Related
I've read a bunch of threads but haven't found a solution to my particular problem.
I've had my Nexus since April, and all was fine until about 3-4 weeks ago when I noticed that no matter how long I left the phone charging it wouldn't go past 88%. Getting married in August and working a lot of overtime, I have been frustrated by this issue but have done nothing about it, so over time I've been watching as it was maxing out at 84%, then 80% then 76%, 74%, 72%, 70%...it now will not charge past 66% and by the end of the week it will probably be 62%!
So, I have tried three different chargers (one that came with Nexus, the one tht came with my fiancee's HTC One X, and a no name). I have replaced the battery (a friend has the same phone with a spare battery). Nothing changes. This is clearly not the "well it reaches 100% and then stops charging even while plugged in to save the battery" thing that most threads talk about. It's not the charger and it's not the battery.
It's the phone (or the software). I'm not positive I even understand what "rooting" a phone is so it's safe to say that it is not rooted. It is an out of the box Galaxy Nexus that has only had official updates (currently running Jelly Bean but the problem did begin before it updated from ICS).
I'm praying for a solution as I bought the phone in Hong Kong, and therefor cannot return it.
DynoNobel said:
I've read a bunch of threads but haven't found a solution to my particular problem.
I've had my Nexus since April, and all was fine until about 3-4 weeks ago when I noticed that no matter how long I left the phone charging it wouldn't go past 88%. Getting married in August and working a lot of overtime, I have been frustrated by this issue but have done nothing about it, so over time I've been watching as it was maxing out at 84%, then 80% then 76%, 74%, 72%, 70%...it now will not charge past 66% and by the end of the week it will probably be 62%!
So, I have tried three different chargers (one that came with Nexus, the one tht came with my fiancee's HTC One X, and a no name). I have replaced the battery (a friend has the same phone with a spare battery). Nothing changes. This is clearly not the "well it reaches 100% and then stops charging even while plugged in to save the battery" thing that most threads talk about. It's not the charger and it's not the battery.
It's the phone (or the software). I'm not positive I even understand what "rooting" a phone is so it's safe to say that it is not rooted. It is an out of the box Galaxy Nexus that has only had official updates (currently running Jelly Bean but the problem did begin before it updated from ICS).
I'm praying for a solution as I bought the phone in Hong Kong, and therefor cannot return it.
Click to expand...
Click to collapse
Your mistake was most likely your purchasing location.
Sent from my Galaxy Nexus using xda premium
Fire n mage said:
Your mistake was most likely your purchasing location.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Well it's not exactly like I bought it from a mom and pop shop or from the guy with a suitcase on the corner. It was purchased from Fortress, which is a subsidiary of Hutchison Whampoa which is an international conglomerate that operates in the US, Canada, and all over Europe as well. Don't confuse Hong Kong with mainland China, there is no difference in quality between this phone and one purchased in USA
Did battery calibration help at all? I'm starting to think that either the software is showing a wrong percentage (which in case you can calibrate it) or you have to get it checked.
kyokeun1234 said:
Did battery calibration help at all? I'm starting to think that either the software is showing a wrong percentage (which in case you can calibrate it) or you have to get it checked.
Click to expand...
Click to collapse
I downloaded a calibration app, and realized the phone needs to be rooted. The app said that it would only calibrate the phone when it was in a 100% charged state.
The default battery meter said 66%, app called power circle said 66%, and the battery calibration app said 66%
DynoNobel said:
I downloaded a calibration app, and realized the phone needs to be rooted. The app said that it would only calibrate the phone when it was in a 100% charged state.
The default battery meter said 66%, app called power circle said 66%, and the battery calibration app said 66%
Click to expand...
Click to collapse
Ok you can calibrate the battery status by draining the battery until the power turns off and then just turn it on again (while charging obviously) and then charge it to the max and then hopefully it charges to 100%
Sent from my Galaxy Nexus using xda app-developers app
kyokeun1234 said:
Ok you can calibrate the battery status by draining the battery until the power turns off and then just turn it on again (while charging obviously) and then charge it to the max and then hopefully it charges to 100%
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
Oh, ya I definitely did that, more than once, with both batteries. I let it completely die on it's own (which isn't hard as the battery life is noticeably shorter since it won't charge all the way). I also let it drain to 1% and then charged it full. I tried draining until it shut itself off and then charging it full while it was shut off, and then again with it powered on during charging. Whether on or off, it continues to tell me it is charging, but never reaches higher than the numbers i posted above (currently 66%).
