[Q] P769 keeps randomly rebooting - LG Optimus L9 P760, P765, P768, P769

My T-Mobile P769 keeps rebooting all the time. Like every 20 minutes or so. It is very annoying and I can't seem to pinpoint it to a certain action as it happens when the phone is sleeping as well.
Any logs I can check or things I can do to figure out why this is happening?
thanks

I have a "friend" that dropped his at the gym from about 2 ft. Same problem. Luckily, still under warranty, swapped. Sudden impact
may be the cause. Don't think there's a cure.

Ya I just called and its getting replaced, but not for around 2 weeks, so I was wondering if there was something I could try in the mean time.

Have you Overclocked your phone? Hard reset might work.
Sent from my LG-P769(20d) using the xda-developers app. If I helped you please hit the "thank you" button.

The battery could be bad. Keep the device plugged into a charger and see if it still reboots randomly.
Super cheap generic batteries are available on amazon.com if you need one.

Related

Serious issue...

Hi there; Could do with some help please I seem to have a series issue with my Samsung Galaxy S2 today. It started this morning; I noticed the screen was randomly turning on; for no reason what so ever. It only does it when the phone isn't charging, if the data cable or the charger is plugged in; it doesn't do it.
Its on version KE7. I have tried a factory reset, and that hasn't sorted the issue. Therefore I seemed to think it was a hardware fault, however with it not being an issue when plugged in I wondered why it might be doing it.
Tap to speak also kept coming up for no apparent reason, I say kept coming up, doesn't happen all the time, but did come up about 6 times today, when I hadn't pressed anything, which would suggest the bottom centre button could be stuck or sticky, however that seems fine; and its not been near any moisture and has been a hot day.
The phone has not ever been rooted; so no issues there.
The phone battery dies very quickly within about 4 hours with the screen turning on all the time; and the phone will randomly freeze up completely, and I have to remove the battery to reset the phone.
Anybody got any ideas? Really could do with some help
Thanks
Rich
Update: It is plugged in charging now; and the MTP Application has come up; like the data cable is plugged in. That seems very odd to me...
Don't be afraid to send it back. These things aren't cheap even if you're paying through your contact, you're entitled to get what you paid for.
Your specific issues may be down to more than one thing. My screen lights up when I've read my gmail on a different device and it needs to clear the notification. Nothing too worrying about that. The other stuff does sound like some sort of shorting though and people have been given replacements for less serious issues.
I'm tempted to get mine swapped because the wifi often won't pick up an IP address and the gps won't get a fix if the phone gets too hot. Relatively minor compared to your issues.
Sent from my GT-I9100 using XDA App
Yeah I think its going to have to, I've tried playing about with settings, giving it time to cool down; pretty much everything I can think of, I really can't think what it could be, it seems to be many issues rather than just one, with it only being a month old, I expected slightly more.
Love the phone, did brilliantly yesterday; used it for lots of things; then today it just suddenly went, took it of charge, and it played up the whole way through.
Given up with it now, will take it back and see if I can get it fixed, I have 24 month warrenty with my contract.
Thanks
Put your original firmware back on if you can before attempting a warranty claim .
jje

