Hello
I have a question if anyone can help me what the problem is with my LG LU6200 handset
On the stock Rom once set is operational it runs smoothly charge and discharge as regular but after a week it automatically reboot and after reboot it not start and continuously rebooting saying use genuine battery. I remove the battery plugin the charger into the handset and put the battery after a minute it start in the charging mode showing the battery charging in off mode then I turn on the phone and it start working as normal until it reboot automatically or I turn off.
I use the custom rom for testing in the custom rom it run as normal but once I reboot the phone or turn off and turn on again it not reboot but start draining the battery even with charger plugged in the battery keep on discharging instead of charging and it come back to normal with same process by removing the battery plugin charger then insert the battery after a minute on the start of charging turn on the phone now it charging is increasing while charger is plugged in.
Now please someone help me what is the problem? ROM or the battery replacement or the phone become faulty ( That is unlikely because phone work as normal for weeks even if I not restart it or it automatically reboot)
Also when it happen my phone date go back to the last time it was booting in normal working state
hackenggr said:
Hello
I have a question if anyone can help me what the problem is with my LG LU6200 handset
--------------------ROM or the battery replacement or the phone become faulty ( That is unlikely because phone work as normal for weeks even if I not restart it or it automatically reboot)
Click to expand...
Click to collapse
have u tried cmw recovery 6.0.1.2, not newer, in menu -> advance ->it has a function to format battery state, try that may be it ll help.
abuulala said:
have u tried cmw recovery 6.0.1.2, not newer, in menu -> advance ->it has a function to format battery state, try that may be it ll help.
Click to expand...
Click to collapse
I not tried the format battery state through recovery but I did try it by deleting the batterystat.bin from the system and reboot the phone so that the battery index is fresh and it not helped phone start the abnormal behaviour after any reboot. Format battery state in the recovery do the same thing I suppose deleting the batterystat.bin file from system but I try to do that with the recovery now as well
.Try to discharge the battery completely,play with game or video until your phone die then charge it until it completely full at 100% then leave it for a hour.Then test the battery life
Mr.201 said:
.Try to discharge the battery completely,play with game or video until your phone die then charge it until it completely full at 100% then leave it for a hour.Then test the battery life
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Click to collapse
Thanks, I already drained the battery and charged it back full many many times but battery life is not the problem my battery run 24 hours approx with medium use some calls couple of sms, facebook, Whatsapp and Wifi is on 24/7 and connected usually.
I tried the battery stats reset from the the recovery mentioned by abuulala there is some improvement now it is not rebooting after power up and charging as normal. Thanks abuulala for the tip, but still have the random shutdown and start again automatically sometime that stop only by removing the battery and inserting it again.
hackenggr said:
Thanks, I already drained the battery and charged it back full many many times but battery life is not the problem my battery run 24 hours approx with medium use some calls couple of sms, facebook, Whatsapp and Wifi is on 24/7 and connected usually.------------removing the battery and inserting it again.
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Click to collapse
i think u should also try to to wipe 4 that is dalvik cache, cache and data reset and also in advance system format, than instal rom again, it might help seems like a rom problem. try sphinx or flex roms, these are stable without random reboots and i m glad that my advice helped u, im total newbie.
abuulala said:
i think u should also try to to wipe 4 that is dalvik cache, cache and data reset and also in advance system format, than instal rom again, it might help seems like a rom problem. try sphinx or flex roms, these are stable without random reboots
Click to expand...
Click to collapse
I did all those and currently using the Sphinx 4.1 rom posted by AMACreative working very good battery discharging problem is solved but this rom also force shutdown and keep on rebooting one time it happen that I am not sure why. my guess is when the ram get used alot with many apps running it shutdown by force but I am not sure yet it is sw creating the problem or hardware however after the wipes and coming to custom rom discharging problem while charger is plugged in is solved
Related
Im new to this forum, and to flashing/rooting. yesterday i rooted and fashed my phone. One thing i have to say is that i dont really have any exprience in rooting/flashing..so when you want to explain something, explain it like you are explaining to a child.
