Charging while off - T-Mobile LG G2x

I can't stand how when you turn off the phone and charge it the display just shows a battery charging... but gives you no idea about how far the phone has actually charged. Anyway to change that?
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phantasybm said:
I can't stand how when you turn off the phone and charge it the display just shows a battery charging... but gives you no idea about how far the phone has actually charged. Anyway to change that?
Sent from my LG-P999 using XDA App
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Don't think so. The animation will stop and just show a full battery though when it is done.

phantasybm said:
I can't stand how when you turn off the phone and charge it the display just shows a battery charging... but gives you no idea about how far the phone has actually charged. Anyway to change that?
Sent from my LG-P999 using XDA App
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I have no idea what you mean. The battery image while off shows the approximate charged amount, although it only shows every 20% or so.

Yeah, it stays on where it is charged for a little bit longer.

Hmm maybe I just saw it wrong... I swear it just looked like a typical charge but with no indication of where it was. Im just used to my galaxy s that showed only how far it was charged I guess
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phantasybm said:
Hmm maybe I just saw it wrong... I swear it just looked like a typical charge but with no indication of where it was. Im just used to my galaxy s that showed only how far it was charged I guess
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I think I see your confusion. Whether the phone is on or off, the charging animation will start with the current percentage, then increase to 100%, and repeat.

Related

Infuse battery extremely hot???

I've been using it for ten minutes on the charger and for some reason the screen brigntness was low. So I went to the settings and it says "to avoid overheating maximum brightness has been reduced".. and my temperature is 47 degrees now. Anyone elses phone getting hot?
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This used to happen with my Samsung Vibrant 4g... i believe you could burn the phone if it continues, it might be a factory issue.
Same here, charging on the wall charger with screen off, it hit 47c and won't go to max brightness.
I've also jist noticed after 50% the charging time decreases significantly. I went from 50% to 90% in 45 min
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Mine got hot and I lost all service. It was up to about 93% charge and it just lost all cellular service. I had it rooted but didnt carrier unlock it. Got a replacement phone this morning and Im leaving it alone to see how it does while charging. With the long charge times this could be an issue. Not everyone can let a device set and not mess with it for 3-4 hours, lol I know I cant.
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Technically I don't think you are supposed to be using your phone while on the charger... This happens to all phones just some heat up faster than others.... My old ATT Startac did that, SE W900, Captivate, and this one.
It really kills the life of the battery too as well. Nature of the beast....
big99gt said:
Mine got hot and I lost all service. It was up to about 93% charge and it just lost all cellular service. I had it rooted but didnt carrier unlock it. Got a replacement phone this morning and Im leaving it alone to see how it does while charging. With the long charge times this could be an issue. Not everyone can let a device set and not mess with it for 3-4 hours, lol I know I cant.
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How is it working now
DVA4890 said:
How is it working now
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Had to get a new one but so far so good, 95 degrees F while charging.
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Just an update, charged past 50% on the new phone and its picking up speed and charging much faster. Temp is steady at 87F. Seems like I really just had a bad unit because the other phone got up to 116F just charging with the screen off.
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Battery jumps after reboot while charging