[Q] Phone turning off by itself

Hi there.
Getting kind of worried and irritated at the same time. My phone has recently been turning itself off and it seems the only way I can get it back on is removing the battery and putting it back in. Lock button doesn't work to turn it on. This happened a few days ago when I was sitting by a fire so I thought it might be the heat, but even then, my phone heats up often if I'm playing games etc. it also happened just a moment ago when my phone was just laying on the floor.
Has anyone else had this problem?
Anyone..?
charlimit
And what ROM might you be using? Stock or a custom one? Giving a little info never hurts
Willbuh said:
Hi there.
Getting kind of worried and irritated at the same time. My phone has recently been turning itself off and it seems the only way I can get it back on is removing the battery and putting it back in. Lock button doesn't work to turn it on. This happened a few days ago when I was sitting by a fire so I thought it might be the heat, but even then, my phone heats up often if I'm playing games etc. it also happened just a moment ago when my phone was just laying on the floor.
Has anyone else had this problem?
Click to expand...
Click to collapse
Dunno what a lock button is, but when you say the phone turns itself off, are you sure it hasn't just frozen? Next time it happens, press and hold the power button for about 8 seconds. If there is something still alive in the phone it should turn off/reboot without having to remove the battery.
And yes, lots of others have seen this type of behaviour. I have personally seen this freeze, "slow" reboots and "fast" reboots. Lots of threads out there about this type of stuff. I have no idea why it happens. I don't even know if its a hardware or software (app or OS) problem. And I don't think anyone else knows either ...
My phone was returned for replacement 1 week ago and it now appears to have been sent for repair / investigation / lost (take your pick).
I'm on stock rom by the way
I have the same problem. It started a few weeks ago. I had about 4 reboots/shut offs per day.
About one week ago it just stopped.
I haveno idea why it started or stopped.
Sent from my GT-I9100 using XDA App
I am also on stock.
It occured on KE2 and KF3.
Sent from my GT-I9100 using XDA App
i have the same problem right now, at first i believe that because i havent set a lock, maybe my phone turn off in my pocket by accident, but today it happens again just over my desk..... curious????

[Q] Phone won't wake from sleep/Random Restarts

I've had the Photon for a couple days now and have noticed that it will randomly shut off while in my pocket. Also will not power back on without a battery pull.
Other things are random restarts I've been getting quite often.
During some phone calls when you make the phone call, I hear dead air and no ringing, but the other party gets the phone call but also hears dead air. I've fixed with a restart but can get annoying quickly.
Yesterday the phone was almost red hot from being idle in my pocket, only noticed because of the heat increase.
Has anyone had any of these problems or do I have a dud?
The only problem I've experienced had been one random reset while using Dolphin HD. Perhaps a rogue update is killing your battery.
Sent from my MB855 using XDA Premium App
I've had a few of the same problems, my best guess at the moment is there's some bugs to be worked out. As for the random restarts....for me it was caused by an app, it was an HD wallpaper app that was poorly written. Still trying to find a cause for the dead air while calling.
Hmm, haven't had any of these happen. Though this is day 3 of me having it though
Sent from my MB855 using XDA Premium App
naps79 said:
I've had the Photon for a couple days now and have noticed that it will randomly shut off while in my pocket. Also will not power back on without a battery pull.
Other things are random restarts I've been getting quite often.
During some phone calls when you make the phone call, I hear dead air and no ringing, but the other party gets the phone call but also hears dead air. I've fixed with a restart but can get annoying quickly.
Yesterday the phone was almost red hot from being idle in my pocket, only noticed because of the heat increase.
