L9 doesn't turn on, help - LG Optimus L9 P760, P765, P768, P769

Hi,
I woke up this morning and my L9 was off and i can't turn it on? Any ideas what might be the problem?
I had the same problem the day before. It wasn't responding for few minutes but after removing the battery i have managed to turn it on.
Help please!

same problem here
aexol said:
Hi,
I woke up this morning and my L9 was off and i can't turn it on? Any ideas what might be the problem?
I had the same problem the day before. It wasn't responding for few minutes but after removing the battery i have managed to turn it on.
Help please!
Click to expand...
Click to collapse
just as you say my l9 wont start

Pull battery. Press power button for 10 seconds and release button. Insert battery and boot.
If it comes on it might be a good idea to reflash the stock KDZ. You may have some bad configuration causing this.

Did you overclock your phone?
Sent from my LG-P769(10g) using the xda-developers app

Related

My vbrant wont turn on! who can help?

so my battery ran out so my phone turned off by itself.
so i tried to turn it on again, it came up and shuts off.
so i charged the battery.
now my phone wont turn on at all, with the fresh battery.
anyone encounter this problem before?
anyone know what to do?
THANKS
AngryDinosaur said:
so my battery ran out so my phone turned off by itself.
so i tried to turn it on again, it came up and shuts off.
so i charged the battery.
now my phone wont turn on at all, with the fresh battery.
anyone encounter this problem before?
anyone know what to do?
THANKS
Click to expand...
Click to collapse
have you just tried to pull your battery for a min or two. Have you tried to hold the volume + - power?
have you try to charge your phone for 10 min and hold power button for longer than 10 sec to turn it on ? , np

[Q] Screen keeps turning on

When I'm not using the tab the screen keeps turning on itself.
Does anyone encounter this or have a solution for this issue?
Thanks in advance.
I have the same issue
hi
I have the same issue, every time my sony tablet s is in stand by mode it keeps turning on and than times out after a while and turns off again but it will keep doing that until the batery is empty.
That means that i have to keep it turned off in order for the batery not to drain but that is irritating as it takes ages to boot.
If someone has a solution please let me know.
I recently updated to ICS and that is when the issue started.
Br,
Doogel
doogel said:
hi
I have the same issue, every time my sony tablet s is in stand by mode it keeps turning on and than times out after a while and turns off again but it will keep doing that until the batery is empty.
That means that i have to keep it turned off in order for the batery not to drain but that is irritating as it takes ages to boot.
If someone has a solution please let me know.
I recently updated to ICS and that is when the issue started.
Br,
Doogel
Click to expand...
Click to collapse
I have the same issue and it's ever since i updated to ics. It doesn't drain my battery much though
Sent from my GT-I5800 using xda app-developers app

what happened????

hello.
today something happened. I was charging my phone and suddenly it started to vibrate continously and i had to remove the battery and wait like 10 mins for it to work again... does anybody knows a possible reason?
plotinus said:
hello.
today something happened. I was charging my phone and suddenly it started to vibrate continously and I had to remove the battery and wait like 10 mins for it to work again... does anybody knows a possible reason?
Click to expand...
Click to collapse
Don't worry, it happens. Maybe your phone went busy with vibration. Chill out.

my phone won't turn on!