Today it happened again, my battery is around 30%, I let it charge, I decide to turn the phone off and on again. When I turn it on, it suddenly shows it's 68% charged. Again I feel, I have lost the ability to fully load my battery since it now thinks it's full while it should be full an hour of charging later.
Can anyone tell what the hell is going on?
This happened to me before, see: http://forum.xda-developers.com/showthread.php?t=1074093
its happen to me too..
battery around 10% and after reboot while charging its become 40%
weird...
cm7.02+netarchy 1.3.1 cfs
Good to hear there are more people with this issue (don't take it personal).
This is a serious issue, I feel my battery life i becoming shorter and shorter.
Come on, anyone?
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My battery life is **** now due to this bull****
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And it happened again, from 7% to 36 %. A real bug here.. why does nobody take this serious...
same here... hope there is a fix for this
If your phone is rooted, you can try to re-calibrate the battery by:
Charge the phone normally until it says Charged on the lock screen (you can turn on wi-fi in order to get more "fully" charge)
Turn off the phone, it will continue charging. Wait until the battery icon does not animate anymore (press Power button once to see the charging progress)
Turn on the phone, use adb shell or Root Explorer (or File Expert) and navigate to /data/system/
Delete the file named batterystats.bin
Reboot the phone
You can wipe battery stats in recovery, under the advance menu.
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Im aware of that solution, but I don't want to root..
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I've owned 3 Android devices and all 3 exhibited this behavior from Cupcake up to Gingerbread. Just ignore it because soon as you think it's stable it will revert back to doing it again. Just something I've learned to live with at this point.
riichii said:
Im aware of that solution, but I don't want to root..
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If you're saying this is *really* serious then rooting is no big deal I guess
styckx said:
I've owned 3 Android devices and all 3 exhibited this behavior from Cupcake up to Gingerbread. Just ignore it because soon as you think it's stable it will revert back to doing it again. Just something I've learned to live with at this point.
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When my battery jumps I just keep using the phone until it dies and then recharge it. Crazy thing is, when it jumped from 12% to like 30%, my phone operated for a few hours while I texted and gamed on it so I don't really care that much. I have also yet to see any signs of deterioration.
riichii said:
Im aware of that solution, but I don't want to root..
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Just one question, that puzzles me; why you don't want to root you phone?! Rooting is no biggie. And given the fact that this is a big prob for you, I suggest that you give it a try.

[Q] cleared battery stats at the wrong time?

Long story short, I cleared my battery stats immediately after my phone turned off from dying. Upon the first boot after that, the percentage meter read 0% for about ten minutes. I rebooted to see if anything would change, and now my meter reads 1% and has stayed there for about 20 min. I unplugged it, and got the message about plugging your phone in, but my phone stayed on for a while. After dying and turning back on, I put it back on the charger, and it's still at 1%. Did I permanently mess up my phone/ battery? Or is there anyway to fix this?
Clearing battery stats does nothing on this,phone you are ok.
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Thanks
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pr621 said:
Thanks
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No problem. Just let her charge and you'll be just fine it takes a while to get caught up
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tyshemi said:
Clearing battery stats does nothing on this,phone you are ok.
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True. But a lot of people feel better doing it anyway.
As for the OP just leave your phone charging overnight, shutdown, take the battery out for a minute or two, re-insert battery, power phone on, do battery wipe again (for the heck of it). And your meter should be ok.
Bandit_Kaine said:
True. But a lot of people feel better doing it anyway.
As for the OP just leave your phone charging overnight, shutdown, take the battery out for a minute or two, re-insert battery, power phone on, do battery wipe again (for the heck of it). And your meter should be ok.
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you can ask entropy he's the master. I wouldn't keep doing that though buddy let it charge don't keep messing with it. I've been here since day one,its best to not touch that.but do as you please ,and ask entropy for more info i'm sure he'll chime in to back me
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Yeah, clearing battery stats does nothing on first-gen GalaxyS devices, including our interim device. Unknown for GS2.
Google MAX17040 for more info. Or search the Infuse forums for "gingerbread fuel gauge" for my debug thread.
Just let it charge a while. When you're at 0-1%, things can get a little wonky as far as power management and charging. Just let it sit a while and don't run it down that much again!