Has anyone had any of these problems or do I have a dud?
Click to expand...
Click to collapse
Been having this problem with my EVO 4G for the past few days. Picked up the Photon last night- no issues (knock on wood).
fordhighlander said:
I've had a few of the same problems, my best guess at the moment is there's some bugs to be worked out. As for the random restarts....for me it was caused by an app, it was an HD wallpaper app that was poorly written. Still trying to find a cause for the dead air while calling.
Click to expand...
Click to collapse
Same issue here with the dead air.. its really annoying!
Sent from my MB855 using XDA Premium App
I'm glad that I'm not the only one having some problems. I'm sure it's a software tweak that probably that needs to be done.
Just an FYI, I had gotten the Photon prior to launch at a Motorola Event. Now when they gave us the phones they said we had to do an update. I did that and it does a factory reset. I'm hoping that if there is an update it won't force a factory reset.
naps79 said:
I've had the Photon for a couple days now and have noticed that it will randomly shut off while in my pocket. Also will not power back on without a battery pull.
Other things are random restarts I've been getting quite often.
During some phone calls when you make the phone call, I hear dead air and no ringing, but the other party gets the phone call but also hears dead air. I've fixed with a restart but can get annoying quickly.
Yesterday the phone was almost red hot from being idle in my pocket, only noticed because of the heat increase.
Has anyone had any of these problems or do I have a dud?
Click to expand...
Click to collapse
Other than the random restarts I've experienced the exact same thing. Phone was red hot, dead air where I can't hear the caller and they can't hear me and the lockups where I had to pull the battery. Have you taken it back or called Sprint? Mine is only a day old so I think I'm just going to return or exchange it. I'm not doing repaired after just a day.
jorjitoc said:
Other than the random restarts I've experienced the exact same thing. Phone was red hot, dead air where I can't hear the caller and they can't hear me and the lockups where I had to pull the battery. Have you taken it back or called Sprint? Mine is only a day old so I think I'm just going to return or exchange it. I'm not doing repaired after just a day.
Click to expand...
Click to collapse
I'm torn I might just take it back to Sprint. I guess I believe it's a software issue instead of hardware. Of course I have no way to verify that yet. Maybe I'll try to root as I have the HD Dock. Hopefully the Devs can figure something out.
Wow, phone sure react different. My son and I both had the 3d. He has never had a problem with his. Mine had lots of fc's, and 1 reboot. Now I have the Photon, and these problems are listed, and I haven't had any. Only had it for 1 day though. Knock on wood.
I posted this info in a different thread. Thought I would sharte here as well too.
http://forum.xda-developers.com/showpost.php?p=16561154&postcount=20
hi, just wondering does anyone found a solution to this ?
i just bough a brand new photon and its been behaving like that.
it doesn't wake when i presss the power button, o i have to do battery pull
and thats annoying.
1 day it can be working 100% normal
and the next day it can turn off by it self like 10 times.
so please any advice on what should i do ?
cause I'm overseas and i don't think returning the phone is an option for me .
thank you.
Yea me to started around the 1st for me.
Unlimited if you can get it.......
Stock, Rooted with Torpedo, and [CWM] Bootstrap Recovery. Rain Drop Mod with Five Pt. Touch. ADWLauncherEX with QQ's Lock Screen.
I fixed my wife's photon
just sharing...
me and my wife bought the motorola photon last year and had a 2-yr contract with sprint...
my phone was great but my wife's phone keeps rebooting...
so after 2 days i decided to root our phones and successfully rooted it...
but still her phone has random reboots..and it got worse after few months...
then i gave up... untill i tried M.O.F rom for locked bootloader (credits goes to mof9336)
http://forum.xda-developers.com/showthread.php?t=1648297
now my wife's photon has not rebooted for a week...
did anyone tried it? we are on a locked bootloader..

