Dear friends
I am facing a unique problem in my Optimus L9 P 765, one day I take out phone battery while phone was on, then I reinserted the battery to put it on but my phone just vibrated and then never booted,
I tried to repair boot using octopus /octoplus but every time its stops while writing firmware, it stops every time at different locations some time at 4% some time at 10% I tried after changing USB jack too but the problem is same
Please help me
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Try this guide and choose your KDZ wisely
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anyone know of what to do to fix this problem my phone died on me and I tried charging it and now its stuck on turning off and on and it wont let me get to recovery to flash the old rom I had any solutions or tips on how to fix this issue really need to get this fixed
Just keep the phone turned off and charge it. Like 10 minutes than try.
Sent from my LG-P500 using XDA Premium App
Have you tried removing the battery?
Sent from my LG-P500 using XDA Premium App
Take off the battery wait for about 5 to 10 min then put the bat back and try again...
What ROM are you running and did you try to install anything else???
my friends having the same problem, which rom are you using, do the buttons start flicking, I got into recovery by taking out the battery, it even booted, but when I put the battery in, it charges for a minute then constant bootloop, im not sure but it doesnt sound like its the rom but maybe the battery
Sent from my GT-I9000 using XDA Premium App
Try this (hard reset!!!)
1.Turn the power off. If your LG Optimus One is frozen, pull the battery out and reinsert it
2.Hold the Home and Volume Down button
3.Press and hold the Power button until the device turns on
4.Follow the on-screen instructions to reset your device
Please note that all data will be deleted from the LG Optimus One as a result of this procedure. This process may or may not delete data stored on the microSD card. We recommend backing up all of your personal data before proceeding.
hi guys, I've got a problem with my my xperia u. it was fine, running the sspeed ka03 rom and sspeed kernel v6.1, but suddenly it shat down and I wasn't able to turn it on, so I plugged it to the charger (not PC) and waited for it to charge. after a while I unplugged it and tried to turn it on but all what I got was the charging led blinking red several times. I charged again and I noticed that it started booting by its own, apparently at random, but it didn't even reach the boot animation, but it was enough to boot the cwm. I did a factory reset and rebooted, this time I reached the lock screen but the battery was 1% and the device shat down immediately. that was the only time that I was able to boot the device completely. now I'm waiting for other random boots to load the cwm and reflash the whole ROM. I'd like to know if this happened to any of you and if you have a solution. thank you very much
I'm Italian and my English is not perfect, so I hope you understand and I apologize for any error.
Sent from my Galaxy Nexus using xda app-developers app
1. Try different charging cable/adapter/charger!!
Sent from my ST25i using xda premium
I won't be at home for about a week, but anyway the charger is working fine with my galaxy nexus and it's external battery charger, and it has been working fine with the xperia til yesterday. however I'll try other charges when I'll be able to.
I actually think that the battery is charged since I've been able to perform a full nandroid backup with the cwm and it surely used more than 1% of battery. so I don't understand what's going on with this device...
Sent from my Galaxy Nexus using xda app-developers app
Try flash stock fw using flashtool
Sent from my ST25i using xda app-developers app
send it to the repair center or remove and connect the battery while charging
i've been able to boot the cwm, I formatted all the partitions (system, data, cache) and i flashed again the ROM. now the device is working fine. thanks to everyone for the advices
Sent from my galaxy nexus using xda app
The battery is simply over drained. You need to charge longer before you can restart the phone.
your device batter was over drained, charge more longer time dude
after having this issue for way too long, i tried the obvious, i got a precision screwdriver (the flat one, and a very little one) and bent JUST A LITTLE the inside part of the usb cole (the part that has the tracks that connects to the charger) upwards. That was the problem....with the time, it got bent more and more downwards and started barelly making contact with the usb charger, by bending it upwards (i repeat, less than 1 milimeter, its very little) my phone got normal again, as all the tracks started now to make full contact with the charget.
Im not responsabile for ur phone and what happens to it, but that works.
Hello,
So last night I was using my optimus g, the notification that my battery was too low came up, and the phone shut off. After that I went to charge my phone and the usual red light did not come up around the power button and the phone will not charge. There is no water damage or sudden incident that could have caused this to happen. AT&T will not replace the phone due to a small scratch on the front of the screen done a couple months ago. Does anyone have any suggestions about how to get my phone to charge and turn on again??