[Q] Odd battery issue

Hi everyone, and merry Christmas. I have an odd battery issue that has been driving me nuts! Every night when i turn my G2x off I lose between 15% and 45% if my battery life. I know this is not an issue with my battery because if i turn off my G2x and pull the battery out when i put the battery back in in the morning the won't even be one percent lost.
I have had this issue on multiple rooms and with multiple kernels. I have had this on EaglesBlood, cyanogen, weapon, and miui. I have had the stock cyanogen kernel, trinity kernel and faux123 kernel. The only time i haven't had this problem was back before i rooted my phone.
Any help you all could give would be much appreciated. Thanks all!
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Note the battery charge percent, pull battery, put it back in, let sit overnight, turn on, note battery charge. If it discharged more than a percent or two, phone is probably faulty because it is drawing current when totally off.
This actually happens to me when I leave it off at work for a couple hours. Confuses me as well...
Core Memory said:
Note the battery charge percent, pull battery, put it back in, let sit overnight, turn on, note battery charge. If it discharged more than a percent or two, phone is probably faulty because it is drawing current when totally off.
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I will have to try that and get back to you. I really want to find a solution to this.
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Well, i did what you suggested and when i turned the phone on this morning i hadn't lost a single percent. So, I'm still stumped.
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dkittle said:
Well, i did what you suggested and when i turned the phone on this morning i hadn't lost a single percent. So, I'm still stumped.
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Phone must be drawing current while it's off, which I am pretty sure is happening to me as well. Damnit.
dkittle said:
Well, i did what you suggested and when i turned the phone on this morning i hadn't lost a single percent. So, I'm still stumped.
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It is obvious that shutting off from the menu isn' t doing what it should, completely shutting off the phone. Backup your ROM then install a vanilla ROM without any additional apps, note battery percent then shutdown from menu and leave overnight then, in the morning boot it up and note if the battery drained. If it didn't, the problem is either an app or the kernel or rom you previously had installed.
So i temporarily went back to a stock ROM and it didn't seen to have the problem. Which sucks because i really don't want to go back to stock....
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[Q] Strange battery issue

