I posted this in the geforce forums as well with no response so I'm trying here. Original post: https://forums.geforce.com/default/topic/903373/k1-tablet-screen-turns-on-randomly
I haven't had this tablet for longer than a week now. When it's charging the screen turns on randomly. There will be no notifications or anything on the screen. It keeps happening when it's charging and i have no idea why. I don' t have a case yet so it has woken me up a few times over the night from lighting up my room whenever the screen turns on.
This doesn't seem like normal behavior to me.. has anyone had this happen to them? Should I be concerned and try to get a new one?
Has anyone fixed the problem?
Thanks
Do you have locked bootloader and a custom ROM installed?
Sjamaan said:
Do you have locked bootloader and a custom ROM installed?
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Nope, everything is stock..
Then I don't know man...
The same happens to me with every custom ROM in my locked bootloader tablet. With stock it behaves normal, so I concluded that somehow it has to be something related to bootloader or something.
But re-reading you again, it isnt the same thing. In my case, The whole tablet turns on after being off when charging. Not The screen only. If I were you, I would do a factory reset and would see if it does The same thing with no other apps installed.
kllngtme said:
I posted this in the geforce forums as well with no response so I'm trying here. Original post: https://forums.geforce.com/default/topic/903373/k1-tablet-screen-turns-on-randomly
I haven't had this tablet for longer than a week now. When it's charging the screen turns on randomly. There will be no notifications or anything on the screen. It keeps happening when it's charging and i have no idea why. I don' t have a case yet so it has woken me up a few times over the night from lighting up my room whenever the screen turns on.
This doesn't seem like normal behavior to me.. has anyone had this happen to them? Should I be concerned and try to get a new one?
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Click to collapse
I have this happen using both the stock kernel and the BitO kx 060 kernel, but only when charging from my laptop usb. Using ampere to monitor battery charging I notice that my laptop's output fluctuates up and down, sometimes down to zero. For me I'm assuming it turns on when it either stops getting a charge, or resumes charging. I do not have this problem using a wall charger, but i am using a 5v 2a charger. Hope this is of some help pointing you in the right direction.
Sent from my SHIELD Tablet K1 using Tapatalk
Exile1975 said:
For me I'm assuming it turns on when it either stops getting a charge, or resumes charging. I do not have this problem using a wall charger, but i am using a 5v 2a charger. Hope this is of some help pointing you in the right direction.
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ooohhh.. that's a good idea. Thanks! I'll have to try another power source when I get home. I'll try that and will update the thread with my findings.
Hey, just thought I'd ask if you ever found a solution to this? It's happening to me, too: brand new, entirely unmodified K1, straight from the shop. While charging, the screen keeps turning on and off, which is not only mildly annoying but probably makes the charging take a lot longer than it needs to.
That's actually normal for Android devices. If the screen is off and you plug the charger in, the screen goes on. Same when you unplug. So that you see/know it's indeed charging. However, you can change the screen Sleep time and Daydream under Display.
if i leave my moga controller connected my screen keeps turning on
Happens to me as well, wild guess for me is there isnt a charging animation for the tablet when it is powered off, if i power mine off the second i plug it in to charge it will light up with a black screen 1st then proceed to normal boot, or sometimes there's a battery charging pic then it boots normally
Related
I had my phone freeze when charging, the screen would be of, when i would hit the power button the phone would not wake up, I would have to take the battery out to turn it back on, Any one else experiencing this? Its happen 3x to me already
I guess i am one of the lucky people i have yet to have any problems other then alittle bit of lcd bleeding. My phone is running great. I would tell you to keep an eye one it. If you bring it into a store will they need exchange it for u unless the problem is going on right the store. It could also just be something with android as well.
Probably bad grounding circuitry in the charger or phone.
SurgeCentral said:
I had my phone freeze when charging, the screen would be of, when i would hit the power button the phone would not wake up, I would have to take the battery out to turn it back on, Any one else experiencing this? Its happen 3x to me already
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Have you tried a different cable?
