[Q] Power Issues - myTouch 4G Q&A, Help & Troubleshooting

My wife and i both have MT4G phones. While mine works perfectly fine, My wife's is having issues that I can figure out.
First, let's say that she 76% left on her battery, the phone will just power off. But when the phone is restarted, the battery will be at something like 8-20%. Now I thought her battery was bad so I swapped her battery for my battery to see if i needed to buy a new battery.
With her battery in my phone there were no issues with my phone and conversely, her phone with my battery and it does the same thing.
Anyone else have this issue?

she probably has a rougue app. One that's juicing the living **** out of that battery. Look through her apps and see if any of them run while device screen is off. Its probably an app thats syncing constantly.
You can check these by going to settings/about phone/ battery/battery use. There's you'll see the apps that are running and which take alot of juice out of the battery.
You can also reduce sync for anything by going to settings/account and sync. Thee you can change sync intervals or stop anything from syncing at all.
Sent from my HTC Glacier using xda premium

mackpbj said:
My wife and i both have MT4G phones. While mine works perfectly fine, My wife's is having issues that I can figure out.
First, let's say that she 76% left on her battery, the phone will just power off. But when the phone is restarted, the battery will be at something like 8-20%. Now I thought her battery was bad so I swapped her battery for my battery to see if i needed to buy a new battery.
With her battery in my phone there were no issues with my phone and conversely, her phone with my battery and it does the same thing.
Anyone else have this issue?
Click to expand...
Click to collapse
Uninstall suspected apps til you find the culprit also.
Sent from my HTC Glacier using xda premium

This is common with mine, it does it while charging. Its not a rouge app. Cause ive tried it and cannot find any app that is running it unless its shadowed. I dunno but it happen a few times already. I use cm7. Now it can also be related to emmc chip. Kinda curious only a few people have these issuses. Wouldnt it be more wide spread and more people have problems with it, if its an app?
Sent from my GT-P7510 using xda premium

Sent from my GT-P7510 using xda premium

I would say to try and do a factory reset.
Sent from my Incredible 2 using xda premium

That would happen to me if I wiped battery stats in recovery.
And on some Rome.usually full wipe and reflash solved it.
Haven't wiped battery stats in a long time,and I haven't had that issue since.
Sent from my HTC Glacier using XDA App

Related

[Q] Weird Battery Issue?

Every time my battery reaches zero, my phone doesn't shut down. I have BattStatt on my homescreen, and it says empty. Which kinda freaks me out because if the phone's battery is empty, why is my phone still running? I never bothered waiting for it to turn off because I'm afraid I might damage the phone in some way just in case this wasn't normal.
So I want to ask, is this normal? I came from a Droid Eris, and the phone just shuts down after reaching zero battery. Just wanted to ask.
Hmm i have never heard of that happening.
I would say let it die all the way. You're not going to hurt anything. But that just me.
Maybe you have an infinite supply of power!!! Bwahahaha
Sent from my SCH-I500 using XDA App
slvrevoix said:
Hmm i have never heard of that happening.
I would say let it die all the way. You're not going to hurt anything. But that just me.
Maybe you have an infinite supply of power!!! Bwahahaha
Sent from my SCH-I500 using XDA App
Click to expand...
Click to collapse
That was my first thought, but unfourtunately realized thats impossible. Going back, does anyone else have this problem?
Sent from my StupidFast Fascinate
It's probably just displaying the battert wrong.
Recondition the battery and see if they will help.
Sent from my SCH-I500 using XDA App
let it die, recharge it to full, clear your battery cache, let it die again
I have noticed BattStat is not always accurate - it never matches what my system battery says. Maybe its showing 0 but you still have some juice left. Just run Angry Birds or Google Sky until the phone actually shuts off and maybe that will calibrate BattStat. I don't think it hurts to let the battery run out, but I don't know for sure.
Sent from my SCH-I500 using XDA App

G2 battery draining fast!!

Recently my G2 has been acting up. First problem is when I charge it to 100% and start using it, the battery is down to 0 in 2 hours. This has never happened before. So I charged it again and this time I powered it off because I was at work and didn't need to use it right away. I tried to power it on and the battery was drained when I had shut down my phone. This is with the Cyanogen and Gingervillian ROM. I have no clue what's going on.
Okay yea... There was somebody with the same issue. Also had that problem not to long ago. I found out it was the battery and I called T-Mobile and they sent me a new battery but that's my phone. So anyways have you tried to go back to stock?
Sent from my HTC Desire Z/G2 using XDA Premium App
I don't think it's the battery because I tried a second battery that I have as a backup and the same thing happened. I haven't tried going back to default yet though. Maybe I'll try that.
http://forum.xda-developers.com/showthread.php?t=1024867
Try that do exactly as the app says and see if it makes a difference. If it doesn't go back to stock and then re-flash any ROM later.
hotdamnitsdavid said:
I don't think it's the battery because I tried a second battery that I have as a backup and the same thing happened. I haven't tried going back to default yet though. Maybe I'll try that.
Click to expand...
Click to collapse
Alright. If that doesn't help. Get a replacement
Sent from my HTC Desire Z/G2 Using XDA Premium App
Is there any rouge apps open and draining CPU?
Sent from my SilverBullet "HTCDesireZ running CM7"
There shouldn't be. I put it back to factory and the same thing is happening. I've about given up on it.
I was having the same problem I fixed it on cyan 7.0.0...3 hours before battery even started to discharge.
Sent from my HTC Vision using XDA Premium App
Phone idle is at 13% and phone standby is at 14%. Nah I need to figure out how to lower my android system. Any suggestions.?
Sent from my HTC Vision using XDA Premium App

Strange problem I recently developed on my vibrant. Suggestions?