Well, the problem is that, i calibrated the battery using battery calibrate app. The phone was working fine until i rebooted ten minutes after..now the battery was showing 0, and i started to charge my battery again..3 minutes after i discharged and now it was like 99% . Then i rebooted again, i got 0% battery AGAIN. so i plugged in the charger...and 2 minutes after discharged again..boom 99% again.
The concluison is , everytime i reboot my battery gets to 0, and i have to plug in the charger. when discharing, the battery gets to normal again. All this because of a calibration? Please help.
BTW: ITS JUST RANDOM REBOOTS.
Noreply18 said:
Im new to this forum, and to flashing/rooting. yesterday i rooted and fashed my phone. One thing i have to say is that i dont really have any exprience in rooting/flashing..so when you want to explain something, explain it like you are explaining to a child.
Well, the problem is that, i calibrated the battery using battery calibrate app. The phone was working fine until i rebooted ten minutes after..now the battery was showing 0, and i started to charge my battery again..3 minutes after i discharged and now it was like 99% . Then i rebooted again, i got 0% battery AGAIN. so i plugged in the charger...and 2 minutes after discharged again..boom 99% again.
The concluison is , everytime i reboot my battery gets to 0, and i have to plug in the charger. when discharing, the battery gets to normal again. All this because of a calibration? Please help.
BTW: ITS JUST RANDOM REBOOTS.
Click to expand...
Click to collapse
1) the app shouldn't be the problem, uninstall the app, and restart the phones, it it persists, you can try to reflash the rom, make sure you do a full wipe, here's how - http://www.youtube.com/watch?v=xBsiOzQZrcY
2) The random reboot could be due to either witch CM& version you have installed, or because it was not flashed properly, best bet is to reflash it.
If I helped, a thanks would hurt
Agree with above poster, did u check the MD5 before flashing and the CM7 forum thread for similar issues?. if unsure do a super wipe using the script from mike1986's ARHD Thread.
http://forum.xda-developers.com/showthread.php?t=840040
scroll down to the links and download SuperWipe.
In recovery flash the superWipe then flash any rom.
When Flashing:
CHECK MD5 INTEGRITY OF THE ROM BEFORE FLASHING ^
DO NOT RESTORE ANY DATA OR APPS VIA TITANIUM OR MYBACKUP
MAKE SURE IN YOUR PREVIOUS ROM YOU UNTICK "BACKUP DATA AND SETTINGS" (or similar option) UNDER PRIVACY IN SETTINGS*
^ MD5 Checker tool http://download.cnet.com/MD5-Checker/3000-2092_4-10410639.html
When downloading a rom theres usually an MD5 Hash written next to the link, copy and paste this number in to the tool then browse to the rom file you have just downloaded.
*This does not affect the contacts or calendar sync.
As for calibration follow the guide here:
http://forum.xda-developers.com/showthread.php?p=16808932 by memnoc
If its TL : DR for you (it was for me ), the summary of it is
1. get current widget app by RMDROIDER
2. place the widget on the home screen showing the mA (milli-amps) and set the update interval to every 60 seconds.
3. download the battery calibrator app by DAMO Software
4. charge the phone till the green light turns on and leave the charger plugged in
5. run the battery calibrator and click on "backup and remove batterystats.bin"
6. leave the charger in and Full Reboot (no HOT reboots).
7. Pay attention to the current widget, you can refresh it manually by tapping "update now" or wait until it shows 0mA
8. Unplug the charger when its at 0mA.
9. Use the phone as you do until its fully discharged, discharge it completely until it decides to turn itself off.
10. Charge the phone fully and use it as normal.
11. Say thanks in memnoc's thread.
Thats pretty much what you have to do.
Noreply18 said:
Im new to this forum, and to flashing/rooting. yesterday i rooted and fashed my phone. One thing i have to say is that i dont really have any exprience in rooting/flashing..so when you want to explain something, explain it like you are explaining to a child.