DynoNobel said:
Oh, ya I definitely did that, more than once, with both batteries. I let it completely die on it's own (which isn't hard as the battery life is noticeably shorter since it won't charge all the way). I also let it drain to 1% and then charged it full. I tried draining until it shut itself off and then charging it full while it was shut off, and then again with it powered on during charging. Whether on or off, it continues to tell me it is charging, but never reaches higher than the numbers i posted above (currently 66%).
Click to expand...
Click to collapse
dial *#*#4636#*#* and go to "Battery... something" and check what it says at Battery health
bgdxv said:
dial *#*#4636#*#* and go to "Battery... something" and check what it says at Battery health
Click to expand...
Click to collapse
Says:
Battery Status: Discharging
Power plug: Unplugged
Battery Level: 40
Scale: 100
Health: Good
Voltage: 3603 mV
Temperature: 35.0 C
Technology: Li-ion
Time Since Boot: 53:52:47
I will try this again once I've gotten home and charged it all the way (back to 66%...) and have it plugged in when I input the code
DynoNobel said:
Says:
Battery Status: Discharging
Power plug: Unplugged
Battery Level: 40
Scale: 100
Health: Good
Voltage: 3603 mV
Temperature: 35.0 C
Technology: Li-ion
Time Since Boot: 53:52:47
I will try this again once I've gotten home and charged it all the way (back to 66%...) and have it plugged in when I input the code
Click to expand...
Click to collapse
you can still calibrate your battery with this app
https://play.google.com/store/apps/...xLDEsImNvbS5uZW1hLmJhdHRlcnljYWxpYnJhdGlvbiJd
just untick wait til 100% if your battery is still coming up odd
it definitely sounds like a software issue to me
I'm having exactly the same problem. My phone was purchased in a different country and had several different firmwares (we've used it for kernel development) so it's not under warranty anymore.
At some point I flashed the stock firmware (it was 4.0.2 back then) from Google's website and started using it as a normal phone. Everything was fine until at some point (somewhere in September) I noticed it stopped charging past 89%. After that I saw this figure go all the way down to 39% and that's where it is now. It charges to 39 within an hour or so, then the charging status while being plugged says "not charging". If I leave it like this it can go to 60 over a few more hours, in this case if I go into charging status I can sometimes see "Charging (USB)" which basically means lower charging current (seems like some kind of trickle charge situation).
I think that it started after I saw a different charging glitch (that one is quite popular on the Internet) - when the phone doesn't see that it's plugged I fixed that one with bending the USB "tongue".
I've tried switching the battery with a properly working GN phone - my device sees a different charge level than the working phone. The working phone had shown 95% on my battery and 90% on its own battery. My phone had shown somewhat like 35 and 30 respectively.
I've tried multiple different stock firmwares (4.1, 4.1.1, 4.2.1). I've tried full reset with data wipe and clean firmware load a number of times. I've tried battery stats reset, battery pull, full discharge (in bootloader and another phone) - nothing helps.
It looks like the phone detects the current battery charge incorrectly and while the circuitry prevents the battery from overcharging and turns off charging when the battery is at full capacity, the software for some reason sees 39% instead of 99% and thus turns off the phone when it sees 0 (and it's really somewhere around 60%).
The two things that I haven't tried were flashing a different kernel (CM? AOKP?) and replacing the USB port board.
I don't want to mess around with different kernels because I don't really believe that it'll help, but I did order the USB board.
I'd appreciate if someone with similar problem shared their experiences.