Any help is greatly appreciated! Thanks!
have you tried to hold the power button down for like 10 seconds? try a different plug outlet and plug it in and see what happens
If you can't get it working then send it in to LG since AT&T won't help you.
Have you tried a different charger? Tried usb charging? Somewhere in this forum are instructions for removing the back case and battery. Two others had similar problems and removing the battery helped.
Sent from my LG-F180K using xda app-developers app
Jank4AU said:
Have you tried a different charger? Tried usb charging? Somewhere in this forum are instructions for removing the back case and battery. Two others had similar problems and removing the battery helped.
Sent from my LG-F180K using xda app-developers app
Click to expand...
Click to collapse
Yeah, I tried a lot of different chargers, USB charging and different outlets. I will have to try to remove the battery i guess. AT&T told me that I could not have LG repair it because it has a small crack in the bottom left that I made a couple months prior to this happening. Do you know how to get to the thread about removing the battery? I cant seem to find it =/
Anyone have any other ideas?
Here's the thread for accessing the battery btw.
http://forum.xda-developers.com/showthread.php?t=2127122
Sent from my Optimus G
If that doesn't do the trick then replacing the damaged portion of the phone and then claiming warranty would probably work, especially since it's already bricked and you don't have to worry too hard about it not turning on again after you reassemble it because again, it's already bricked probably a whole lot cheaper than buying a new one off contract.
Sent from my LG-E970 using xda premium
DeathmonkeyGTX said:
If that doesn't do the trick then replacing the damaged portion of the phone and then claiming warranty would probably work, especially since it's already bricked and you don't have to worry too hard about it not turning on again after you reassemble it because again, it's already bricked probably a whole lot cheaper than buying a new one off contract.
Sent from my LG-E970 using xda premium
Click to expand...
Click to collapse
The only problem is that the crack is on the front class screen, and I have heard that the screen is hard to replace
Before you open it up and go fiddling around on the inside, try these (in order):
1. Hold down your power button for at least 15 seconds.
2. Plug in your charger
3. (If that doesn't work) Use a different outlet/adapter.
4. If all else fails, try the 15 second power button thing and then connect it to your computer.
My Nook Tablet's display wouldn't work once and it took me the better part of a week to figure out that holding the power button down for 10+ seconds manually turns it off (I was a noob). (I then plugged it into my computer instead of the charger and it powered on!) A lot of people forget to try the simple things first...
amazingbonz said:
The only problem is that the crack is on the front class screen, and I have heard that the screen is hard to replace
Click to expand...
Click to collapse
Ok, let me rephrase that. A new one is $450. You can get a screen/digitizer for ~$85. I'm not a math whiz but to me the difficulty is worth saving that much cash.
download mode
it could be a software problem try going into download mode (holding vol down and power then plugging it in at the same time) it may take a couple trys but if you can get into that then it could possibly be a software issue maybe its a prob with bootloader if it is try useing some teenybins somthing similar happened to me i unlocked the bootloader and everthing got better post back if you can get into download mode
I too have started having problems charging this phone when it goes all the way down which it does fast usually listing android operating system or my screen as the main culprit....try booting to bl then recovery and clearing cache and dalvic....I use twrp recovery and there no battery stat wipe function but in rom toolbox pro there is although the merits of such is questionable.....I also used a battery calibration app recently and it seemed to help... I've also had to plug it up and just leave it for a while whether it's convenient or not it works....???
I've wondered about awesome kernel cleaning script... As well as some of the battery saving apps in conjunction with Eco mode and power saver function.... I've used juice defender ultimate for a while and recently battery guru from Qualcomm and Antutu but same crash today leaving phone down 2 hours plus easily not to mention getting stuck in power save popup warning viscious cycle of popping up every keystroke is gonna get this device slammed up against a wall and I don't want to replace it but any help on this also appreciated....
Sent from my LG-E970 using xda premium
USB Cable
Have you tried another USB cable? :silly: I stopped using USB cords ever since my grandpa got a wireless charger (yes, my grandpa ) but you better be careful with those since not all of them are compatible with LG phones, check the reviews and device compatibility, mine is a Powermat 3X
im having the same problems too... using the latest cyanagen mod... the battery just doesnt hold the charges like it says and shuts off.. i need this phone as an alarm......
