Weird battery reporting - T-Mobile LG G2x

So my phone says it has 20%, plug it in and it immediately shows 60%. When it gets to 100%, as soon as I unplug, it shows 70%. Anyone else seen this?
Sent from my LG-P999 using Tapatalk

How can you even make a post like this without even telling us what rom your using at the absolute least.
Sent from my LG-P999 using xda premium

Easy...
it's that faux rom.
Sent from my LG-P999 using Tapatalk

have you tried the "battery calibration" app?
XDA thread
Android Market

Related

Overheating

I was taking the infuse for a 30 day test drive but experienced a disabled brightness to prevent overheating. Has anyone else experienced this??
I really like the phone but this is my second exchange in 2 days.
Sent from my Desire HD using XDA Premium App
I think that's a normal message. I've received it several times.
Sent from my SAMSUNG-SGH-I997 using XDA Premium App
I will leave the brightness at 100% for a week.. Interesting

battery bug infused 1.5.3

Today I was out using my nav app and things seemed really laggy. Without thinking about it I held power button in until phone powered down, at the time I had about 60% and when phone came back on I had 11%? I powered down by way of the reboot menu 4 more time and every time I would get a little bit more until it just stopped at 39%. Has anyone else had this problem?
P.S phone seems to be ok after full charge.
Have you tried running the battery calibration app from the market place?
apallohadas said:
Have you tried running the battery calibration app from the market place?
Click to expand...
Click to collapse
Battery calibration app does nothing to our phones. Ask entropy he's explained it before. Also I have had that as well, but it will come back slowly, but should still be charged again
Sent from my SAMSUNG-SGH-I997R using XDA Premium App
Would this happened if I were on stock?
Sent from my SAMSUNG-SGH-I997 using XDA Premium App
jimmie48jj said:
Would this happened if I were on stock?
Sent from my SAMSUNG-SGH-I997 using XDA Premium App
Click to expand...
Click to collapse
Hard to tell it could just be a power management fail
Sent from my SAMSUNG-SGH-I997R using XDA Premium App
well I let it get down to about 5% then gave it a full charge, and its working great now. funny how a battery pull and many restarts would not fix the problem.
Battery calibration does nothing on our phones.
Sent from my GT-P7510 using Tapatalk

False battery readings

I use battery calibration app from the market to wipe my battery stats after I fully charge my phone but when I change batteries it never shows full charge even though it is. Any suggestions?
I'm using PB 1.6 with T15 kernel
Sent from my LG-P999 using xda premium
Wiping battery stats does nothing useful. More then likely the problem is from using generic batteries. I know when I switch to my Hyperion batteries. Try plugging in your phone or toggling airplane mode on and off.
Sent from my Galaxy Nexus using xda premium
churd83 said:
I use battery calibration app from the market to wipe my battery stats after I fully charge my phone but when I change batteries it never shows full charge even though it is. Any suggestions?
I'm using PB 1.6 with T15 kernel
Sent from my LG-P999 using xda premium
Click to expand...
Click to collapse
Battery stats works for me when I switch roms... You don't want to wipe battery stats every time!
I don't know about you, but do you really need that extra 1~2% battery for a full 100%???
I have eb with faux kernel and usually I get it to 99 and in some cases 100%. Even at 100% I'm at 4175 mv or so when it should be at 4200mv.
Point is, your not going to miss that extra ~25mv out so of juice.
Check your voltage and let us know.
Sent from my LG-P999 using XDA App
h22aboi said:
Battery stats works for me when I switch roms... You don't want to wipe battery stats every time!
I don't know about you, but do you really need that extra 1~2% battery for a full 100%???
I have eb with faux kernel and usually I get it to 99 and in some cases 100%. Even at 100% I'm at 4175 mv or so when it should be at 4200mv.
Point is, your not going to miss that extra ~25mv out so of juice.
Check your voltage and let us know.
Sent from my LG-P999 using XDA App
Click to expand...
Click to collapse
No what I'm saying is if I change my battery at 6% when I power back up it still says 6% at 4100 or so.
Sent from my LG-P999 using xda premium
I only wipe battery stats after flashing a new rom.
Sent from my LG-P999 using xda premium
WIPING BATTERY STATS DOES NOTHING USEFUL. The only thing it does is clears the settings app that tells you what's using battery. Why do people never listen...
Sent from my Galaxy Nexus using xda premium
kwes1020 said:
WIPING BATTERY STATS DOES NOTHING USEFUL. The only thing it does is clears the settings app that tells you what's using battery. Why do people never listen...
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
Does that on every reboot doesn't it? No need to get hostile
Sent from my LG-P999 using xda premium
I'm not getting hostile I'm simply stating it does nothing useful. This has been confirmed by Google engineers as well. So wiping the battery stats will not change battery reading.
http://www.xda-developers.com/andro...-battery-stats-does-not-improve-battery-life/
Sent from my Galaxy Nexus using xda premium
Well thanks for that info and your help
Sent from my LG-P999 using xda premium
Delete.....
churd83 said:
Well thanks for that info and your help
Sent from my LG-P999 using xda premium
Click to expand...
Click to collapse
Did you try the two methods I mentioned in my first post?
Sent from my Galaxy Nexus using xda premium