P.S.: Just took my *#*#4636#*#* battery info screen: it sees that it's at 24%, sees that it's plugged into AC and it's not charging.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
This is strange. I posted a thread a while back about the same issue. Theres also another one too.
http://forum.xda-developers.com/showthread.php?t=2080383
http://forum.xda-developers.com/showthread.php?t=2059289
Everyone's seems to have gone through every possible combination of chargers, batteries, roms, kernels...idk to me it's just freaky that these threads (which i never recall seeing ANY outlining the same issue) suddenly are popping up. Mine started soon after i flashed my first 4.2 rom. my battery info also reports similarly to what others are saying (good health, 100 scale, 3.9v). i just think its very strange that more and more people are complaining of this.
another side note, whenever im using my phone while its plugged in, the battery seems to drain pretty quickly (even though it is saying ac-charging). anyone else getting this too?
crowmallet said:
This is strange. I posted a thread a while back about the same issue. Theres also another one too.
http://forum.xda-developers.com/showthread.php?t=2080383
http://forum.xda-developers.com/showthread.php?t=2059289
Everyone's seems to have gone through every possible combination of chargers, batteries, roms, kernels...idk to me it's just freaky that these threads (which i never recall seeing ANY outlining the same issue) suddenly are popping up. Mine started soon after i flashed my first 4.2 rom. my battery info also reports similarly to what others are saying (good health, 100 scale, 3.9v). i just think its very strange that more and more people are complaining of this.
another side note, whenever im using my phone while its plugged in, the battery seems to drain pretty quickly (even though it is saying ac-charging). anyone else getting this too?
Click to expand...
Click to collapse
Hey, thanks for pointing out those threads, looks like they all describe the same issue. I guess, a moderator needs to unite them or something.
When I'm using an AC plugged phone - the battery drain seems to be of similar scale as charging in WiFi web browsing scenario. If I'm streaming a high-res video over WiFi, sometime the drain is higher than charge rate and it dies even being plugged, saw that a couple of times.
If I'm using it as a GPS in a car, it drains faster than it charges with a regular auto charger (not sure of its amperage), however I haven't checked this scenario before the problems with charge started.
To address my experience with the issues mentioned in other threads:
- I tried my stock battery in another gnex that doesn't have the problem - that phone saw a different charge level in my battery from what my phone had been showing. Also my phone had shown incorrect value for the other battery which leads me to believe that it's not a battery issue.
- I had the thought that dirt and dust in the connections might be an issue. I disassembled the phone (following this video https://www.youtube.com/watch?v=6sD6LRfJHSk), checked and cleaned all the connections (not with alcohol, though). Except for the inside of the USB port all the internals were pretty clean to begin with. The procedure didn't solve the problem.
Now, the only suspect I have remaining is the charging circuitry. I have ordered this part http://cnn.cn/shop/samsung-i9250-galaxy-nexus-microusb-connector-flex-cable-p-15348.html (also available on ebay) and will see if it will solve the problem. Luckily it's fairly easy to replace, requires no soldering (though it does require to disassemble the phone completely).
Corvin666 said:
Hey, thanks for pointing out those threads, looks like they all describe the same issue. I guess, a moderator needs to unite them or something.
When I'm using an AC plugged phone - the battery drain seems to be of similar scale as charging in WiFi web browsing scenario. If I'm streaming a high-res video over WiFi, sometime the drain is higher than charge rate and it dies even being plugged, saw that a couple of times.
If I'm using it as a GPS in a car, it drains faster than it charges with a regular auto charger (not sure of its amperage), however I haven't checked this scenario before the problems with charge started.
To address my experience with the issues mentioned in other threads:
- I tried my stock battery in another gnex that doesn't have the problem - that phone saw a different charge level in my battery from what my phone had been showing. Also my phone had shown incorrect value for the other battery which leads me to believe that it's not a battery issue.
- I had the thought that dirt and dust in the connections might be an issue. I disassembled the phone (following this video https://www.youtube.com/watch?v=6sD6LRfJHSk), checked and cleaned all the connections (not with alcohol, though). Except for the inside of the USB port all the internals were pretty clean to begin with. The procedure didn't solve the problem.
Now, the only suspect I have remaining is the charging circuitry. I have ordered this part http://cnn.cn/shop/samsung-i9250-galaxy-nexus-microusb-connector-flex-cable-p-15348.html (also available on ebay) and will see if it will solve the problem. Luckily it's fairly easy to replace, requires no soldering (though it does require to disassemble the phone completely).
Click to expand...