Note: I searched the forum and saw nothing like my issue, if there is then I missed it and I apologize.
So here is the issue. When charging it gets to between 85-90% then immediately jumps to 100%. Have tried clearing the stats, draining, then full charge. Any suggestions on this?
How old is the battery are you charging USB or AC?
Most likely its a old battery
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virusmonk3y said:
Note: I searched the forum and saw nothing like my issue, if there is then I missed it and I apologize.
So here is the issue. When charging it gets to between 85-90% then immediately jumps to 100%. Have tried clearing the stats, draining, then full charge. Any suggestions on this?
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very odd, I've actually experienced the inverse. Charge would hold at like 20% and then jump to 10% in a second. Are you noticing in use there is a jump back down i.e. when you unplug, does it jump from 100% straight to 90% or does this just happen when charging. If it just happens with charging, I'd say run current widget and see how much mA is left when it makes the jump to 100% and see if the battery is actually charging correctly. In other words, if you're charging and the battery jumps from 90 to 100 and you still have like 200 mA left, something is goofy with your battery and I'd recommend a new battery or at the very least full wiping and reflashing your ROM.
If it jumps and the remaining mA is like 30 or something low, then the actual battery seems to be fine and I'd recommend a full wipe and reflash the rom you're using. In all honestly, it's probably the battery and may just be worth getting a new one.
virusmonk3y said:
Note: I searched the forum and saw nothing like my issue, if there is then I missed it and I apologize.
So here is the issue. When charging it gets to between 85-90% then immediately jumps to 100%. Have tried clearing the stats, draining, then full charge. Any suggestions on this?
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Im not attacking you im just trying to clarify. Are you saying it jumps to 100%, meaning you see it say 100% or are you referring to the led going green at about 90%?
I'm not convinced it is a battery issue... I've only very recently rooted my phone (have had it for 11 months) and haven't had the charge indicator jump past the last 10% like it did just today.
Looking at the last 26hours of history (ICS 3.0.0 install), the initial battery discharge showed normal taper from 100-85%, however on charge it jumped from somewhere just below 90% to 100% instantaneously.
I should have taken a screenshot, but instead I wiped the battery stats and am in the initial discharge cycle still. I've had the phone 11 months and have never cleared the battery stats before.
Maybe 8 months old.
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Darunion said:
Im not attacking you im just trying to clarify. Are you saying it jumps to 100%, meaning you see it say 100% or are you referring to the led going green at about 90%?
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When it hits 85-90% the led turns green then it shows 100% right after that.
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virusmonk3y said:
When it hits 85-90% the led turns green then it shows 100% right after that.
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the led is supposed to go green at 90% to indicate trickle charge mode. but ya that should not be triggering the 100%. are you using a battery mod that isnt included with the rom?
virusmonk3y said:
When it hits 85-90% the led turns green then it shows 100% right after that.
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Run the battery down until the phone dies. I have had this happen to me before. When I got down to 1%, it took a really long time for the phone to die. Recharging and doing a couple of long cycles of letting the battery go down to a really low level before charging fixed it. Do not delete battery stats as it does no good.
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fernandezhjr said:
Run the battery down until the phone dies. I have had this happen to me before. When I got down to 1%, it took a really long time for the phone to die. Recharging and doing a couple of long cycles of letting the battery go down to a really low level before charging fixed it. Do not delete battery stats as it does no good.
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Did that already, stated that in OP
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Darunion said:
the led is supposed to go green at 90% to indicate trickle charge mode. but ya that should not be triggering the 100%. are you using a battery mod that isnt included with the rom?
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No mod on the battery.
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virusmonk3y said:
Did that already, stated that in OP
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You stated in the op you cleared battery stats. I specifically mentioned trying the process without clearing battery stats and doing some additional cycles without clearing.
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fernandezhjr said:
You stated in the op you cleared battery stats. I specifically mentioned trying the process without clearing battery stats and doing some additional cycles without clearing.
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Indeed. I did that twice actually
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virusmonk3y said:
Indeed. I did that twice actually
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Well if calibration processes fail to correct it, then I would suspect a bad battery.
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You might try an app called Battery Calibration. Found here http://forum.xda-developers.com/showthread.php?t=1024867
I don't necessarily use it to calibrate but to monitor the mV. It might help in seeing if it is in fact a bad battery or if your battery indicator is showing a false reading.
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jp2132 said:
You might try an app called Battery Calibration. Found here http://forum.xda-developers.com/showthread.php?t=1024867
I don't necessarily use it to calibrate but to monitor the mV. It might help in seeing if it is in fact a bad battery or if your battery indicator is showing a false reading.
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Yea I tried that after the normal calibration. Another weird thing is my phone has been sitting at 1% for like an hour.
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virusmonk3y said:
Yea I tried that after the normal calibration. Another weird thing is my phone has been sitting at 1% for like an hour.
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Go back and read my first post. I told you this would happen.
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fernandezhjr said:
Go back and read my first post. I told you this would happen.
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The sitting at 1% was happening before. Just never really payed attention to it. Have tried the normal calibration twice now and the method you mentioned as well. Going to ATT tomorrow and see about exchanging the battery. Will post results.
Edit: Want to add a thanks for all the suggestions from everyone.
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virusmonk3y said:
The sitting at 1% was happening before. Just never really payed attention to it. Have tried the normal calibration twice now and the method you mentioned as well. Going to ATT tomorrow and see about exchanging the battery. Will post results.
Edit: Want to add a thanks for all the suggestions from everyone.
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Then it may be that time. I got my battery to hold out a little longer, but soon after, I started getting bad drain. I recently replaced my battery and haven't had issues since.
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virusmonk3y said:
The sitting at 1% was happening before. Just never really payed attention to it. Have tried the normal calibration twice now and the method you mentioned as well. Going to ATT tomorrow and see about exchanging the battery. Will post results.
Edit: Want to add a thanks for all the suggestions from everyone.
Sent from the internets
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Sounds more like a battery calibration issue than a battery issue.
Give it a bit of thought... from 90% it skips to 100% when charging. However at 1% it camps out for an hour or more before shutting off. This indicates an issue with how the charge of the battery is being measured/expressed...
Now let's think about what is happening behind the scenes. This measure of charge is "defined as the available capacity expressed as a percentage of some reference, sometimes its rated capacity but more likely its current (i.e. at the latest charge-discharge cycle) capacity but this ambiguity can lead to confusion and errors. It is not usually an absolute measure in Coulombs, kWh or Ah of the energy left in the battery which would be less confusing. "
Essentially, the way the phone is measuring the battery isn't working correctly. However, is the duration of the battery life what you would expect given your use of it?
If YES, then it's a measuring issue.

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