Cm9 battery life issue

Hi. I have recently flashed cm9 on my galaxy s 4g,and it's amazing. My only major issue Is that the battery drains from 100% to 0 in less than 4 hours with lite use. Is there something I'm forgetting to do or is it a typical issue? Thank you
Sent from my SGH-T959V using xda premium
idevice12345 said:
Hi. I have recently flashed cm9 on my galaxy s 4g,and it's amazing. My only major issue Is that the battery drains from 100% to 0 in less than 4 hours with lite use. Is there something I'm forgetting to do or is it a typical issue? Thank you
Sent from my SGH-T959V using xda premium
Click to expand...
Click to collapse
Battery calibration.
Sent from my SGH-T959 using xda app-developers app
I've already tried that. I'm still having the same issues.
Sent from my SGH-T959V using xda premium
Unfortunately, it could be a number of known "usual suspects", such as apps or possibly a 'rogue' app, signal strength (the more the phone has to seek connection, the more battery drain), try swapping your SIM, settings to help maintain acceptable battery discharge, wifi, Bluetooth, GPS, sync, are just a few things that could be the cause. You can try a full charge to full discharge until the phone powers down, then while off, charge fully and power back on to clear battery stats. Could be your battery as well...
Sent from my SAMSUNG-SGH-I747 using xda premium
That didn't work
Sent from my SGH-T959V using xda premium
idevice12345 said:
That didn't work
Sent from my SGH-T959V using xda premium
Click to expand...
Click to collapse
Use better battery stats to see what is killing your battery
Sent from my SGH-T959 using xda app-developers app
It says audio out 1
Sent from my SGH-T959V using xda premium
Check the cpu scaling governor. Usually 'ondemand' will do a decent job of conserving battery power.
Also you can use the 'top' command from the terminal emulator to check for processes hogging the cpu.
Moved to Galaxy S 4G Q&A section. :good:
Battery calibration is a debunked myth.
AudioOut_1 suggests keypad clicks, or some other alert sound. Try reading the BBS thread for suggestions, posting your logs there if you're still puzzled.
Posted from my AOKP-ified SGS4G
i advice you try Gremlin Remover Step 1 and 2 (FIRST!) then if problem persists more on to step 3
EDIT : Gremlin Remover can be found on the development area or here you go: http://forum.xda-developers.com/showthread.php?t=1500427
Whatever
Sent from my SGH-T959V using xda premium
The battery might be dying. You should try another one because I noticed my stock battery started to stop lasting as long as it used to
Sent from my SGH-T999 using xda app-developers app
I noticed a significant difference between the battery life of CM7 and CM9. 7 is really good with battery life. 9, however, shows the SCREEN as being the main drain of the battery...even if it's been on my desk all day.

App that helps battery?

