and the curve has started to fall down again, and this time there were not enough wakeups.wakelocks.
I am using a powerful charger. It is made in china but it charges all the phones in my home perfectly. I also tried on another charger (also probably china) with the same results on my phone only.
I am using the stock rom, unrooted (can't root version 182.*.*.*)
Do you have thinks running in the background while you charge? Mines charges a lot faster if I turn off internet, kill background apps.
Also is it overheating while chsrgeing? You get a better charge if the phone stays cool
And third your phone might think the charger is a computer. I say this because mines charges really sloe when I connect it to a computer, like 12% per hour. Try a third charger, diffrent brand and wattage compared to the ones yoive tried. it might help.
yes there are background apps but there hasn't been a change which triggered this. the background have worked fine before.
no overheating issue. in fact, this device always feels cooler.
I've always used this charger, my whole family uses it without any issue but now the problem just started happening to me. and even with me the problem is not constant. I just charged up to 50% without any problem. there is one thing left to try. that is, I should try to restart in safe mode and try charging in that mode. if that works fine then it's definitely an app, otherwise the issue may be bigger.

Charging speed super slow! (~8hours to fully charge)

Hey Guys,
I really dont know what to do anymore.
My OPT needs 8 hours+ to fully charge everytime!
If I use my OPT to watch Videos it even drains faster than it charges.
The strange thing is if i shut it down and let it charge in the shut down mode ( with only battery visible on screen). The Charge time goes down to less than 2h. So a very normal charge time, that I experienced before.
It started the strange behaviour after i had OOS3 installed for 2+ weeks and never gone back.
Things i tried:
different roms: OOS2, OOS3, CM13, Exodu. Currently I am on Hydrogen OS-
different kermels: Boeffla, Sandy, AK, Stock.
different firmwares and recoveries (I know its useless but i tried everyhing)
wiping complete phone and reinstalling from 0 several times.
different cables / adapters and wall chargers. (Normaly using a 5-port 40w anker charger with anker cable. Every other config like car charger or orginal power adapter&cable same problem).
I have no problems with other devices like my tablet, powerbank, nintendo 3ds, Videogame controllers,... And even the OPT works but only if i shut it down.
I observe this problem now since the start of this month. Its so annoying i am basicly forced to have a power bank always with me.
I really hope you can help me
Could it be an update for one of your apps that has made the app run wild causing it to put phone under constant use? What does battery stat tell you about battery usage? Tried installing system monitor to check on installed apps and how much CPU time the use?
I googled alot and found something about ES File explorer that messes with charging. I deleted it now,
Other thatn that i only installed very common apps like whatsapp.... I dont think its the apps but its worth a try.
Running complete stock for 1 day with no 3rd party apps and recharge.
Same here...some voltage problem in your home....try charging turning phone off.
i would suggest you to use a voltage stabilizer in between your wall plug and your charger,
the one that you normally used for desktop pc
HandsomeOwl said:
Hey Guys,
I really dont know what to do anymore.
My OPT needs 8 hours+ to fully charge everytime!
If I use my OPT to watch Videos it even drains faster than it charges.
The strange thing is if i shut it down and let it charge in the shut down mode ( with only battery visible on screen). The Charge time goes down to less than 2h. So a very normal charge time, that I experienced before.
It started the strange behaviour after i had OOS3 installed for 2+ weeks and never gone back.
Things i tried:
different roms: OOS2, OOS3, CM13, Exodu. Currently I am on Hydrogen OS-
different kermels: Boeffla, Sandy, AK, Stock.
different firmwares and recoveries (I know its useless but i tried everyhing)
wiping complete phone and reinstalling from 0 several times.
different cables / adapters and wall chargers. (Normaly using a 5-port 40w anker charger with anker cable. Every other config like car charger or orginal power adapter&cable same problem).
I have no problems with other devices like my tablet, powerbank, nintendo 3ds, Videogame controllers,... And even the OPT works but only if i shut it down.
I observe this problem now since the start of this month. Its so annoying i am basicly forced to have a power bank always with me.
I really hope you can help me
Click to expand...
Click to collapse
Same issue here. Tried every sort of things. Was initially on CM13 Seraph08, moved to Grarak, then back to OOS3. No improvements, as the OP mentioned the issues are observed from the month of May. It takes 7-8 hours to charge 100%. Did anyone approached service center?
Have your also tried different cables and chargers? As quality of the cables that came with the phone can differ, and also the chargers. Some chargers seems to barely be able to output 1A even, nearing USB:s 800mA charging.
i also having same problem check the charger and cable if u r in oxygen os factory test mode
So most of the answers havent read my first post prolly.
I finally got the OnePlus sup to exchange my phone. With the new one i have no more charging problems.
So i think it was a hardware defect but I am not 100% sure.
how did u get the exchange of the phone ??
was it rooted ??
if it is having a custom recovery will they reject the warrenty ??
please reply asap
Just an observation, Benschholds kernel seems to have fastcharge support. See this recent commit in his source:
https://github.com/benschhold/andro...mmit/b5d1eed20c12a9e9db5128ace98efa51b0a97e19
I noticed these values aren't updated in the AOSPA kernel source for our device, so I'm going to try flashing this kernel and see if it works with AOSPA.
Edit: interesting, the stock OOS2 and 3 kernels do not have these values. So this may not help, or maybe it does, who knows.
Edit2: I tried to flash Benschholds on AOSPA and it DOES NOT WORK! I had to flash the old boot.img using fastboot to fix boot loop.
i had the same problem
i also tried many ROMs and kernels, no help
but now it's fine i'm using another cable
just change the cable(not the charger head)
right now i'm using nexus 6p cable (borrowed)
A friend was having this issue, he said he fixed uninstalling clean master app
Sent from my ONE A2005 using Tapatalk
Yea same issue in Exodus ROM.. Oxygenos 3 didn't have any issues lyk this..
No need for fastcharge in this case, OP2 can already suck almost 1,5A by default and that is a significant number, if connected to original or similar charger with high current output of at least 2A. There are ways to see exact number, like in kernel config apps (Boeffla does it for sure) or by installing apps like Ampere. Compare your cables and charger adapters
Same issue!
My Op2 used to take around 2.5 hrs to completely charge .. Just after i installed cyanogenmod 13 my charging capacity got tooo bad. Its taking more than 5hrs to charge the device. After changing roms from cm13 the battery capacity has not Changed
According to me due to some issue in cm13 the battery charging time has become too bad. Please help currently on oxygen os 3.5.8.. when i use my
phonr while charging at times it evn discharges. Tried moto g4 plus charger due to which the charging time reduced a
bit.
ashwathb24 said:
My Op2 used to take around 2.5 hrs to completely charge .. Just after i installed cyanogenmod 13 my charging capacity got tooo bad. Its taking more than 5hrs to charge the device. After changing roms from cm13 the battery capacity has not Changed
According to me due to some issue in cm13 the battery charging time has become too bad. Please help currently on oxygen os 3.5.8.. when i use my
phonr while charging at times it evn discharges. Tried moto g4 plus charger due to which the charging time reduced a
bit.
Click to expand...
Click to collapse
Replace usb cable & try a different charger.
Same problem here
It take 12hr from 2-100% charging, can anyone help. It happened suddenly, I dought on recently update by oneplus.
The phone was supposed to Quick Charge, it is doing slow charge, not even normal charge.
Can anyone help. I never used custom ROM on my phone.
kunalkrishna85 said:
It take 12hr from 2-100% charging, can anyone help. It happened suddenly, I dought on recently update by oneplus.
The phone was supposed to Quick Charge, it is doing slow charge, not even normal charge.
Can anyone help. I never used custom ROM on my phone.
Click to expand...
Click to collapse
Oneplus 2 was never designed to be Fast Charge ready.
I've had problems like: random reboots, slow charging, battery drain. But after flashing the (considered most stable) 3.1.0 firmware + Boeffla kernel everything was ok again.
But you probably tried it already I guess.