Lumia 920 Freezing... Hard

I picked up my first 920 from somewhere other than ATT. It initially had an small issue with its audio where the external sounds were not initially enabled. I did a hard reset to be sure, and both times it was off. Got past that and the phone seemed ok, until I unplugged it and hit the power button and it froze... HARD! No response from any button, or combination of buttons. I returned it and went to got the next one from ATT. This one started out perfectly, had no issue with sound. Then during a call it FROZE. Not as hard as the first one as connecting power and holding the <Volume Down> and <Power> buttons for 2-3 minutes finally rebooted it. That I have similar experiences with two phones says that there may well be something wrong the phone in general, and I am very surprised that I have not found it reported by others here. Have I missed something?
hvbelton said:
Have I missed something?
Click to expand...
Click to collapse
No, I don't think you have. The majority of them have been fine. In fact, mine has been perfect so far. Maybe the place you got yours got a bad batch?
n7slc said:
No, I don't think you have. The majority of them have been fine. In fact, mine has been perfect so far. Maybe the place you got yours got a bad batch?
Click to expand...
Click to collapse
Mine froze while trying to post using board express. It reboted and was fine. Other than that, no lockups since and I'm a heavy user.
I've also been having problems. After heavy use, it becomes very warm and tends to lock up.
I just uploaded a video to YouTube showing this.
http://youtu.be/x0KtZ7VCcTE
I can cause a hard freeze when jumping from bluetooth audio and back when nothing is selected to play. Other than that great phone..
Have this same issue with bluetooth - phone has locked up 4 times in two days. I didn't notice a correlation with nothing selected to play, so I'll check that. Typically I get into my car and the music just starts playing, and when I leave it pauses. Now it'll freeze when I get in and my car will say "Windows Phone operation not supported." After a minute or two (I usually power off the car stereo) the phone will come back with the song queued up at the top (as if I hit the volume). I hope this is addressed by the fix coming out in December.
Other than that the phone has been great - no issues.
Second Returned
I was in the middle of a conversation today and it just stopped. The call didn't drop, the phone just stopped, locked up hard for the second time. I return it and got a replacement (last day I could do it). It concerns me that there has not been more traffic about what seems to be a major issue with the 920
hvbelton said:
I was in the middle of a conversation today and it just stopped. The call didn't drop, the phone just stopped, locked up hard for the second time. I return it and got a replacement (last day I could do it). It concerns me that there has not been more traffic about what seems to be a major issue with the 920
Click to expand...
Click to collapse
There's loads of complaints about this problem on the Nokia support discussions website, but there isn't a single common cause. Some have SIM card problems while others are blaming specific apps. Whatsapp and Facebook are two examples as well as Nokia Drive + Beta. Others have reported their phones freezing up after using a wireless charger.
Personally, I reckon it's the WP OS isn't at all stable and needs a serious patch.
We bought 2 at once - the one keeps freezing and the other never froze once. Both are using BTooth. However both are randomly rebooting, which I know they are patching.
But I wonder if the freezes and rebooting are related?
Mine hasn't rebooted to my knowledge but it does regularly freeze. It froze again on Friday and now refuses to power back on. I've repeatedly tried the two button and three button resets but the phone won't even vibrate. I've left it on charge using two different charges and tried the wireless charging plate but it's still dead.
Looks like its off to repair then. Not a good few weeks with the 920.
We took the one phone back to have it replaced. ATT obliged because it was within 14 days.
Still freezes. Only happens when on BTooth in the car.
I really hope a software updates this because it is a deal breaker!
Try setting the highest data speed to 3G for a while and let me know if that helps...
Sent from my LT29i using xda premium
Mine freezes overnight when charging it with a wireless charger. every.single.time. Back to the store today as it is clearly defective, new one is already pre-ordered
Guys I have a strange problem with my lumia 920. When I use the phone while it's connected to the wall charger sometimes it's touchscreen becomes unresponsive. When I have to lock and unlock the phone using the power button everything again becomes normal. This happens quite a few times while charging.
Other than the above mentioned problem my phone froze once for which I had to do soft reset.
I want to ask is this happening with me only or others are experiencing it too.
And is there any solution to it??
Thanks in advance.....
Sent from my GT-N7100 using Tapatalk 2