Click to collapse
Really hoping you figure this out. After spending far too long trying to fix mine, I broke down and replaced it. It is currently a paper-weight. When plugged in it says it is charging, but won't go past 0%. I plugged it in on the weekend for approx 30 hours and upon unplugging it immediately shut down. I have an external battery charger and two batteries and I can charge the battery full and put it back in the phone and it will still say 0%.
If it means anything to anybody, this problem starting happening to my phone when it was in stock condition (hadn't been unlocked or rooted) but after it was updated to 4.2 through the standard consumer method of updating.
DynoNobel said:
Really hoping you figure this out. After spending far too long trying to fix mine, I broke down and replaced it. It is currently a paper-weight. When plugged in it says it is charging, but won't go past 0%. I plugged it in on the weekend for approx 30 hours and upon unplugging it immediately shut down. I have an external battery charger and two batteries and I can charge the battery full and put it back in the phone and it will still say 0%.
If it means anything to anybody, this problem starting happening to my phone when it was in stock condition (hadn't been unlocked or rooted) but after it was updated to 4.2 through the standard consumer method of updating.
Click to expand...
Click to collapse
Well I've finally given up. I broke down and bought another battery on amazon (samsung verizon oem one) with near certainty it wouldn't help. It didn't. I've been running stock now and I'm going into the Verizon store tomorrow to see what they can do (if anything). I'm sure they will give me the run around though (oh its probably just the battery etc).
Corvin666 said:
Now, the only suspect I have remaining is the charging circuitry. I have ordered this part (also available on ebay) and will see if it will solve the problem. Luckily it's fairly easy to replace, requires no soldering (though it does require to disassemble the phone completely).
Click to expand...
Click to collapse
Did you have any success with replacing this part?
leadthrower21 said:
Did you have any success with replacing this part?
Click to expand...
Click to collapse
I'm still waiting for it to arrive. I live in Eastern Europe and mail is really crappy here.
same story for me
Corvin666 said:
I'm having exactly the same problem. My phone was purchased in a different country and had several different firmwares (we've used it for kernel development) so it's not under warranty anymore.
At some point I flashed the stock firmware (it was 4.0.2 back then) from Google's website and started using it as a normal phone. Everything was fine until at some point (somewhere in September) I noticed it stopped charging past 89%. After that I saw this figure go all the way down to 39% and that's where it is now. It charges to 39 within an hour or so, then the charging status while being plugged says "not charging". If I leave it like this it can go to 60 over a few more hours, in this case if I go into charging status I can sometimes see "Charging (USB)" which basically means lower charging current (seems like some kind of trickle charge situation).
I think that it started after I saw a different charging glitch (that one is quite popular on the Internet) - when the phone doesn't see that it's plugged I fixed that one with bending the USB "tongue".
I've tried switching the battery with a properly working GN phone - my device sees a different charge level than the working phone. The working phone had shown 95% on my battery and 90% on its own battery. My phone had shown somewhat like 35 and 30 respectively.
I've tried multiple different stock firmwares (4.1, 4.1.1, 4.2.1). I've tried full reset with data wipe and clean firmware load a number of times. I've tried battery stats reset, battery pull, full discharge (in bootloader and another phone) - nothing helps.
It looks like the phone detects the current battery charge incorrectly and while the circuitry prevents the battery from overcharging and turns off charging when the battery is at full capacity, the software for some reason sees 39% instead of 99% and thus turns off the phone when it sees 0 (and it's really somewhere around 60%).
The two things that I haven't tried were flashing a different kernel (CM? AOKP?) and replacing the USB port board.
I don't want to mess around with different kernels because I don't really believe that it'll help, but I did order the USB board.
I'd appreciate if someone with similar problem shared their experiences.
P.S.: Just took my *#*#4636#*#* battery info screen: it sees that it's at 24%, sees that it's plugged into AC and it's not charging.
Click to expand...
Click to collapse
Same story for me. Exact same issue. Ive flashed roms (CM, PA, Unique, Minco) and the issue does not go away. I did change the USB board. It did not help. I think too that the circuitry prevents the battery from overcharging. Battery Indicator App says FULLY CHARGED even when android reports 0% charge.
---------- Post added at 12:16 PM ---------- Previous post was at 12:09 PM ----------
Corvin666 said:
I'm still waiting for it to arrive. I live in Eastern Europe and mail is really crappy here.
