Database Users

Help !! Big problem :( Battery drops from 30% to 3%

Hey everybody,
need some help please.. i just bought a Galaxy tab 10.1 3G+wifi from Expansys
and it's seem not to work as usual from the sec i delivered
sometimes the tab won't boot up till i plug the charger and sometimes the battery drops in sec from 40 or 30% to 3% ... i send their an email but the told me to deal with Samsung service center in UK !!! ..
the big problem that i am in Egypt right now and can not deal with SSC in UK !!!
Any help please ... i can ship it anywhere to get it fixed
P.S:: these isn't rom or kernel problem as i try so many roms and kernels
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http://forum.xda-developers.com/showthread.php?t=1215182
try battery calibration

This is common problem on the galaxy tabs. Dont worry just yet. I had the same problem on the stock rom but as soon as I flashed task650's rom the problem dissapeared. Try just using the tab a couple of charge cycles(charge all the way, then let die completly). There also some apps on the market that will reset battery stats but I think you might have to root to do that. If you havent already, I would try to root/install custom recovery, because this gives you many more ways to troubleshoot your problem.

Vlad_z said:
http://forum.xda-developers.com/showthread.php?t=1215182
try battery calibration
Click to expand...
Click to collapse
will try this solution, hope it work
thanks

joemill said:
This is common problem on the galaxy tabs. Dont worry just yet. I had the same problem on the stock rom but as soon as I flashed task650's rom the problem dissapeared. Try just using the tab a couple of charge cycles(charge all the way, then let die completly). There also some apps on the market that will reset battery stats but I think you might have to root to do that. If you havent already, I would try to root/install custom recovery, because this gives you many more ways to troubleshoot your problem.
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thanks very much.. will try this soon

Your welcome, goodluck!

Hope it works for you. Never experienced this and glad for that. Wonder how long the life of our batteries will be?
Sent from my GT-P7510 using xda premium

Android OS stay awake problem

Hi people. I have this phone second day, and yesterday it has been al ok. Phone is new buyed by me, and i turned off locations, sync, google apps and some lg apps. I have 20b firmware.
Problem is in Android OS why is so high this number of stay awake ?
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I have the same issue... Maybe it's just a false report, like with Bluetooth before ( it was saying that bluetooth take like 7% of battery and was keeping the device awake while in fact it was not)
I'm on stock kitkat 4.4.2 20D EUR open with cloudyfa kernel (I have a custom recovery and KnockCode doesn't work with KK stock kernel)

DizzyMizzy said:
I have the same issue... Maybe it's just a false report, like with Bluetooth before ( it was saying that bluetooth take like 7% of battery and was keeping the device awake while in fact it was not)
I'm on stock kitkat 4.4.2 20D EUR open with cloudyfa kernel (I have a custom recovery and KnockCode doesn't work with KK stock kernel)
Click to expand...
Click to collapse
I dont know. Maybe it is just false report, will see after few day of using.

Anything ever come of this?
Sent from my LG-D801 using XDA Premium 4 mobile app

You turned off locations, but what about Google Now?

Robi959 said:
Hi people. I have this phone second day, and yesterday it has been al ok. Phone is new buyed by me, and i turned off locations, sync, google apps and some lg apps. I have 20b firmware.
Problem is in Android OS why is so high this number of stay awake ?
Click to expand...
Click to collapse
Download wakelock detector from the play store. You will have to root your phone for the app to work properly.
Let it run for a day then post the results of the app on here and I can tell you what's causing this issue.

[Q] Reverting back to stock from CM11

Dear friends i have one very important question .. however my SGS4's display died and i had installed a CM11 on it i need to revert back to stock firmware because of my warranty. I've found many manuals how to do this but i still don't know one thing.. Do I need to reset my binary counter after or before flashing the stock rom ?? or it will be reset by flashing the stock firmware? It will be a little difficult for me because my screen is black and the only way how to do things on the phone is by connecting MHL adapter...
And just to explain what happened to my screen... the pixels has slowly started to changing colors to blue just like on the foto attached... It was no way to stop it neither removing battery helped.. and after a few hours screen was totally black... digitizer is working fine..
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sorry for poor photo quality it was taken by my girlfriends desire C without AF in bad light conditions...
I am sorry for posting it here but I have totally no idea if it is even possible to do this with display down....
Thank you so much guys

http://forum.xda-developers.com/showthread.php?t=1494114 see if this link helps.
M&M AND Kitkat

There is no need to reset any counter. You can't hide it anyway these days. There are eFuses burned already. That doesn't mean you lost support though. Just send it in.