Ok so these last couple of days I've been having the strangest problem with my vibrant. The battery litterally sucks it self on the charger. For example, today at 3 in the morning I woke up to find my phone charging at 71% I was like ok good. Woke up at 7 and the phone was completly dead! It looses power on the charger. At first i thought it was the battery so i switched it. And whattya know. Still the same problem. Then i thought it was the usb port since ya know samsungs port sucks ass so j get a new charger and nothing. Let me remind you tthat this is a recent problem. Any body know a fix to this?
Sent from my SGH-T959 using XDA App
Rom?
Sent from my SGH-T959 using XDA Premium App
Jasonhunterx said:
Rom?
Sent from my SGH-T959 using XDA Premium App
Click to expand...
Click to collapse
Bionix V 1.3.1, Bali kernel.
Sent from my SGH-T959 using XDA App
which bali kernal? im rockin bali 1.8.8 and no problems
im getting amazing battery life with this setup
Yea 1.8.8. Im getting serious battery drain! Ill loose about 7% in like 5minutes while plugged in the friggin charger.
Sent from my SGH-T959 using XDA App
Test your charger. Try usb charge from pc. With a different cable to be sure something is not crossed inside.
Sent from my SGH-T959 using XDA Premium App
edit to fix autocorrect fail
caliga4221 said:
Test your charger. Try usher charge from pc. With a different cable to be sure something is not crossed inside.
Sent from my SGH-T959 using XDA Premium App
Click to expand...
Click to collapse
The battery should not drain like that period not even cm is that bad
Sent from my SGH-T959 using XDA Premium App
My point is nothing to do with rom or phone but rather the charger or cable my be damage and causing short that drains the battery. Hence the suggestion to try other cables and charge methods to eliminate the possibility of this being the culprit.
Sent from my SGH-T959 using XDA Premium App
Bought a new charger before I posted. Still draining!
Sent from my SGH-T959 using XDA App
Does it also fail to charge if the phone is turned off? If it charges while off then perhaps its a software issue after all. If not then the charge/usb port might be bad. How are you charging the battery between posting?
Sent from my SGH-T959 using XDA Premium App
caliga4221 said:
Does it also fail to charge if the phone is turned off? If it charges while off then perhaps its a software issue after all. If not then the charge/usb port might be bad. How are you charging the battery between posting?
Sent from my SGH-T959 using XDA Premium App
Click to expand...
Click to collapse
It shows its charging. But it'll go from like 11% to 0% in like 10 mins. And yea it charges with the screen off.
Sent from my SGH-T959 using XDA App
Have you tried to backup and re-flash your phone? Have you tried a battery calibration by wiping the battery stats? My advice *having never encountered that issue* would be to save all your data, make a list of the apps you use regularly and re-flash the phone then manually re-download each app and do not restore anything. if all goes well and it charges like normal then your set and can if you wish restore your old data and/or apps 1 per day till you notice the problem, return if it does.
I did just that. Reflashed a new rom and less drain but its definatly.
Sent from my SGH-T959 using XDA App
My next advice would be to try stock 2.2 for a day or so and see if it has issues. then if its ok try a new stable version of cm7 or miui * different build than previously used* and see if the problem returns.
caliga4221 said:
My next advice would be to try stock 2.2 for a day or so and see if it has issues. then if its ok try a new stable version of cm7 or miui * different build than previously used* and see if the problem returns.
Click to expand...
Click to collapse
Ive been thinking of cm7 but the battery life is driving me away. I was able to charge it till like 40% then i unplugged it by accident and I plugged it back in and BOOM battery drain. Its at 0% and will not rise.
Sent from my SGH-T959 using XDA App
If the phone gets hotter than 120° then it wil stop charging and actually dicharge. Make sure your not overcloking or ajything.
My advice on which rom if your not set would be to use trigger. I moved to trigger a long time ago after one of my bionix flashes didnt work quite right and have not looked back yet. I am currently on project v with trigger theme which is a little more like stock but with tweaks than a fully custom rom.
Ok so I got it to charge too 100% overnight and I unplugged it and it went down too 37% instantly. -__- just started working today and this isn't cool. I also left it by a fan so it wasn't hot at all.
Sent from my SGH-T959 using XDA App
Alex530 said:
Ok so I got it to charge too 100% overnight and I unplugged it and it went down too 37% instantly. -__- just started working today and this isn't cool. I also left it by a fan so it wasn't hot at all.
Sent from my SGH-T959 using XDA App
Click to expand...
Click to collapse
In that case I would be sure to flash back to stock clean and then go to a different rom, I suggest Trigger 3.2 very stable in my experience, and charge to 100% and do a battery calibration. Trigger comes with an app to calibrate the battery and be sure its fully charged.