Click to expand...
Click to collapse
I have the same problem. Ive replaced the board 2 times. It does not help
Got my USB board today, replaced it and it didn't help. Short of changing the mainboard, I'm out of ideas
I'm having this same problem. Purchases a Nexus off Craiglist the other day (with forwarning of this battery problem) and figured I could fix it easily with a new ROM or by wiping battery stats. Unfortunately nothing I try seems to have any effect. I've used different batteries and charged them fully with an external charger. As soon as I put them in this phone they read 64%. So Frustrating!!!!
My girlfriend has a GS3 love the phone but it has a serious battery drain. It doesn't matter if its a stock or custom rom. It is running stock 4.3 right now and the battery has gone from 100 to 83 in 3 hours. with 30 min screen time. I thought it was the battery so i got another Samsung battery and its not ant better. I tried to search but it seem the search funtion is not working because it gives me nothing no matter what I search for. Any sugestions would be great.
vdubguy said:
My girlfriend has a GS3 love the phone but it has a serious battery drain. It doesn't matter if its a stock or custom rom. It is running stock 4.3 right now and the battery has gone from 100 to 83 in 3 hours. with 30 min screen time. I thought it was the battery so i got another Samsung battery and its not ant better. I tried to search but it seem the search funtion is not working because it gives me nothing no matter what I search for. Any sugestions would be great.
Click to expand...
Click to collapse
my phone doesn't know what 90% looks like
when its off it doesn't want to charge more than 85%
when its on and goes to 100% it goes into the 80s in no time
@CallMe_Y_C said:
my phone doesn't know what 90% looks like
when its off it doesn't want to charge more than 85%
when its on and goes to 100% it goes into the 80s in no time
Click to expand...
Click to collapse
Sometimes when it's charging it says 100%, and then when I take the charger off it suddenly shows up 37%? WTF?
Ali7000 said:
Sometimes when it's charging it says 100%, and then when I take the charger off it suddenly shows up 37%? WTF?
Click to expand...
Click to collapse
try a different charger or port
2nd updating from 4.3 from 4.1.2 has a big change to the phone how it works etc and by that the phone takes time to adjust to 4.3 thus getting bad battery drains, a week or two or a month and the battery will be as good as ever
winosxbuntu said:
try a different charger or port
2nd updating from 4.3 from 4.1.2 has a big change to the phone how it works etc and by that the phone takes time to adjust to 4.3 thus getting bad battery drains, a week or two or a month and the battery will be as good as ever
Click to expand...
Click to collapse
It has been happening randomly since android 4.1.2 and still continuing on to android 4.3.
Ali7000 said:
It has been happening randomly since android 4.1.2 and still continuing on to android 4.3.
Click to expand...
Click to collapse
Get battery saver or juice defender this are two apps I have used to monitor my battery usage and they recommend to charge the phone to 100% and that will change as to how fast your battery dies
Letting the phone die and charging results to bad battery life while recharging phone at a timely manner increases battery life
Also note that GPS/WiFi/data/screen drains battery like crazy so fix those and you will notice a big difference
Hello,
I bought a gently used N900T a few days ago. The device is awesome and works perfectly, except for one thing. Charging the phone with the Samsung charging cable+ac adapter takes longer than forever. It charges at a rate of approximately 8-9% per hour.
A few notes:
Device on, device off, it doesn't matter. It charges at the same slow rate.
The battery itself, once it charges, holds that charge very well.
The slow charging happened both when I was on the stock rom and on my current Slim Rom.
I have ordered a new charger and a new battery. If the slow charging persists with these new accessories, am I doomed? Is the slow charging a known issue for the Note 3? Besides the new equipment, does anyone have any advice on how to solve this?
Thanks so much!
JJ2525 said:
Hello,
I bought a gently used N900T a few days ago. The device is awesome and works perfectly, except for one thing. Charging the phone with the Samsung charging cable+ac adapter takes longer than forever. It charges at a rate of approximately 8-9% per hour.
A few notes:
Device on, device off, it doesn't matter. It charges at the same slow rate.
The battery itself, once it charges, holds that charge very well.
The slow charging happened both when I was on the stock rom and on my current Slim Rom.