Phone turned off by itself

I plugged my phone in the car charger earlier and noted I had 49% battery left. I drove an hour and when I took the phone off the charger it was turned off. I'm not rooted or anything. This is my first Android phone. Would Android be considered less stable than ios?(which is what I've used for years)
Sent from my LG-E970 using Tapatalk 2
Mine did the same! But it only happened once for me
Sent from my GT-N7105 using xda app-developers app
Happens To Me A Few Times A Week.
MNDZA said:
I plugged my phone in the car charger earlier and noted I had 49% battery left. I drove an hour and when I took the phone off the charger it was turned off. I'm not rooted or anything. This is my first Android phone. Would Android be considered less stable than ios?(which is what I've used for years)
Sent from my LG-E970 using Tapatalk 2
Click to expand...
Click to collapse
That same problems happens to me when i unplug it or even just wake it up from sleep. It doesnt do it too often like it did when i first got it but im sure it will be fixed with a software update. All you gotta do is restart the phone hold down the power and down button ( on the volume rocker)
Just happened again. Plugged in car charger and it powered down. WTF is this?
Sent from my LG-E970 using Tapatalk 2
I used to have a samsung captivate that did the same thing, generally it is a thing you just have to deal with! It sucks, I know but sorry!
Galaxy S3
kindle fire running cw9
iPod touch 4 6.0.1 jailbroke
I turned it back on, kept driving, and then it turned off again. This is ridiculous. It never did this before.
Sent from my LG-E970 using Tapatalk 2
I've had mine for three weeks and done all kinds of hackerization to it and have never seen this issue. Defective device, swap it out.
Sent from my LG-E970 using xda premium
I think the problem may be with the app HD Widgets. I installed it last night and the problem started today. According to one review I read, it was causing some guy to have random reboots. The developer responded that it is a bug in Android OS, BUT they released a fix in today's update anyway. Hopefully it is fixed now.
Sent from my LG-E970 using Tapatalk 2
I've had it happen twice to me. I got the feeling it was a software conflict type issue.
Sent from my LG-E970
I think it is hd widget too. I had that on my nexus 7 and it randomly shut off. I deleted it and it hasn't happened again.
Sent from my LG-E970 using Tapatalk
I won't pretend to know what the actual problem is but I'm assuming it's software related, but this thing does strange things when connected to a car charger.
Same thing happened to me twice while it was sitting in my pocket.
Pulled it out and it was off. It would not turn back on unless I held the down volume button and power button. My phone is completely stock and I do not have HD widgets.
Twice for me. I'm rooted and unlocked.
Sent from my LG-E970 using xda premium
I'm on The Base .7.1 and i've had my phone reboot on it's own a few times (on .5 and .7 it did this as well). it doesn't seem to matter what I'm doing...i can be taking a phone call or answering a text, it can be sitting in my pocket or playing chess.
the only thing that is constant is that AFTER the reboot, some application or other has updated itself via Google Play. perhaps there is some conflict occurring when application updates are presented to the Google Play app? could just be coincidence, but it has self-rebooted many times now and every time it comes back up there is a newly applied update to some installed application.
Had a Samsung Captivate that did that, called "sleep death" and was frequent. ATT swapped it out saying there was a bad batch and it never happened again.
My LGOG did it once the other night; well it did a full reboot by itself. If it becomes an issue I'll take it up w/ ATT again.
Had it happen twice in the past 2 days just in my pocket. Starting to get a bit frustrated with this phone.
Had this happen to me at least twice. Funny thing is the phone died in the same general geographic area each time.
Both times I had over 65 or 75% battery left and I was driving a few hundred miles across areas with bad cell reception. on the way back from my trip I actually chanced to look at the phone because I half expected it to be off due to having experienced the unintended power down before. Phone was NOT plugged into a charger. In the past, driving through these areas would put certain phones into power saving mode where cell function shuts down or phone. I think it's related to driving without reception or just no reception.
Normally I can leave this phone sitting and it stays on and wakes up without a fight.
Called AT&T, they are trying to run me through the whole hard reset/phone swap process.
Wanting something a bit stronger, I got LG's number. They said I was the first person to report the issue.
Both companies suggested turning the device off and charging to 100%, although they were both general suggestions (still, I hadn't tried that). The LG tech actually suggested that I take the battery out and... Well I didn't let that go any further.
LG said I could send my device to them instead of AT&T, if I wanted. They don't presend phones so you'll be SOL for "5-7 days" but I feel better that they would actually look at it instead of just throwing it in a "refurb" pile when the screen turns on.
Anyway, call them! Press 1 for English, 1 for Mobiles, I got an answer in 3 seconds. At least help put this on their radar. 800-793-8896.
of those of us who are experiencing random reboots...
are you rooted/unlocked?
are you on the Stock ROM or on The Base?
if The Base, which version? .5 or .73
i am rooted/unlocked running .73
DraginMagik said:
of those of us who are experiencing random reboots...
are you rooted/unlocked?
are you on the Stock ROM or on The Base?
if The Base, which version? .5 or .73
i am rooted/unlocked running .73
Click to expand...
Click to collapse
Stock.

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