SurgeCentral said:
I had my phone freeze when charging, the screen would be of, when i would hit the power button the phone would not wake up, I would have to take the battery out to turn it back on, Any one else experiencing this? Its happen 3x to me already
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I have had it happen twice, and once I found my phone stuck in boot loop forcing me to do a hard reset.
Just happened to me. Never happened to my G1 while charging in the same place
Sent from my LG-P999 using XDA Premium App
Its happened a total of 8 times for me (My 3rd day with the phone). First time I was late to work because the alarm didn't go off.
Always when I charge via a wall charger. Have tried the LG charger with LG usb cable, oem usb cable, blackberry charger. They all freeze my phone. I've noticed that every time it happens, my phone gets real hot, often times when i get a text in while its plugged in it freezes. The only way I can charge the phone without it freezing was through a usb port on my computer. Don't know if its an issue with the charger or the phone, but this is annoying
O and I've looked at the LG O2X forums too, it seems like they are having the same issues too, freezes and bleeds
It's happening to my "replacement" g2x. I have to pull out the battery to get it working again.
razgriz417 said:
Its happened a total of 8 times for me (My 3rd day with the phone). First time I was late to work because the alarm didn't go off.
Always when I charge via a wall charger. Have tried the LG charger with LG usb cable, oem usb cable, blackberry charger. They all freeze my phone. I've noticed that every time it happens, my phone gets real hot, often times when i get a text in while its plugged in it freezes. The only way I can charge the phone without it freezing was through a usb port on my computer. Don't know if its an issue with the charger or the phone, but this is annoying
O and I've looked at the LG O2X forums too, it seems like they are having the same issues too, freezes and bleeds
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Could be a combined hardware/software problem with battery charging, which also explains the poor battery life many experience.
When charging via wall adapter I wouldnt doubt if it is going into thermal shutdown and the battery is getting too hot, pushing too many amps too quickly....usb connected to your computer fixes that issue since it cannot push that much current.
Sounding more and more like LG did something bad here.
I have never had this happen.
I use the included charger, a nook charger, and the charger for the HD7.
All have worked perfectly fine. I would definitely keep an eye on your heat.
I've had at least six reboots and a few of the black screen shutdowns where the battery has to be pulled.
diablos991 said:
I have never had this happen.
I use the included charger, a nook charger, and the charger for the HD7.
All have worked perfectly fine. I would definitely keep an eye on your heat.
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Yea I think it really is heat related. Using battery monitor widget, I found that the last few times my phone froze up while charging, the temp was hovering above 35 celsius, seen it hit 39.8
razgriz417 said:
Yea I think it really is heat related. Using battery monitor widget, I found that the last few times my phone froze up while charging, the temp was hovering above 35 celsius, seen it hit 39.8
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Those temps aren't bad. I have seen up to 45c while charging and using wifi tether and I haven't got a force reset.
razgriz417 said:
Its happened a total of 8 times for me (My 3rd day with the phone). First time I was late to work because the alarm didn't go off.
Always when I charge via a wall charger. Have tried the LG charger with LG usb cable, oem usb cable, blackberry charger. They all freeze my phone. I've noticed that every time it happens, my phone gets real hot, often times when i get a text in while its plugged in it freezes. The only way I can charge the phone without it freezing was through a usb port on my computer. Don't know if its an issue with the charger or the phone, but this is annoying
O and I've looked at the LG O2X forums too, it seems like they are having the same issues too, freezes and bleeds
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I had this exact issue; plugged in, got a text and it froze, requiring a battery pull. I also noticed it got really hot. Interestingly, I had received a bunch of texts prior just fine while plugged in. The last text I received was repeated three or four times and then I got a notification about what appears to be the SMS app hanging (I forget the exact package name but I know it had SMS or MMS in it).
I have had my g2x for about 3 days and this problem has occurred on mine about 3 times so far.
The first time it happened i pressed power button several times, also tried holding it down. After about a min of messing with it. i actually got the screen to light up with the lock screen by holding down power button and up volume. but once i let go of buttons screen blanked out again. i was unable to reproduce it again. so i pulled the battery.
Having the same issue here. I'm on my second G2x (exchanged the first one because of lcd bleeding). Had the phone for 2 days, and I've had 2 freezes with blank screen and one reboot while charging thus far.
Interestingly, both times I encountered the phone freeze with blank screen were when I've completely discharged the battery and the phone was off when I plugged in the charger. After I plugged in the charger, i turned on the phone, and about 20-30 minutes later, i'd get the blank screen phone freeze.
The other time my phone rebooted while charging was when I plugged in the charger with the phone at around 75% battery.
I think it's because of crappy charger or cable. I don't have difficalities at home with the original ones but in the office the touchscreen of my Motorolla Photon freezes.
Its the kernel. My Transformer will do the same thing on certain kernels. I haven't had it once while on MIUI and Faux, and I went through 2 phones.
LG G2x - 2.3.5 MIUI
Asus Transformer - 3.2 Revolver
It's a long history.
One day, my Moto G stop charging. He charge until 1%, then turn itself on, and when it was on, it wasn't charging. I thought that was a OS/software problem, but nothing was sloving. I send to warranty and there they send me back saying that a piece was oxidated and was my fault, so they can't help me. When the cellphone arrive back, it was charging normaly. I really doesn't understand. But my PC wasn't showing the smartphone when plugged in the USB port. I started to use AirDroid.
I have a little struggle to update to Android 4.4.2 but I did it. The smartphone was really weird, but I let it go. Now I have the most annoying problem. It keep turning off by itself. I don't know if is software/OS, hardware, some app, something I'm doing wrong, but it's driving me crazy.
Please guys, help =[
P.S.: Sorry my bad english.
I had same issue where it turned off on its own and wouldn't charge. I plug cable to wall charger and held power button for 1 minute nothing happened so I kept pressing power button repeatedly until it vibrated and started charging.
Sent from my XT1034 using xda app-developers app
So, it's charging normally now, but it keeps turning off itself. Another annoying problems is that it turn itself on when I connect it in the USB port on my PC, but not when I plug on wall charger.
Sorry for the double post, but I'm don't know what to do anymore! Please, someone help me! Any ideas!
Try this
Plug it in
Hold power button for 2-3 mins
Leave it charging for an hour then unplug
Hold power button for 30 seconds it should vibrate and boot
Sent from my XT1034 using xda app-developers app
I guess you missing the point: I CAN charge and I CAN turn it on. The problem is that the cellphone keeps turning itself off at random. Random time, in random activites.
imagenerator said:
I guess you missing the point: I CAN charge and I CAN turn it on. The problem is that the cellphone keeps turning itself off at random. Random time, in random activites.
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Hi are you able to connect the phone to a PC? If so I would transfer important data and then do a factory reset to see if that solves your issue sounds more like a software problem to me.
Already did a Factory Reset (the one in Configuration, the one the Fastboot just normally boot the device) and the problem persist.
So no one can help me? =[
imagenerator said:
So no one can help me? =[
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does the phone fades purple then goes crazy then shuts down for a while then turns back on?
It did it when I did something different, trying to turning on or recovery, I don't really remember. I remember that I freaked out, because the screen was black, without changing, than I did a reset (Power + Volume Up) and then it reseted.
You already try charging with wall charger? Maybe your PC don't have enough power to recharge this phone
I was able to charge the phone, Anyway, the device stopped to turning off alone. By itself. I didn't do anything different.
I'm so confused.
Something is shorting out inside, probably due to the said oxidation, which will most likely result in such behavior.
If you know how to do it, just open the phone, take the pcb out and clean it well with a dry contract cleaner and a hard toothbrush to remove any oxidation and possible residue.
Later I was thinking that could be it. So if anything goes wrong, I'll do it or ask to someone with a little more experience to do for me.
Thanks.
imagenerator said:
Later I was thinking that could be it. So if anything goes wrong, I'll do it or ask to someone with a little more experience to do for me.
Thanks.
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Some Moto G's do turn themselves ON when you plug in a charger, I have 2 and both do it - you connect the phone when it is turned OFF and then it turns itself on! Sometimes if I plug in the charger and turn OFF the phone quickly it stays off.
It's a bug / feature / quirk but it's unfortunately normal so you can discount that as being a problem related to your other problem.
imagenerator said:
I guess you missing the point: I CAN charge and I CAN turn it on. The problem is that the cellphone keeps turning itself off at random. Random time, in random activites.
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I'm having this exact problem too. The phone is less than a month old. Twice this week its happened. Phone was close to fully charged on going to bed, I still checked some emails while it was plugged in.. the charging symbol was also on, so I know it was charging ok when I put it down... then in the morning, wake up, phone is off, but the battery display is showing 100% (The big one shown on screen when it is turned off)
Potentially if I was only using my phone as an alarm, I'd have not woken up. I always use a backup, but now this Moto G worries me!
Seems a few people are having this issue!
Ok, this is a weird one. I have searched everywhere to find out what this is but I have not found anything. A lot of problems are similar, but nothing fixes the issues.
Issue is this. I turn my phone on and it goes all the way through the boot sequence, and turns off when it gets to the lock screen. I formatted the phone, and I get all the way to the setup screen. When I touch the screen, it turns off. I connect the charger to the phone and turn it on. We are fine here. I use the phone and do anything I want. As soon as I disconnect the charger, it turns off.
Just noticed this as well. My menu and back buttons don't work. I don't know if I disconnected something when I looked at the board, but it may be a symptom.
Any ideas here? I am thinking the battery, but I don't know why it would do that when the battery is charged to 80% and holds the charge.
w4rped said:
Ok, this is a weird one. I have searched everywhere to find out what this is but I have not found anything. A lot of problems are similar, but nothing fixes the issues.
Issue is this. I turn my phone on and it goes all the way through the boot sequence, and turns off when it gets to the lock screen. I formatted the phone, and I get all the way to the setup screen. When I touch the screen, it turns off. I connect the charger to the phone and turn it on. We are fine here. I use the phone and do anything I want. As soon as I disconnect the charger, it turns off.
Just noticed this as well. My menu and back buttons don't work. I don't know if I disconnected something when I looked at the board, but it may be a symptom.
Any ideas here? I am thinking the battery, but I don't know why it would do that when the battery is charged to 80% and holds the charge.
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Had the same issue recently.... The battery needs to be replaced. The battery I had went bad and the only way it would even work is to be constantly plugged into a charger, dc current not ac from a battery like a car.
I killed the battery not on purpose but learned a huge lesson from utilizing fast charge from a custom kernel constantly
From my S3 on Wicked 4.3
Hello everyone, I seem to have a problem with my phone, This has been happening since last night. The day I woke up, everything was perfect, then around mid-day, I charge my Note 5 through my computer, then every 1-2 seconds my computer starts playing the disconnected/reconnected sound, and on the other side, the Note 5 flashes on showing that it's charging with a vibration. So I remove the charger, and then the phone continues to flash on with a vibration and saying that it's charging repeatedly, even when the nothing is connected. It also shows the neat little charging animation on the bottom of the screen when you charge it. So in conclusion, when charging, it rapidly disconnects/reconnects flashing the lock screen, with a vibration and charging animation, however upon removing charger, effects still apply. (Appears to be charging when nothing is plugged in. Any tips or advice will help. Thanks.
*Side question: my Note 5 is still in the Lolipop update, and when I go to software updates in settings to check for any updates, It doesn't find any. My Note is a Verizon. Is there any other way to update it? Thanks again.
EchoPotion said:
Hello everyone, I seem to have a problem with my phone, This has been happening since last night. The day I woke up, everything was perfect, then around mid-day, I charge my Note 5 through my computer, then every 1-2 seconds my computer starts playing the disconnected/reconnected sound, and on the other side, the Note 5 flashes on showing that it's charging with a vibration. So I remove the charger, and then the phone continues to flash on with a vibration and saying that it's charging repeatedly, even when the nothing is connected. It also shows the neat little charging animation on the bottom of the screen when you charge it. So in conclusion, when charging, it rapidly disconnects/reconnects flashing the lock screen, with a vibration and charging animation, however upon removing charger, effects still apply. (Appears to be charging when nothing is plugged in. Any tips or advice will help. Thanks.
*Side question: my Note 5 is still in the Lolipop update, and when I go to software updates in settings to check for any updates, It doesn't find any. My Note is a Verizon. Is there any other way to update it? Thanks again.
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Get a different USB cable before the one that came with it ends up ruining the phone! The one that came with it is junk! You can update the phone using Odin on a Windows computer by downloading the correct file from the firmware update thread.
MrMike2182 said:
Get a different USB cable before the one that came with it ends up ruining the phone! The one that came with it is junk! You can update the phone using Odin on a Windows computer by downloading the correct file from the firmware update thread.
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Okay, I tried using a different cable, I think it worked? It doesn't turn on with the spamming disconnected/reconnected charging, the problem still occurs when I take out the charger. It still turns on with the charger disconnect/reconnect. Any solutions for that? Thanks!
EchoPotion said:
Okay, I tried using a different cable, I think it worked? It doesn't turn on with the spamming disconnected/reconnected charging, the problem still occurs when I take out the charger. It still turns on with the charger disconnect/reconnect. Any solutions for that? Thanks!
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Try to update using Odin on a Windows computer but it sounds like the USB cable already did the damage. You can try to factory reset it.
Hey!
Yesterday I've stumbled upon a very serious (to me) problem, to which I cannot find any solution anywhere - I guess nobody so far reported anything like that.
My phone went out of battery (discharged to 0% and turned off, it was when I really could not plug it to charging).
When I connected it to charging, there was no reaction apart from the red light at the top of the frame, indicating that the phone is charging, but has low battery.
Apart from that, the phone looks like it is dead. It does not respond to anything - cannot be turned on nor enter the recovery/fastboot mode. The screen simply remains black, while the diode located in the pop-up camera lights red. As soon as I disconnect the phone, the red light goes off too.
I've had exactly the same problem once in the past, but then it came back to normal after 2-3 hours of charging with the red light on. Then the light became yellow, indicating the battery is "normal" and the screen regained functionality and the system booted like normal. This time however, it has been charging for over 24 hours and the phone still plays dead and the annoying red light is still there, giving me hope that the phone is not entirely dead.
How can I fix that? Sorry if I'm posting in the wrong subforum, but that's my first time. I only used your custom ROMs and kernels back in 2015-2017, but never posted anything.
Any feedback on the problem will be greatly appreciated!
I take it you tested with another cable and or another charger?
Which rom currently?
NOSS8 said:
I take it you tested with another cable and or another charger?
Which rom currently?
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Click to collapse
thank you for answering!
The charger and cable does not matter, the issue is still there. The phone detects that it is being charged, right now it has been charging for about 25 hours with several breaks for several minutes (I tried turning it on with the charger unplugged).
ROM is the latest official stable MIUI release. On this particular phone I haven't unlocked bootloader or messed with software in any way.
don't bother, send it back to the seller.
.
okay, thank you. I will wait and see if anyone else got any suggestion.
Put some pressure on the right hand top of the phone or try to bend it a little bit on that spot.
When it is charging then, send it back to the reseller under warranty.|
It happened with a few users and they got under warranty a new F2 Pro. (EU).
How long did you press on power on to turn it on? It take less than 5 sec to power on normally.
Once I have to press for long time to turn it on.
I got the same problem just now. Did you discover a fix?
adam.jus said:
okay, thank you. I will wait and see if anyone else got any suggestion.
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