There's problems with fast charge for cm try turning it off its on by default
Sent from my LG Optimus G using xda app-developers app
Same problem ughhhhhhhhhhhhhhhhhhh
I have this problem now, and can't get it to work. Anybody figure it out?
So there seems to be a desease of optimuses
My phone was charging while I was sleeping, and I accidentaly putted my hand on my phone while I was sleeping, and the phone was seriusly hot! I got up, upluged the phone from the charger, let it cooldown, plug it in on another charger, the phone responded in the first place, but the red flashing light was coming up really quickly. I switched it of and on and now it is showing me the battery that is shown when the device is charging. Been doing this charge for like an hour or more, with varius attempts to switch it on but it still it wont switch on! Any tips or anything? I am going to leave it charging for a coupe of hours and see if I have any results...
My phone started having issues where it would randomly shut off and sometimes holding power for approx 20 seconds or so would turn it back on or other button combinations sometimes requiring me to force download mode. I have always been able to force it back on however previously when plugged into a charger the notification light wouldn't do anything.
It shut off yesterday and I have tried every combination of buttons for at least 30 seconds, including trying to force download mode with volume up and down and USB into computer and nothing. The difference this time every time I plug it in the notification light either is solid or pulsing rapidly and will not turn on or go to download mode.
Phone is rooted running paulicats aosp and has been since I got the phone 3 months ago, it was dropped in water the week I got the phone but was disassembled and cleaned that day with no issues until this last week.
Any help or input is greatly appreciated
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Bump
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Hello everyone
So recently my phone had some problems while charging. Sometimes when I wake up and want to check out clock my phone is booting up and won't boot until I took battery and put it back and power on phone, sometimes even when I use phone and charging in same time phone slow down screen become black and reset again this happens maybe like 2-3 in week and it's really annoying anybody know what is problem ty for answers and sorry for bad English
Sent from my LG-P710 using XDA Free mobile app
Urosz said:
Hello everyone
So recently my phone had some problems while charging. Sometimes when I wake up and want to check out clock my phone is booting up and won't boot until I took battery and put it back and power on phone, sometimes even when I use phone and charging in same time phone slow down screen become black and reset again this happens maybe like 2-3 in week and it's really annoying anybody know what is problem ty for answers and sorry for bad English
Sent from my LG-P710 using XDA Free mobile app
Click to expand...
Click to collapse
Have u perform a hard reset.If not try it
If that fails u just try flashing using kdz flash tool and ur kdz firmware
Hey,
this is my first post in xda forums
i bought this g2 6 months ago (my cousin bought it for me because i was in a hurry and i regret it) and the phone seemed d802 but 3 days later the wifi broke and when i removed the back cover the phone was ls980 and the ROM it had was d802's i mean completely d802 on the outside and ls980 on the inside and up until now it gets stuck at a turning WiFi on and i have to delete the /phone/data/misc/wifi folder to shut it down(and continue my life without WiFi) .so the WiFi broke,a white spot came on the screen and yesterday while i was browsing(i use mobile network data) the phone just went dead the charging was 61% .
Today i tried to plug in a charger and it starts charging.......... for like 2-3 minutes it was on 0% then 2 and 3 and 4 i tried to turn it on the LG logo came and then again dead.After a while i tried to turn it on again in recovery menu but the LED went red and it kept going onto the Lg logo and dead for many times as long as i tried to turn it on using Vol Down key and Power Key.When i stopped trying to get into the recovery menu it did boot up.Lock screen came up i plugged it into my PC and as soon as i tried to open the storage it went dead again.
#i have tried loading into download menu but nothing works the phone is dead since then................... now charging it with wall charger or PC don't help either.
#the phone was rooted with Kingoroot.
#the ROM was some d802 one despite the fact it was a ls980 i don't know how it works.
#after everything i could do i went to a repair shop and he says the bootloader(i don't understand it either i mean if he was just saying this rhetoric thing for money) is broken .So i thought why not give it a shot.... fix the sucker myself
i like to learn a lot so any complex/simple solution will be tried .
For now are you stuck at boot logo??? If yes, than we can workout. If NO it is expected that it may be HARD BRICK. Do reply with answer.
Salman