I have ordered a new charger and a new battery. If the slow charging persists with these new accessories, am I doomed? Is the slow charging a known issue for the Note 3? Besides the new equipment, does anyone have any advice on how to solve this?
Thanks so much!
Click to expand...
Click to collapse
Rooted? What kernel? Is fast charge supported?
TWEAKED N3
BACARDILIMON said:
Rooted? What kernel? Is fast charge supported?
Click to expand...
Click to collapse
Rooted running Slim Rom v8 and LeanKernel 1.2. I'm unsure if a fast charge feature is supported.
Dude this phone charges pretty fast without any roms or mods. ..it charges fast out of the box. .. Are you using the charger that comes with...correct me if I'm wrong but I think the charger that Came with this is usb 3.0....not your regular usb charger. ..
Sent from my SM-N900T using xda app-developers app
mlock420 said:
Dude this phone charges pretty fast without any roms or mods. ..it charges fast out of the box. .. Are you using the charger that comes with...correct me if I'm wrong but I think the charger that Came with this is usb 3.0....not your regular usb charger. ..
Sent from my SM-N900T using xda app-developers app
Click to expand...
Click to collapse
I am using a genuine Samsung Note 3 charger. The replacement coming is another genuine Samsung Note 3 charger. I'm sincerely hoping the one I have now has a cable problem or something. I really, really like the phone but I'm wondering if anyone else has seen a similar story or knows of a possible solution in the case that the new charger+battery do not work.
JJ2525 said:
I am using a genuine Samsung Note 3 charger. The replacement coming is another genuine Samsung Note 3 charger. I'm sincerely hoping the one I have now has a cable problem or something. I really, really like the phone but I'm wondering if anyone else has seen a similar story or knows of a possible solution in the case that the new charger+battery do not work.
Click to expand...
Click to collapse
Swap to any other kernel and test it out.
TWEAKED N3
BACARDILIMON said:
Swap to any other kernel and test it out.
Click to expand...
Click to collapse
As I noted, the slow charging happened on both stock rom+kernel as well as custom roms.
JJ2525 said:
As I noted, the slow charging happened on both stock rom+kernel as well as custom roms.
Click to expand...
Click to collapse
So this has been doing it from day one. On your white wall charger how many amps does it say.
TWEAKED N3
It is a genuine Note 3 2 amp charger.
Lol damn 8% an hour? Sounds like mine kinda except it charges like 20% an hour it used to charge so slow. The ROM I'm running took some stabilising
chuko303 said:
Lol damn 8% an hour? Sounds like mine kinda except it charges like 20% an hour it used to charge so slow. The ROM I'm running took some stabilising
Click to expand...
Click to collapse
Well I have to be honest from dead it takes about 2.5hrs to get back to 100. On stock.using the wall charger with 2amps. When he gets his new charger he should be good or a good kernel swap. Either way it should come back to normal
TWEAKED N3
I got a new charger and it's still charging at the same slow pace. What could possibly be wrong with my phone? The battery holds a charge, the phone works near flawlessly. I'm dumbfounded.
JJ2525 said:
I got a new charger and it's still charging at the same slow pace. What could possibly be wrong with my phone? The battery holds a charge, the phone works near flawlessly. I'm dumbfounded.
Click to expand...
Click to collapse
You gonna have to do testing or replace phone. Me I would change kernel just cause it takes 2 seconds. Let it ride a day if no change then a factory refresh. You have checked that no app is killing phone as fast as it charges right?
TWEAKED N3
Edit. I was just on his thread and a few guys having issues with either bad batter. UV/ oc .try a different ROM and kernel. Fresh install meaning Odin back to stock and start all over. Sorry good luck
As weird as this sounds, I tried the charger in a different outlet in my home and it works a lot better. The battery charges quite fast from any level to about 96%, then starts crawling again to 97, 98 and stops at 98. I opened battery calibration, which shows the battery at 96% and 4337mv, which is the same mv level as 100% normally if memory serves me correctly. So I'm thinking the battery is "full", but for some reason won't go to 100% without a fight. Perhaps if I clear my cache+dalvik cache? Any other suggestions?