i've had the phone for about 7 days and everything was fine until tonight when i tried to use my phone. the phone won't power on anymore.
i plugged it in for a couple of hours and it still didn't turn on. the battery wasn't low when it died. i also tried holding the volume down button then powering on. I even tried plugging it into the usb. i don't know what else to do.:crying:
is it rooted or unlocked? if so which freegee is it unlocked with? you could always join the irc channel for some help. it may be faster through that
sawdey21 said:
is it rooted or unlocked? if so which freegee is it unlocked with? you could always join the irc channel for some help. it may be faster through that
Click to expand...
Click to collapse
it's completely stock and untouched.
kneemahp said:
i don't know what else to do.:crying:
Click to expand...
Click to collapse
Return it.
Sent from my LG-E970 using Tapatalk 2
My brother actually has a completely stock one and is complaining if the same problem to me. I just told him to return it for a new one. Mine is rooted + unlocked and not suffering from any problems. Possibly a hardware problem or overheating?
My friend just had the same issue this morning,
the phone was very hot and wouldn't turn on.
we tried pressing pwr+voldown and nothing happened. then tried pwr+volup and it then showed the LG log but as soon as we let go of any of the button the logo disappears and nothing else happens.
charging also didn't help
*his phone is un-rooted. So i told him to contact Rogers wireless.
bayardo2001 said:
My friend just had the same issue this morning,
the phone was very hot and wouldn't turn on.
we tried pressing pwr+voldown and nothing happened. then tried pwr+volup and it then showed the LG log but as soon as we let go of any of the button the logo disappears and nothing else happens.
charging also didn't help
*his phone is un-rooted. So i told him to contact Rogers wireless.
Click to expand...
Click to collapse
Sounds like a soft brick. Happened to me a few times. Tell him not to worry. LGNPST would fix this.
Edit: didn't see that it was unrooted. Yeah I think you told him the right thing. That shouldn't happen if he hasn't done anything to his phone.
I have had this happen several times.
If you press (or hold) the power button, do you see a cheap white "battery charging" animation?
I can't say exactly what, or why, it works, but keep at it. I think the magic trick is to hold the power until the LG logo has appeared and the boot animation is about to (or has) started.
Sorry I can't be more specific, but I was panic stricken every time. If this is happening to you, then you understand what I mean.
I hope this helps someone. This phone seems to be full of issues... I'm just hoping the software it's the cause, and not the hardware.
Haraldr Blaatand said:
I have had this happen several times.
...
I hope this helps someone. This phone seems to be full of issues... I'm just hoping the software it's the cause, and not the hardware.
Click to expand...
Click to collapse
Same problem for me, phones stops responding unexpectedly, could be that it's power-off by itself but in order to power-on it I need to press power button for a long time ~30 sec. I was thinking that it's because of SnowJB custom Rom but it seems not, the strange thing that it starts only few days ago and appeas almost every day. May be it's needed to format internal or external SD card to fix it?
romrak said:
Same problem for me, phones stops responding unexpectedly, could be that it's power-off but itself but in order to power-on it I need to press power button for a long time ~30 sec. I was thinking that it's because of SnowJB custom Rom but it seems not, the strange thing that it starts only few days ago and appeas almost every day. May be it's needed to format internal or external SD card to fix it?
Click to expand...
Click to collapse
Yea I have the same issues I tried everything to fix but it always just starts again
Sent from my LG-E970 using xda premium
My LGE971 doesn't turn on
Hello there
My Optimus g E971 doesn't turn on.. it was shut down with low battery ..i tried to put back on charger but it's not charging.
I tried to use different charger , different cable but nothing worked.
I tried pressing volume up/down and power button keys simultaneously but still i got nothing.
There is no lg logo or no back light coming on the screen.
I am confused ..
Plz help guys..
That sounds like you need new battery
Sent from my LG-E970 using xda app-developers app

lg optimus l9 won't turn on or recognize charger

I have a l9. It turned off by itself and won't turn back on or recognize a charger. Lg reps were no help. What can I do to get my phone working again?
shannwagner said:
I have a l9. It turned off by itself and won't turn back on or recognize a charger. Lg reps were no help. What can I do to get my phone working again?
Click to expand...
Click to collapse
Do you know why it turned off by itself? Because of out of battery or just a sudden off? Can it enter s/w mode?(Remove the battery. Hold volume up and plug in usb.)
amnik said:
Do you know why it turned off by itself? Because of out of battery or just a sudden off? Can it enter s/w mode?(Remove the battery. Hold volume up and plug in usb.)
Click to expand...
Click to collapse
Battery is ok, have even tried a new battery. No idea why it turned off, I was texting when it happened. First 2 times I was able to get it to come back on.
I've read about problems like this - you can try flashing it with kdz, but if it doesn't help - go to the service centre
amnik said:
Do you know why it turned off by itself? Because of out of battery or just a sudden off? Can it enter s/w mode?(Remove the battery. Hold volume up and plug in usb.)
Click to expand...
Click to collapse
Tried that with no results.
I have charging problems too.. My Device (without internet access, wlan, and so on) is after 5 hours empty... When its under 30% and I turn it off it won't turn on.
Only when I plug it on the charger.. I get after 10 minutes a live sign..

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