Well, the problem is that, i calibrated the battery using battery calibrate app. The phone was working fine until i rebooted ten minutes after..now the battery was showing 0, and i started to charge my battery again..3 minutes after i discharged and now it was like 99% . Then i rebooted again, i got 0% battery AGAIN. so i plugged in the charger...and 2 minutes after discharged again..boom 99% again.
The concluison is , everytime i reboot my battery gets to 0, and i have to plug in the charger. when discharing, the battery gets to normal again. All this because of a calibration? Please help.
BTW: ITS JUST RANDOM REBOOTS.
Click to expand...
Click to collapse
is this a nightly or a stable version? if its a nightly try switching to stable then u can install current widget from market and place it on you home screen then fully charge your phone until the value becomes 0ma now try to calibrate if this still a problem try wiping everything ( data,cahe) then re-flash if still the same i think there is a problem when u rooted ur phone
so reflashed the Trinity 3.2 rom on my Acro S, and was surprised to see my phone not charging when connected to PC..here's what i noticed:
red led is on when connected [usually means it's charging, right?]
there's no up trend on the battery stats [it's flatlined, which i think means it's not using the battery power but using the USB power instead]
battery charging animation is there on offline charging through PC, but when i turn it on after 20 minutes or so, the battery level is the same
lockscreen says it's charging and show battery percentage but stays the same for another 20 minutes
so, i already tried changing roms to RootBox, thinking maybe it's kernel related, but its the same
this is also not my first time to reflash Trinity, i already reflashed maybe 3-4 times with no problems..
am i missing something when flashing?though i flashed it the same way i flashed before: wipe data, cache and dalvik; and never had problems till now, it's just confusing..can anybody help?
i borrowed a wall charger from a colleague that has an XneoL and it's charging right now, 1% to 14% in 15 minutes
boyheadkick said:
so reflashed the Trinity 3.2 rom on my Acro S, and was surprised to see my phone not charging when connected to PC..here's what i noticed:
red led is on when connected [usually means it's charging, right?]
there's no up trend on the battery stats [it's flatlined, which i think means it's not using the battery power but using the USB power instead]
battery charging animation is there on offline charging through PC, but when i turn it on after 20 minutes or so, the battery level is the same
lockscreen says it's charging and show battery percentage but stays the same for another 20 minutes
so, i already tried changing roms to RootBox, thinking maybe it's kernel related, but its the same
this is also not my first time to reflash Trinity, i already reflashed maybe 3-4 times with no problems..
am i missing something when flashing?though i flashed it the same way i flashed before: wipe data, cache and dalvik; and never had problems till now, it's just confusing..can anybody help?
i borrowed a wall charger from a colleague that has an XneoL and it's charging right now, 1% to 14% in 15 minutes
Click to expand...
Click to collapse
I think there was this problem with 3.2 version itself.. Lots of users complained about FC's and different sorts of bugs.. May be this was one among them too.. U can try 3.4 or just flash the original ftf itself.. Or if u have had a CWM backup of your previous ROM, you can do that too.. You know, the best thing u can do to avoid these sorts of probs in future is to make a clean install or clean flash as they say.. Wipe everything, format system,data,cache and then flash the ROM..
i do wipe everything when i update a rom
and Trinity 3.4 for Acro S hasn't been released yet
thanks anyways
Hi Guys,
've flash my Samsung Galaxy Note 2 N7100 to 4.4.2 KitKat it was successful, but after a few days my note 2 keeps auto shutting down randomly and sometimes I can't turn it on from sleep. I thought I've just missed something when flashing to 4.4.2 KitKat, what I did was to re-flash it and check if I've missed something but not. After I re-flash it, I've encountered this problem. I'm stuck at boot loop, I've done the Wipe process it was successful, but it didn't fix the problem, what I've noticed is when it's NOT charging or plug to PC it is stuck at boot loop, but when I plugged it to PC or charge it it continues loading the KitKat, sometimes prompting that it's not charging.