JJ2525 said:
As weird as this sounds, I tried the charger in a different outlet in my home and it works a lot better. The battery charges quite fast from any level to about 96%, then starts crawling again to 97, 98 and stops at 98. I opened battery calibration, which shows the battery at 96% and 4337mv, which is the same mv level as 100% normally if memory serves me correctly. So I'm thinking the battery is "full", but for some reason won't go to 100% without a fight. Perhaps if I clear my cache+dalvik cache? Any other suggestions?
Click to expand...
Click to collapse
ROM toolbox Pro has a script to reset battery stats.
Sent from my rooted Note 3 (N900T) using XDA Premium
Can someone give me link to odin back to stock please
Sent from my SM-N900T using XDA Premium HD app
What was wrong with mine it was the charger. The usb wasn't connected all the way in the AC therefore was only charging like it would through computer as soon as I fixed it with a blow of air and a gentle push it right away started charging AC phone charged in 2 hours
I could be wrong but I noticed my charging is slower when I stick my charger into a surge protector power bar as opposed to a standard wall outlet.
Mine was the charging cable I used a regular USB charger cable and it charge fast
Sent from my SM-N900T using xda app-developers app
so I bit the bullet and purchased a new batt at the repeated recommendation of this board. I will find out more if that really was the issue over the next few days of use.
however... 1 issue still remains. it appears that the battery % lies while charging with the phone on... i can't honestly say this was an issue with lollipop as perhaps i just never noticed it... but i normally charge my phone in the AM (not overnight) so that once it's fully charged i can pull it off the charger. what i have noticed is (am on MM now) is that i get the popup that says batt is fully charged (lightning bolt not on the batt indicator) BUT.... if i power the phone down it shows the batt is only at 94-96%... so i leave it be and it takes a good 45-60 mins of further charging to achieve 100%...
what is that??? it seems like a complete software issue to me...
my thoughts are... perhaps it's only specific to samsung and may be related to the note 7 problems and maybe samsung made it to where the software prevents over charging? idk... anyone else notice this?
***note*** i do NOT use fast charging.
DigiManTX said:
so I bit the bullet and purchased a new batt at the repeated recommendation of this board. I will find out more if that really was the issue over the next few days of use.
however... 1 issue still remains. it appears that the battery % lies while charging with the phone on... i can't honestly say this was an issue with lollipop as perhaps i just never noticed it... but i normally charge my phone in the AM (not overnight) so that once it's fully charged i can pull it off the charger. what i have noticed is (am on MM now) is that i get the popup that says batt is fully charged (lightning bolt not on the batt indicator) BUT.... if i power the phone down it shows the batt is only at 94-96%... so i leave it be and it takes a good 45-60 mins of further charging to achieve 100%...
what is that??? it seems like a complete software issue to me...
my thoughts are... perhaps it's only specific to samsung and may be related to the note 7 problems and maybe samsung made it to where the software prevents over charging? idk... anyone else notice this?
***note*** i do NOT use fast charging.
Click to expand...
Click to collapse
Sounds like your battery is draining pretty fast.. how long does it last at full charge?
I run mine permanently in Power Save mode and I can push a good 10 hour + on it with normal usage. Also why would you not use Fast Charge? Thats the best part about having this phone..
DigiManTX said:
so I bit the bullet and purchased a new batt at the repeated recommendation of this board. I will find out more if that really was the issue over the next few days of use.
however... 1 issue still remains. it appears that the battery % lies while charging with the phone on... i can't honestly say this was an issue with lollipop as perhaps i just never noticed it... but i normally charge my phone in the AM (not overnight) so that once it's fully charged i can pull it off the charger. what i have noticed is (am on MM now) is that i get the popup that says batt is fully charged (lightning bolt not on the batt indicator) BUT.... if i power the phone down it shows the batt is only at 94-96%... so i leave it be and it takes a good 45-60 mins of further charging to achieve 100%...
what is that??? it seems like a complete software issue to me...
my thoughts are... perhaps it's only specific to samsung and may be related to the note 7 problems and maybe samsung made it to where the software prevents over charging? idk... anyone else notice this?
***note*** i do NOT use fast charging.
Click to expand...
Click to collapse
What battery did you purtchese, what brand ?
Sent from my SAMSUNG-SM-G935A using XDA Premium HD app
norbarb said:
What battery did you purtchese, what brand ?