Zuk Z1 Battery Issue - Charging at 8% per Hour :eek:

hi everyone,
recently my zuk z1 was bricked.. I got it working somehow trying many methods..
During that time I disassembled the battery from the phone..
Now the problem is that the battery is charging dead slowly merely at 8% per hour.. So if I keep charging for whole night it will charge from 0 to 75% odd.
my zuk is running on CM 13 - Snapshot-ZNH0EAO2NN with Radioactive Reborn kernel.
Please help me guys.. if anyone of you had faced the same issue means pls let me know the solution..
thank you very much
Yes even I am facing this charging issue after I unlocked the bootloader of my device to install twrp and flash a custom ROM.Every thing else works fine but the charging is slow that i can't charge my phone to100% even if I charge it whole night.If you have a solution please let me know
change your usb cable or better yet both usb cable and wall adapter, seems that’s the problem with me,
please post in help session.
& change your charger/cable after that.
I had the same issue. The device did charge "via usb", but it was plugged in with charger. I had to disable developer-tools and it worked fine again.
Even am suffering with battery prblm not getting charged it takes 11 hrs to get 100% and if we use for 1hr nearly 25 % will get reduce solution plz

Charging slowly after update on Asus Zenfone Max Pro M1

So my sister just bought this phone recently (The 3/32 Model) and she Immedietly got an update and so she updates the phone, she then plays it for a while and then charges the phone, but weirdly enough it's always saying "charging slowly" in the lockscreen, doesn't the stock charger suppose to charge the phone rapidly? I really don't get this. The phone was charging really slow and the weirder thing is I used my Lenovo P2's charger which has the same configurations as the stock charger (I think) and it did charge faster than the stock one. I've done things such as closing the recent apps, putting it on airplane mode, turning it off, but it still charges slowly
Is it the stock charger that doesn't charge the phone rapidly?
Or is it because the update?
I really don't understand
Any help would be appreciated
It is the update problem, I am also facing the slow charging issue.
Lenovo p2 is 24 watt charger , Zenfone is 10 watt charger .... It take 3 hours for my phone to charge with stock charger
SOLVED
I tried to close the recent apps and turn on the airplane mode and it's now charging rapidly after about a minute, thank god.
I think I had this problem before because of where I plug in my charger to a wrong socket.
Im still having the charging slowly problem.
Change the charging/data cable. I had the same problem.. I tried optimizing apps, aeroplane mode and switched off phone while charging phone but nothing worked. It took around 6 hrs to fully charge my asus Max pro m1. And then one of my friend suggested me to change the charging cable. I bought a new cable n it solved my phone's charging problem. Now my phone charges rapidly even when I'm playing game while using LTE mode. so guys try different charging cable with the original charger.
And if u want better battery backup.. do not charge your phone 100%. If you fully charge your phone.. battery will drain faster.

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