I'm wondering what could be the problem here. I've google any possible problem, I can't find any similar problem to mine. Can anyone help?
I'm still try any possible way to fix... HELP!
Dennis_Arlo said:
Hi Guys,
've flash my Samsung Galaxy Note 2 N7100 to 4.4.2 KitKat it was successful, but after a few days my note 2 keeps auto shutting down randomly and sometimes I can't turn it on from sleep. I thought I've just missed something when flashing to 4.4.2 KitKat, what I did was to re-flash it and check if I've missed something but not. After I re-flash it, I've encountered this problem. I'm stuck at boot loop, I've done the Wipe process it was successful, but it didn't fix the problem, what I've noticed is when it's NOT charging or plug to PC it is stuck at boot loop, but when I plugged it to PC or charge it it continues loading the KitKat, sometimes prompting that it's not charging.
I'm wondering what could be the problem here. I've google any possible problem, I can't find any similar problem to mine. Can anyone help?
I'm still try any possible way to fix... HELP!
Click to expand...
Click to collapse
Ive just encountered the same problem. Were u able to find a solution?
Shahin7631 said:
Ive just encountered the same problem. Were u able to find a solution?
Click to expand...
Click to collapse
I exactly encounter the same issue on my Note II. It seems that the automatic reboot (then the boot loop) when the phone is unplugged is generated with apps (or system) using internet connection or the camera.
Please help ! :crying:
Dennis_Arlo said:
Hi Guys,
've flash my Samsung Galaxy Note 2 N7100 to 4.4.2 KitKat it was successful, but after a few days my note 2 keeps auto shutting down randomly and sometimes I can't turn it on from sleep. I thought I've just missed something when flashing to 4.4.2 KitKat, what I did was to re-flash it and check if I've missed something but not. After I re-flash it, I've encountered this problem. I'm stuck at boot loop, I've done the Wipe process it was successful, but it didn't fix the problem, what I've noticed is when it's NOT charging or plug to PC it is stuck at boot loop, but when I plugged it to PC or charge it it continues loading the KitKat, sometimes prompting that it's not charging.
I'm wondering what could be the problem here. I've google any possible problem, I can't find any similar problem to mine. Can anyone help?
I'm still try any possible way to fix... HELP!
Click to expand...
Click to collapse
I had a similar problem with my note 2 N7100.
It used to reboot every 30 minutes.
The best solution was to reinstall the firmware using ODIN.
First you need to download the firmware from sammobile and put the phone in download mode and install it.
Hope this solution helps you too.
anish100 said:
I had a similar problem with my note 2 N7100.
It used to reboot every 30 minutes.
The best solution was to reinstall the firmware using ODIN.
First you need to download the firmware from sammobile and put the phone in download mode and install it.
Hope this solution helps you too.
Click to expand...
Click to collapse
Thank you anish. I already tried this solution (with stock firmware and Cyanogenmod 10.3 &11) but it didn't work for me
The phone boot only happens when I unplug the USB cable and launch an app. If I do nothing after unplugging the cable the phone don't boot immediatly.
GStriker said:
Thank you anish. I already tried this solution (with stock firmware and Cyanogenmod 10.3 &11) but it didn't work for me
The phone boot only happens when I unplug the USB cable and launch an app. If I do nothing after unplugging the cable the phone don't boot immediatly.
Click to expand...
Click to collapse
Hi guys ! I finally found a temporary work around to avoid automatic reboot. After multiple tests I noticed that the issue seems to come from CPU usage.My phone never went to deep sleep and often stayed around 1600MHz.
The work around was to go to Preferences > Performances > Processor/CPU > Strategy select "userspace" . The CPU goes down to 800MHz but I don't have any more automatic reboot when the USB cable is unplugged.
After reboot the boot loop is still there (so I need to put back in the USB cable to boot normally). I was wondering if the boot loop comes from the boot.img file...