Sent from my SAMSUNG-SM-G935A using XDA Premium HD app
Click to expand...
Click to collapse
a PowerBear... battery type makes no difference here. it was happening with my factory batt, this batt, and have a friend with a note 4 and tested their batt as well...
DigiManTX said:
a PowerBear... battery type makes no difference here. it was happening with my factory batt, this batt, and have a friend with a note 4 and tested their batt as well...
Click to expand...
Click to collapse
Did you tryied battery calibration from play store?
Sent from my SAMSUNG-SM-G935A using XDA Premium HD app
we all know that one of the benefits of A70 is it's so called "Super Fast Charging"
well...as super fast as the claim, its super fast in dissapointing as well
TTHE PHONE IS CAPPED AT 15 WATTS ONLY !!!!!
as soon as u charge the phone it jups to 32 watts, so, its not the outlet that have the issue which is decent, then u wait a couple of seconds annnnnnnd....its stuck at below 1000ma with 14.4 watts of power
i dont get it, why the heck it doesnt stick to the 25 watts promise ? am i doing something wrong ?
i am using franko kernel app to measure the watts
From what I gather it will only 'fast charge' when the phone is in standby. I.e. The screen is off and phone not being used ....
But I agree it is a poor fast charge.
My honor note 10 which is a 22w super charge on a 5000mah battery charges way faster even with the screen on and phone being used.
Maybe it's Samsung just being cautious with there batteries.... [emoji848]
Rixil 1 said:
we all know that one of the benefits of A70 is it's so called "Super Fast Charging"
well...as super fast as the claim, its super fast in dissapointing as well
TTHE PHONE IS CAPPED AT 15 WATTS ONLY !!!!!
as soon as u charge the phone it jups to 32 watts, so, its not the outlet that have the issue which is decent, then u wait a couple of seconds annnnnnnd....its stuck at below 1000ma with 14.4 watts of power
i dont get it, why the heck it doesnt stick to the 25 watts promise ? am i doing something wrong ?
i am using franko kernel app to measure the watts
Click to expand...
Click to collapse
With screen off, 0-100 in 1 hr 40 minutes. If the screen is on it'll charge normally. This is to prevent overheating and damage to the battery
devilhunter47 said:
With screen off, 0-100 in 1 hr 40 minutes. If the screen is on it'll charge normally. This is to prevent overheating and damage to the battery
Click to expand...
Click to collapse
well my friend, i doubt it, cause i have rooted my A70 and used ACC (advanced charging control) to completely disable the cooldown thingy to fast charge, well, nothing helped, stuck at 14.4 watts for eternity
i mean...assuming your theory IS true, i tried leaving my phone screen off for 15 minutes, then opened it and checked the wattage from the notification...aaaaaand its still 14.4 watts, i mean, if what you say is true i should probably find it at like 25watts and it drops down 2 sec after i open the screen, but it NEVER reaches this 25 watts thingy, and the ampere app is stuck at 1200 max mAh
I think trying to work this out while running a custom kernel is a fool's errand. We have no idea how charging work with custom kernels yet, so you dont know if it's a kernel problem or a hardware problem. Since you dont seem to have tested this prior to switching the kernel, you have no baseline to compare it to other than what other people who are running official firmware are telling you..So not much help then.
I'll say this though, I checked mine with a power meter and not a software readout: 25w screen off, 10ish screen on. That's below 80% charge, anyway, at which point the consumption drops.
I think my A70 charges pretty fast and I'm okay with how fast it is, no matter the watts.
James.Miller said:
I think trying to work this out while running a custom kernel is a fool's errand. We have no idea how charging work with custom kernels yet, so you dont know if it's a kernel problem or a hardware problem. Since you dont seem to have tested this prior to switching the kernel, you have no baseline to compare it to other than what other people who are running official firmware are telling you..So not much help then.
I'll say this though, I checked mine with a power meter and not a software readout: 25w screen off, 10ish screen on. That's below 80% charge, anyway, at which point the consumption drops.
Click to expand...
Click to collapse
i am already running the stock kernel, its just i patched it using magisk and that's it, so i believe there is no issue from my side as i am using the stock kernel
Mine is charging pretty fast, no issues on my part.