phone dies when playing games

randomly when I play little empire, my phone will suddenly die.then when I turn it on it says I have no battery left. sometimes if I reboot it'll say I have around 20 to 30 percent. this happens even after I tried battery calibration (the app and in cwm) and even if I fully charge my phone. I'm on tdjs Kang with stock kernel on darkside gov
Sent from my HTC Glacier using XDA App
cirjeffrey said:
randomly when I play little empire, my phone will suddenly die.then when I turn it on it says I have no battery left. sometimes if I reboot it'll say I have around 20 to 30 percent. this happens even after I tried battery calibration (the app and in cwm) and even if I fully charge my phone. I'm on tdjs Kang with stock kernel on darkside gov
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
just wondering but how long have you had the battery? it might be defective...
or, maybe it was a bad game download..?
birthday present since March last year. I was starting to assume the phone was the problem cuz I've been having other issues as well
Sent from my HTC Glacier using XDA App
cirjeffrey said:
birthday present since March last year. I was starting to assume the phone was the problem cuz I've been having other issues as well
Sent from my HTC Glacier using XDA App
Click to expand...
Click to collapse
hm... might be time to get a replacement? :/
perhaps ok well thanks for helping anyways
Sent from my HTC Glacier using XDA App
I have to comment cause im having the same problems. But instead playing games, mine will just die. It happen now btw, it was on charge all night woke up and seen that there was no charge on the battery, i unpluged it and now it wont charge and my orange led just flashes when i plug it into a charger. In order to get out of it last time i used a walmart charger. Took out the battery pluged it in, took it out over and over and different ways. I was about to bash it. Well then out of the blue it started to charge again and turn on with absolutly no charge but did show it started to charge again. It only happens with cm7, cause thats only what i use the most. So i dunno whats the deal is im tempted to take it to tmobile store and see if they can give me a replacement battery and to see if its the battery itself. So hell i dont know what the heck its doing but i need it for my job cause im a truck driver and i depend on it to get loads and what not. It doesnt power up,doesnt boot into recovery, but does turn on when i hold the volume button and power button in the vibrate unknown mode and orange led flashes. I know i didnt brick it because ive been in this situation before and works after i did the special pattern to get it working again. The pattern is unknown cause it all depends so dont ask it was a euthastic comment. so hell buddy me and you are in the same boat until then
Sent from my GT-P7510 using xda premium
Edit** ok i managed to get it turned on again, pulled battery,sim,sdcard. Put it on charge then waited a few minutes, then put battery in it and then plugged it back in. It worked, im going to try to post a screenshot of the battery usage. I got to let the battery charge up some, so i can put everything back in it. I dunno it may be related to the emmc chip.
Sent from my GT-P7510 using xda premium

Might be getting a fascinate, one problem

It doesn't boot unless plugged into a USB. Doesn't matter if it has power to it or not. Can this be fixed and is it a known problem?
Sent from my ADR6300 using Tapatalk
and it runs on battery after it boots? or does it always need to be plugged in?
electric bill said:
and it runs on battery after it boots? or does it always need to be plugged in?
Click to expand...
Click to collapse
Runs on battery. I'm trading for a droidx, so its a win even with this flaw
Sent from my ADR6300 using Tapatalk
Sounds like a hardware malfunction ... wouldn't know anything without more details
tab22 said:
Sounds like a hardware malfunction ... wouldn't know anything without more details
Click to expand...
Click to collapse
Well the phone works completely fine. I can nandroid and restore. So I'm not really worried about loaning it out.
Sent from my ADR6300
I have a fascinate with this problem. Ive read everywhere and its a known problem by Samsung. But they don't give a **** to fix it. I don't know what to do to fix it. I've tried everything I can think of and then some. Its kind of annoying because if it ever reboots without a plug in around it won't start up, just sits on a charging screen.
Sent from my Nexus S 4G using xda premium
I had a fascinate with the same issue. I'm pretty sure I fixed it by an Odin with Repartition checked to a di01 rom, let it boot, and then reflash whatever from you want.
Sent from my SCH-I500 using XDA
I had the same prob it was due to the battery. I used a new battery and it booted fine. I got a new batt from amazon not a knockoff but a $17 in packaging sold by amazon battery. Check to see if the pink moisture indicator is showing on the battery.
Sent from my SCH-I500 using XDA App
th3b3 said:
I had the same prob it was due to the battery. I used a new battery and it booted fine. I got a new batt from amazon not a knockoff but a $17 in packaging sold by amazon battery. Check to see if the pink moisture indicator is showing on the battery.
Sent from my SCH-I500 using XDA App
Click to expand...
Click to collapse
Mine does this at times when the battery completely dies.. I just swap out my spare battery or charge the original a bit and it'll boot
Sent from my SCH-I500 using XDA

Categories

Resources