GStriker said:
I exactly encounter the same issue on my Note II. It seems that the automatic reboot (then the boot loop) when the phone is unplugged is generated with apps (or system) using internet connection or the camera.
Please help ! :crying:
Click to expand...
Click to collapse
Ive literally tried everything .even repartioned the phone . it works fine in recovery and download mode but as soon as i want too boot to android unplugged it restarts . when plugged it has no problem
Funny thing. I have a factory Sprint Note 2 with the latest kitkat updat and I am experiencing the same problem. Phone has not been rooted or messed with. If anybody come across a solution let me know. I booted the phone and unplugged the power button to verify and it does the same thing. Only stays on when in airplane mode or charging.
One more thing. I tried somewhat to do what was posted above about performance / cpu power. I put the phone in powersave mode and checked limit cpu and is is fully operation. problem gone. If I turn power save mode off I'm back to square one.
To late. Took a picture by mistake and phone jumped into boot loop.
i have GT-N7100 and same problem phone is stuck on boot loop when unpluged
---------- Post added at 04:22 PM ---------- Previous post was at 03:24 PM ----------
i just tought maybe it needs new battery. cause before i unpluged it it showed 67% then bootlooped 2x then i pluged back in and it shows me only 5%. i think its battery cause it cant dishcharge in 1 or 2min
My initial problems were that it would drop signal and show an x with no bars intermittently. then i started having problems anytime the phone demanded use. Picture, internet, video. tried a few things listed above. Still would go into a boot loop when not plugged in. Battery would charge normally and show it percentage like normal. It would reach 100% with no difference in charge time. When battery saver is on it would not have a problem unless I use an app that demands more cpu usage, network connection, battery consumption. Put a new battery and problem is gone. some people say the battery show swelling but my battery looks identical to the new one. no swelling and it is not deformed in any way.
It also solves the problem for me ...but i dont know what to do after the restart ...have u found a permenant solution
Shahin7631 said:
It also solves the problem for me ...but i dont know what to do after the restart ...have u found a permenant solution
Click to expand...
Click to collapse
I was thinking. If you flashed with a bad battery whats there to keep it from affecting the flash / update. The stock system doesn"t allow an update unless the battery is charged. It doesn't know if the battery is faulty. Try to reflash after a new battery has been reinstalled and charged to full. It's just a thought.
dcmobiletech said:
I was thinking. If you flashed with a bad battery whats there to keep it from affecting the flash / update. The stock system doesn"t allow an update unless the battery is charged. It doesn't know if the battery is faulty. Try to reflash after a new battery has been reinstalled and charged to full. It's just a thought.
Click to expand...
Click to collapse
Ive tried already with another battery ....its a very strange situation while everything works fine in download or recovery mode when its unplugged ...i have ordered a third party battery to see if it'll make a difference or not ....i'll keep u updated tomorrow
GStriker said:
Hi guys ! I finally found a temporary work around to avoid automatic reboot. After multiple tests I noticed that the issue seems to come from CPU usage.My phone never went to deep sleep and often stayed around 1600MHz.
The work around was to go to Preferences > Performances > Processor/CPU > Strategy select "userspace" . The CPU goes down to 800MHz but I don't have any more automatic reboot when the USB cable is unplugged.
After reboot the boot loop is still there (so I need to put back in the USB cable to boot normally). I was wondering if the boot loop comes from the boot.img file...
Click to expand...
Click to collapse
Where is the Preferences section? I am unable to find that on my Note 2 settings.
Experienced the same thing and this is the first time I had this. I was playing a game after I fully charged my battery and suddenly it turns off. So I waited for it to turn on where I noticed that it keeps on turning on and off and stuck on the " Samsung Galaxy Note 2" logo screen. Then I tried several things like clearing the cache and dalvik but it just do the same thing. I re-flashed the 4.4 ROM that I was using but sadly it does the same thing. I then noticed that if I plug in the charger it works normally and does not boot loop. And as soon as I remove the charger it will keep on restarting on and off on that screen. I was thinking that it might be a hardware failure or the battery itself. So I went to recovery mode and unplugged the charger, it stays on. Went to download mode without the charger and it stays on. Freakin' weird. I am about to flash a different ROM and will wipe everything and see what happens...