DualJoe said:
There is no need to reset any counter. You can't hide it anyway these days. There are eFuses burned already. That doesn't mean you lost support though. Just send it in.
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First of all thank you for your reply
And hmm that's not so good ... however replacing screen with digitizer would cost me 165 euros if they would say my warranty is void ... and what do you think, should i better flash the stock firmware or not ?? I can do that through odin with no problems also without screen working..
thank you

Yes, why not. Shouldn't harm.

Wrong Kernel Showing on Pardus HDC 7.7

Hello i correctly flashed Pardus HD Rom Classic 7.7 i followed all the instructions well. But i seem to find a problem as i know it has a dorimanx kernel but its not showing there. Here's mine:
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And here's the Screenshot from the HDC Thread:
I also flashed the latest Kernel from dorimanx's website:
Code:
dorimanx.com/LG/
But it just doesn't change. I don't know whats wrong can someone help me? and i see a severe battery drain from every 5min it really drops a 1 percent.

b4mb1_ said:
Hello i correctly flashed Pardus HD Rom Classic 7.7 i followed all the instructions well. But i seem to find a problem as i know it has a dorimanx kernel but its not showing there. Here's mine:
But it just doesn't change. I don't know whats wrong can someone help me? and i see a severe battery drain from every 5min it really drops a 1 percent.
Click to expand...
Click to collapse
They're just showing the extended kernel info. If you have the st tweaks app, then your on dorimanx.

Art Vanderlay said:
They're just showing the extended kernel info. If you have the st tweaks app, then your on dorimanx.
Click to expand...
Click to collapse
Thank you for the reply maybe you're right but im seeing a problem about severe battery drain this is unusual in this kind of phone.

b4mb1_ said:
Thank you for the reply maybe you're right but im seeing a problem about severe battery drain this is unusual in this kind of phone.
Click to expand...
Click to collapse
These roms also have location set to high accuracy by default. That's a huge drainer. Roms also need a bit of time to settle after you flash them before they start to perform more efficiently and finally dorimanx is not the most economic kernel on its default settings imho. Try bruce or simple kernel if your not into tweaking it.

Art Vanderlay said:
These roms also have location set to high accuracy by default. That's a huge drainer. Roms also need a bit of time to settle after you flash them before they start to perform more efficiently and finally dorimanx is not the most economic kernel on its default settings imho. Try bruce or simple kernel if your not into tweaking it.
Click to expand...
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Thank you for your reply sorry im new but i already tweaked the settings and seems to be fine after i calibrated the battery will give more info soon.

Probleme with battery who charging alone

Hi all.
First sorry for my english. I have a probleme with my battery. When i let my phone for 5mn and + he charge himself like you can see in my screenshot.
i've calibrate many times my phone with app and let him till death then recharge the battery till 100% for 3 times. But nothing changes
Please help me.
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I don't see anything on the screenshot?

Lennyz1988 said:
I don't see anything on the screenshot?
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Sorry i've posted the wrong screenshot, her's the right one

Mine does that all the time too, but not the extreme jump you have, so don't know why or how it can do that with lithium ion batteries. With nicads or ni-mh or lead acid yeah the phenomenon is called "recovery" with nicads I think it was the memory effect issue.

Nobody have a solution to my problem?

bouighil said:
Nobody have a solution to my problem?
Click to expand...
Click to collapse
Maybe you need a new battery or a factory reset or maybe a full clean installation of your rom.
"If someone helps, never forget to hit thanks ? "

I don't think that i need a new battery. Because i have 5hours on screen and 1d10h, then i think that my battery is good. I've flashed my phone to the new rom 4.4.2 with factory reset but always the same problem.

bouighil said:
I don't think that i need a new battery. Because i have 5hours on screen and 1d10h, then i think that my battery is good. I've flashed my phone to the new rom 4.4.2 with factory reset but always the same problem.
Click to expand...
Click to collapse
I gave you 3 options.
-New battery
-Full wipe
-Fresh stock installation after a full wipe and wipe cache + dalvinks after flashing.
And now the 4th.
Flash CM/AOSP based roms.
"If someone helps, never forget to hit thanks ? "

I hate aosp roms. I prefer stock roms

bouighil said:
I hate aosp roms. I prefer stock roms
Click to expand...
Click to collapse
Model Number?
"If someone helps, never forget to hit thanks ? "

I9500

bouighil said:
I9500
Click to expand...
Click to collapse
Try prism babrebone v13 by @AL_IRAQI.
For a touchwiz feel.
"If someone helps, never forget to hit thanks ? "

Thanks. I'll give a try

bouighil said:
Thanks. I'll give a try
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Click to collapse
Anyday
"If someone helps, never forget to hit thanks ? "