Are there any apps out there that LEGITIMATELY help save/prolong battery life? I have memory booster running but that just helps my phone run smoother by killing cached app processes. Anything you guys can recommend?
Sent from my LG-P999 using xda premium
This phone requires it's own nuclear power plant lol.
Seriously though, don't use memory boosters. They kill battery.
My setup is, CPU Tuner with timeriffic to set display brightness. With Maz's latest kernel I can get by... mind you I live in a very bad signal area (2 bars if I am lucky).
I set cpu to 216 when screen off with performance governor. Also I turn off data and Wi-Fi when screen turns off.
Sent from my LG-P999 using xda app-developers app
I have mazs latest beta kernel as well. Don't really see a difference in battery life from his previous oc kernel. Ill try CPU tuner though
Sent from my LG-P999 using xda premium
Pain-N-Panic said:
I have mazs latest beta kernel as well. Don't really see a difference in battery life from his previous oc kernel. Ill try CPU tuner though
Sent from my LG-P999 using xda premium
Click to expand...
Click to collapse
Sure, but be careful with it. I once it accidentally to low enough power to where I could not get out of screen off (kept going back to screen off). Also using one cpu does not work.
Sent from my LG-P999 using xda app-developers app
Does CPU tuner even work with a kernel that not over clockable?
Sent from my LG-P999 using xda premium
Pain-N-Panic said:
Does CPU tuner even work with a kernel that not over clockable?
Sent from my LG-P999 using xda premium
Click to expand...
Click to collapse
Would, but only two cpu states will be accessible... fairly useless.
Edit: you need voltage states for intermediate voltages, then it should work. But I have never seen a non OC kernel with granular voltage definition.
Sent from my LG-P999 using xda app-developers app
Antutu battery saver is genius. on the pulldown notification it gives battery % (+battery added)
so like 100%((+30)
also clean master (which is a memory booster) doesn't run in background so it doesn't deplete battery as much as some others
Sent from my LG-P999
i installed android booster, but also procured a brand new stock battery, and i actually am enjoying about 50-60% increase in battery life... although it still is not a lot (as far as i'm concerned!) after draining it, recharging to 100%, and then calibrating, i went 7 hrs 47 mins from 100% to 50% with normal use - calling, texting, some video, some gaming. not to bad considering my old battery would only last about 3 hours or less with the same kind of usage!!!
Pain-N-Panic said:
Are there any apps out there that LEGITIMATELY help save/prolong battery life? I have memory booster running but that just helps my phone run smoother by killing cached app processes. Anything you guys can recommend?
Sent from my LG-P999 using xda premium
Click to expand...
Click to collapse
Check out DS Battery saver. I use it on my N7, catch is, to save battery it turns off all wireless signals. It also forces the device into deep sleep as well.
Sent from my LG-P999 using xda premium
well i wouldn't want ALL wireless signals to be disrupted. How would i receive phone calls lol
Sent from my LG-P999 using xda premium
Yea, if you get the paid version you can create custom profiles. It's a nice app for a tablet, but only so nice for a phone.
Sent from my LG-P999 using xda premium
Pain-N-Panic said:
well i wouldn't want ALL wireless signals to be disrupted. How would i receive phone calls lol
Sent from my LG-P999 using xda premium
Click to expand...
Click to collapse
I have used it. Phone works (would be pointless otherwise as we already have the airplane mode).
Sent from my LG-P999 using xda app-developers app
I just started using "Auto3G" to turn off data and periodically cycle it on to check for emails, etc. I'm getting over 48 hours with mild use.
Sent from my LG-P999 using xda app-developers app
What rom are you using?
Sent from my LG-P999 using xda premium
Latest CM7 with Trinity ELP kernel.
Sent from my LG-P999 using xda app-developers app
Sent from my LG-P999 using xda app-developers app
Haven't tried his elp kernel. Might give it a go!
Sent from my LG-P999 using xda premium
I'm using Trinity ELP file "ELP-G2x-06022012.zip", which has worked best for me as my G2X doesn't work that well with faux-based kernels. I'm also running dual boot with Maz's awesome JB rom with hardware acceleration - this is where I install games and experimental apps.
Sent from my LG-P999 using xda app-developers app

Categories

Resources