Fully charged the battery to 100%, unplugged the charger and it started to boot loop again. I allowed it to boot loop once and immediately went to recovery mode and saw that my fully charged battery went down to 3%. Tried different ROMS (Omega, DN3, and Phoenix), I still have this issue. Now can use my Note2 as long as the charger is plugged in...
Change your battery and solve the problem ?
Sent from my GT-N7100 using XDA Free mobile app
I did. Case closed!
red_hanks said:
I did. Case closed!
Click to expand...
Click to collapse
is it working fine after battery change? does it still get stuck in boot loop? mobile networks?
It works perfectly !
Hi guys , since my phone came from sony repair shop I had problems with battery. When it comes to 55% it suddenly drops to 0% and shuts down . Then I put it on charger and let it charge to 3-4% and then do hard reset , after that phone shows about 50-70% and after every hard reset battery precentage increases but then it drops to 0% after some time, I tried everything to solve problem , factory reset. downgrade ROM , install custom ROM, use sony pc companion repair and none of that helped so i decided to buy a new battery and I replaced the old battery but I'm still having same problem, I also did wipe reset and install new official rom with new battery but that didn't helped . I dont know what to do anymore . Please someone help
My battery just became normal. No draining issues. Month before I had same quick draining issues. In my case this quick drain was because of many background apps which heats up battery then I switched off my phone until it gets cool then I Factory reset my phone and cleared internal storage then flashed new ROM then my battery started discharging normally...try this once.
giriz1c said:
My battery just became normal. No draining issues. Month before I had same quick draining issues. In my case this quick drain was because of many background apps which heats up battery then I switched off my phone until it gets cool then I Factory reset my phone and cleared internal storage then flashed new ROM then my battery started discharging normally...try this once.
Click to expand...
Click to collapse
As I said i tried everything , factory reset , software repair, downgraded to kitkat , upgraded to 5.0.2 , unlocked bootloader and rooted and flashed custom rom , full wipe and format , and also bought new battery and still have same issue on all roms i tried.
hi,
I thought my battery is start to die. I stuck in TWRP new layout. Just finished wiping all data, and need to flashing.
But drastically the battery is dropping out. Let me stuck at bootloader. I cant go for flashing due to the battery is too low to flash.
In searching button had found many workaround to fix this issue. I have no idea. What I need to do now is to charge my HOX for flashing.
Question is
Did my workaround below is correct?
Go to fastboot menu. Power down option. Plugged in wall socket for charging. There red led with battery lightning in the screen.
Will this solve my problem. How many hour to get back my 100% full for flashing?
thank you
solved
h4ndr1 said:
hi,
I thought my battery is start to die. I stuck in TWRP new layout. Just finished wiping all data, and need to flashing.
But drastically the battery is dropping out. Let me stuck at bootloader. I cant go for flashing due to the battery is too low to flash.
In searching button had found many workaround to fix this issue. I have no idea. What I need to do now is to charge my HOX for flashing.
Question is
Did my workaround below is correct?
Go to fastboot menu. Power down option. Plugged in wall socket for charging. There red led with battery lightning in the screen.
Will this solve my problem. How many hour to get back my 100% full for flashing?
thank you
Click to expand...
Click to collapse
solved
After stumbling and digging via search button
If you stuck in fastboot with low battery to flash. Just flash an original stock recovery.
Than via fastboot,power down let your HOX charge with wall charger. This give you 100% full charges.
After that you can flash again any custom recovery you need. This is fast and reliable than battery script which take forever. This is life saver. Credit to dortok.
https://forum.xda-
developers.com/showpost.php?p=24934067&postcount=13
after 2 days my HOX is back from dead
:laugh::laugh::laugh: