V30 Suddenly Dead and Won't Power On - LG V30 Questions & Answers

So I recently rooted my phone a couple of days ago. I read carefully and the process went fine. The phone was running fine, I restarted multiple times into TWRP without issue, everything was good. Earlier today, I had my phone laying on my desk for a few hours and when I picked it up, the screen wouldn't turn on. I've tried holding the power button, holding the volume up and plugging in the usb cable, nothing. The battery wasn't low when I last used the phone which makes this all the more strange.
Any suggestions?
EDIT: Vol Down + Power Button did it, got the suggestions from here: https://thedroidguy.com/2019/08/fix...reen-showing-blank-display-easy-steps-1079816

Any software issue? Have you try to check your mods, os, or some minor change in system? Afterall it will happen again somehow

immns said:
Any software issue? Have you try to check your mods, os, or some minor change in system? Afterall it will happen again somehow
Click to expand...
Click to collapse
Not necessarily

Related

Rooted Nook Completely Dead

I used Indirect's method, and everything was fine for two days. It was good this morning, but when I tried using it just now, I get nothing. Nothing at all. Completely dead. It's fully charged.
I read through some of the posts, but I'm confused about the different kinds of resets/restores, which buttons to press and hold down and what wipes what. Everyone seems to have a different version of which buttons to press, in varying combinations, to accomplish different things.
I'd like not to have to re-root this thing, so I'm hoping not to have to wipe everything out.
Does anyone have any suggestions?
UPDATE: Okay, I tried holding the power button and the two volume buttons (because I'd read that somewhere), and it started up normally and is fine... still rooted.
Weird.
for future reference if you need to do a hard factory reset hold the N button along with the power button till u see the n on your screen then let go...then do it again repeat the process 8 times
But I am glad to hear you got it working!
I had something similar happen to me last week. It reminded me of the sleep death that early GB ports were causing on cellular devices. The NT would not come out of sleep mode for about an hour, I plugged it into the charger and held down both volume buttons and the power button and it booted up -- like nothing had ever happened.
I have been unable to reproduce this behavior.
yes is just a very nasty annoying sleep death issue
I have had that issue only once so far had to just hold the power button down for a good minute to get it to boot back up for me.

Any advice would be apreciated

Need some advice please
Any Flyer member who can advice me please?
Buyed a WIFI Flyer 16Gb Gingerbread stock no rooted turned on and suddenly turned off and got stuck in black screen (with some light in the back) vol down + power, nothing.
battery has 100% charge, but red led turned on and off ocasionally.
Any advice how to revive it would be greatly apreciated!
Thanks in advance,
Soft reset - Hold down power button only. Keep holding until tablet resets. You should know when this happens. You can't bring it up in bootloader/recovery (down vol. + power), until it's first actually turned off.
Does your PC recognize a device being plugged in when you connect
Sent from my HTC Flyer P510e using xda premium
.
Thanks for your replies:
It didnt work pressing only vol dow for a while, or presing only power button, it never rests.
Just behind power button a green mini led is turned on now all the time, probs started when removed back to insert sd card.
Tooked off to make some tests but now still nothing...
If connecting to PC nothing happens...not detected...no asking for install drivers
Any other advice?
Thanks in advance!
orb3000 said:
Thanks for your replies:
It didnt work pressing only vol dow for a while, or presing only power button, it never rests... probs started when removed back to insert sd card.
If connecting to PC nothing happens...not detected...no asking for install drivers
Any other advice?
Thanks in advance!
Click to expand...
Click to collapse
Take off back cover... Remove SD card... Try to reset again, power btn only, hold down 20 to 30 secs., don't use volume btn.
Nothing happens
i would suggest trying to globatron's attention. if anyone on this board would know what to do it would likely be him
orb3000 said:
Nothing happens
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Click to collapse
I would agree with mcord11758... Still...
orb3000 said:
battery has 100% charge, but red led turned on and off occasionally.
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Click to collapse
A red led isn't going to show with a 100% power condition. Later you wrote...
orb3000 said:
It didn't work pressing only vol down for a while, or pressing only power button, it never rests. Just behind power button a green mini led is turned on now all the time...
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Click to collapse
(doesn't make sense to me) A green led can't show unless the tablet is plugged into a power source and the battery actually is 100%...
If yours is a stock unit with a stock rom (and isn't defective), I would suspect a low battery condition that can't reset/reboot for lack of power...
Suggest you plug it into the wall and try the reset procedure again, and if still a failure, (maybe you can get some help from globatron or) call HTC.
...and then again, as I've read in other threads (that you've also seen), maybe all that's needed is a battery disconnect & reconnect. - Hope you get those pics, and if so... make it a last course of action, as you'll have no warranty if you do it.
Thanks.
Update:
I left computer connected to Flyer all night, and the day after it was turned off, then unplugged from PC and plugged it again, PC recognized the tablet and after that I ran the stock RUU, now it´s stuck on the process as it has been more than 20 minutes and progress bar in computer is at 100% with the following legend:
sending..........
updating the Rom image on your android phone
It is stuck there, how much should I wait? or if you recommend to do something else?
Thanks in advance for all your help.
UPDATE: RUU failed, says I have the wrong image, finished, exited and rebooted normally!
Now working, but I´m afraid to open the cover to insert my sd as the last time it was when it was turned off
Orb,
That sounds like it when into DL mode. On the flyer once you get out of DL mode it's normally fine after that. It seems to be random, mine did it once or twice, leedroid has seen it as have a few others.
After it boots again it goes back to normal.
Hi mate,
Thanks for your reply.
Very strange behavior. After all above mentioned I was able to use is perfect, even updated to OTA Honeycomb all went ok, installed some apps, etc.
Then decided it was time to test again to remove the cover and install my sd card, just in the minute I touched the back , not even finished of removing, and Flyer went screen off, now again I can´t turn it on. Could be a short circuit or something?
I will leave it connected to wall charger for the night and hopefully tomorrw will be able to turn it on again....
I swear never again to remove the back cover
PS: I checked battery level before all this and it was in 77%, now red led on power button is on...
globatron said:
Orb,
That sounds like it when into DL mode. On the flyer once you get out of DL mode it's normally fine after that. It seems to be random, mine did it once or twice, leedroid has seen it as have a few others.
After it boots again it goes back to normal.
Click to expand...
Click to collapse
orb3000 said:
Hi mate,
Thanks for your reply.
Very strange behavior. After all above mentioned I was able to use is perfect, even updated to OTA Honeycomb all went ok, installed some apps, etc.
Then decided it was time to test again to remove the cover and install my sd card, just in the minute I touched the back , not even finished of removing, and Flyer went screen off, now again I can´t turn it on. Could be a short circuit or something?
I will leave it connected to wall charger for the night and hopefully tomorrw will be able to turn it on again....
I swear never again to remove the back cover
PS: I checked battery level before all this and it was in 77%, now red led on power button is on...
Click to expand...
Click to collapse
That's weird, if it's not too much could you try and get a logcat (adb logcat) when its screen goes off while opening the cover. That should help us establish whether this is a HW problem(unique perhaps bad mainboard) or software problem (me,globatron,Lee, etc. experienced)
I can also confirm that it happened to me too couple of months back, but after soft reset it rebooted fine, but the backcover issue is new.
Sent from my HTC Flyer P510e using XDA Premium HD app
hello
Im orbs friend, my htc flyer still having the prob, everytime i touch the cover or pusih it by accident it goes back.
What I do is leaving it charging for awhile and press power button and vol down at the same time for around 30 sec for a couple of times and then it re start. Im guessing its not a software problem i dont find an explanation i even updated it to 2.3.4.

[Q] Phone not rooted, but still stuck on fastboot mode

Hi,
Last week, I spilled a bit of beer on my Huawei Ascend G700. The phone started to turn the volume down at random moments when there were no buttons touched. I figured it was best to turn it off, pull out the battery, and let the phone dry.
It's been a few days now, but when I try to start the phone now, the only thing that happens is that only "=> FASTBOOT mode..." is showed in the bottom left corner. Nothing else, and it stays there until I pull the battery out.
I have tried disassembling the phone and clean it as far as I could, but it made no difference.
If I push the volume up button together with the power button it starts the recovery mode, but I can't do anything from there. And I can't connect to phone to my computer. (It isn't recognized).
I have found similar problems online, but with the difference that I have not rooted this phone. Is there a way to get the phone back working? I would like to keep the original firmware, if possible. For I can't think of a reason why it would be helpful to still try to root the phone.
So, the only thing that happened before my phone freaked out is that I have spilled a bit of beer on it (only a few drops, phone was in a case). Never rooted the phone. Phone was only a month old. I think it is running on android 4.2, but I'm not sure.
I think the volume down button is still making contact somehow as the beer has not dried off. Or maybe the button is being pressed somehow. I say this because when You power on an Android phone with power down key, it usually boots into fast boot. Try cleaning again.
Mirhawk said:
I think the volume down button is still making contact somehow as the beer has not dried off. Or maybe the button is being pressed somehow. I say this because when You power on an Android phone with power down key, it usually boots into fast boot. Try cleaning again.
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Click to collapse
I tried. I disconnected the connection cable from the volume button, but it doesn't make any difference.

My Xiaomi Mi 10 literally bricked itself last night. (Help)

First of all, sorry if this isn't the right place to post this thread.
Last night i was playing TFT on my Xiaomi Mi 10 as it shut itself down without any warning.
I'm sure i had more than 20% battery left.
This device is about 1 month old, and it crashed one time before, but i could just reboot it with the power button.
This time though, no reaction.
I tried every possible combination of Volume Up/Down and Power button presses, nothing. No vibration, nothing on the screen, just plain nothing.
It literally bricked itself. I did not root it or anything similar, I just used it normally.
Any ideas on what caused this, and more importantly how to fix this? I can't believe this.
PO5T MORTEM said:
First of all, sorry if this isn't the right place to post this thread.
Last night i was playing TFT on my Xiaomi Mi 10 as it shut itself down without any warning.
I'm sure i had more than 20% battery left.
This device is about 1 month old, and it crashed one time before, but i could just reboot it with the power button.
This time though, no reaction.
I tried every possible combination of Volume Up/Down and Power button presses, nothing. No vibration, nothing on the screen, just plain nothing.
It literally bricked itself. I did not root it or anything similar, I just used it normally.
Any ideas on what caused this, and more importantly how to fix this? I can't believe this.
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Click to collapse
I guess, that your battery is totally empty. Put on charger and leave on it few hours long.
krepsz said:
I guess, that your battery is totally empty. Put on charger and leave on it few hours long.
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Click to collapse
I charged it 4 hours in the night and right now since 3 hours
Call service. Sorry. If it doesn't boot into fastboot (vol-&power) things are bad...
Try plugging in your phone to a computer. I had a similar thing happen to another phone a little while ago when out of the blue it just died. I tried charging it, wireless charging it, trying power buttons etc but it instantly fixed itself when I plugged in the phone to my computer via USB. Let us know how it went.
PO5T MORTEM said:
I charged it 4 hours in the night and right now since 3 hours
Click to expand...
Click to collapse
Try different cable or check if the cable you use is working. Then press both volume up, down, and power button for at least five minutes. It might reset the phone. It happened to me once time not on the mi 10 but my rog phone 2 and I press that 3 buttons combination and the phone booted up again. I know the mi 10 might not work the same way as the rog phone 2 but you have nothing to lose to try it.
Yeah I tried using another cable, although I know this cable works (old phone). I also tried charging it via my PC, I even tried to connect to it via ADB, it didn't show up in the device list after installing the drivers.
Pretty sure I'm going to give it to service, I still got warranty and I even have insurance for it.
Because of that I don't want to open it to get the battery out and back in, although I'd really really like to know what caused this. I literally played a game and zap it goes black never to be seen again... I hope the service finds the cause and tells me.
Anyway, thank you really much for the suggestions and the help. Incase I get to know what caused this I will write it here as long as I remember to. Until then Cheers Lads.
Same here. My step-daughter purchased this phone and received it Tuesday morning. Now it won;t respond to anything.
I was handed the phone with "pcsuite.mi.com" on the screen but upon connecting to my laptop the screen went black and now won't respond to anything at all. No Recovery mode, no fastboot mode, no vibrations, nothing.
From reading reports online from other users, it seems like Xiamoi really "dropped the ball"/"shat the bed" with this model
edit2add (just seconds after posting)
I've also performed "lsusb" to see if the device is alive and there's nothing there either

Question Realme GT 5G just turned off - now in bootloop

Hi,
Just few minutes ago my brand new phone just broke on me. I was holding it in my hand, locked screen, like minute later I tried to unlock it to no avail, screen just stayed black. There was a sound when I touched it by the fingerprint sensor, but no light up from behind the screen. I tried holding down power, then power+volume up, phone only vibrated, no reaction on the screen. I've connected it to the charger, and now it seems to be in bootloop - screen is turned off, and every few seconds phone vibrates. I've managed to somehow turn it back on once, phone booted to system, everytthing worked just fine, then I locked screen and it just stayed black, now I can't reproduce that, can't even turn it off, it's just vibrating every so often. Did it really brick in my hand? Software of Hardware? Everything worked just fine, maybe battery was draining a little bit too much for my taste, (15-20%/hour with screen on+lte/wifi) but 120Hz refresh rate+bright setting and AOD turned on 9am-9pm could do that. Do you guys have any suggestions, or I'm expecting trip to the service?
Sorry, but i cannot guess any reason. I am stumped as this bootlooping shouldn't beb happening... Very strange. May be its better to show it to service center guys.
Btw, i had tried this on my previous android phone to shut it down, like a hard shutdown. I had pressed power + volume down + volume up keys together to shut it down completely. Basically by pressing all the 3 keys. If you want to try, you can try it. I have not tried it on my GT, but had used it on Oneplue 2 and Honor View 10.
Hope your issue gets resolved asap...
Okay, I've contacted support via livechat, they told me it's definetly just software glitch, and to resolve this I have to wipe dialer cache (?) and all system settings - I did it, everything worked just fine, but today, again, same thing happened. First time phone just died in my hand, second time it was while listening to music via Pulsar, today I was just sharing wifi as a hotspot, phone randomly broke connection and would not unlock, but still I could tell it was on, because of vibrations and sounds. Not a software glitch after all? If I manage to unlock it I'll just recover it to factory settings, we'll see if that helps, but I don't like the sound of that.
What apps are -you- installing?
Launchers and power management apps are prime suspects...
Otherwise, mobo failure. It may be firmware but how far do you want to take it?
It should run fine out of the box.
Last time I played with launchers was with good old SGS about 5 years ago, only app out of ordinary was AccuBattery to check that SoT drain, but could it make such a damage without root privilages?
d4m4in said:
Last time I played with launchers was with good old SGS about 5 years ago, only app out of ordinary was AccuBattery to check that SoT drain, but could it make such a damage without root privilages?
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Click to collapse
Accubattery isn't the culprit...

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