HELP! Phone not responding, Blank screen! - Desire 820 Q&A, Help & Troubleshooting

Yesterday night while I was using my HTC DESIRE 820 my phone suddenly switched off and it turned on by itself only after about an hour...
I plugged it ito charge before I went to sleep and woke up to find my screen completely blank but he LED notification light still shows green( which means its charged 100%) even after I removed it from the plug point...I left the phone like that and returned in the evening to find the phone still in the same condition!
Im panicking! Should I take my phone to the service center immediately????

uhh... YES.

Wonder if..
Hi, just wondering if you were helped by this Problem? I have an HTC ALCATEL A564C, I was working on it's OS, did not touched it for a month, just now I tried turning it on and even hardreset button's its on but black screen, last time I could go to twrp menu.. Can anyone help me please.

Related

[Q] Phone turned off/crashed

My phone had about 60% battery last time I checked but I just went to unlock it and the phone didn't respond. I tried to turn it on by holding the power button wasn't getting any response from the phone
I've plugged it into the charger and didn't get any charging light so again I held in the power button and nothing! I kept trying and eventually the buttons lit up and it started to boot...
I've had the phone for 2/3 days now and this is the first problem I've had but it's still a little worrying!
Just wondering if anyone else has experienced anything like this? I'm on the 1.26 software.
I had this on one occasion when adding the messages widget to the home screen. When I powered the phone back on I got a request to send HTC a bug report.
Arthur Hucksake said:
I had this on one occasion when adding the messages widget to the home screen. When I powered the phone back on I got a request to send HTC a bug report.
Click to expand...
Click to collapse
Interesting. I didn't get the bug report.
I'm hoping it was just a software bug but I haven't seen any other complaints on the forum yet.
I have just noticed a problem with my phone too, turned it off for the first time last night, on start up this morning it started ok but did not load completely and froze for about 30 seconds on the home screen with no app icons showing. It then rebooted and started up ok with the bug report. I then turned off the fast boot and tried again, it booted correctly first time. Would there be any particular apps which would cause this to happen on fast boot?
Hey mate, currently having the same problem as you. Have no clue what to do. My battery was at about 50% and it just crashed when i was playing riptide. Now it wont turn on or anything. Even when the phone charger is plugged it, it wont budge. Have you found a fix?

[Q] my htc one x just died

So its died a day ago and i tried to charge it all day from yesterday and nothing happened.
But, 10 min ago I read that I should tried to connect it to my pc, and i pressed the power button and the volume down and when I did, my pc told me that its installing drivers.. (like most of the time when you plug USB device to your pc) but its failed..
is there any way to revive my phone?
Are you sure its dead. Do you see the charging indicator light up whilst charging? The HOX has a history of dead display so it might be that.
Sent from my MI 2SC using Tapatalk
Same Here
Hey same thing happened with my HTC One X today too. Installed a new Custom ROM which was working perfectly fine untill I drained the battery completely. Now the phone wont charge, nor respond to any combination of keys I press.
Any clue?
And is this what is referred to as bricking?
hey there mine has just completely gone dead worked fine all day then get home from work had a call it turned off and back on but froze on the one screen powerd it off rebooted it then most of the apps were not responding then it shut off with about 20% battery life now nothing no lights tried all i know did you get any other solutions

Display problem

My phone display just won't light up. It doesn't even display the boot screen logo. Last night prior to going to sleep, i kept my phone in power saving mode and the battery was at around 76% so it was weird to find the battery dead when i woke up. I connected it to the charger and the phone did start up normally. I checked around for messages on WhatsApp and Facebook then when the battery got to about 5% the phone turned itself off and ever since i have not been able to see anything but white noise on the screen. The touchscreen still responds as it still vibrates while running my fingers on the screen. I tried removing the battery and inserting the spare battery but to no avail. My phone display had been changed about 5 months back due to crack screen at a service center. Currently the phone is rooted but i believe that is not the problem or could it be? There's a vertical white line on the side of the screen. Any help will be appreciated, thank you in advance.
No reply
Can somebody tell if if it will be possible to unroot the phone? Or flash the phone before i leave it at a service center? When connected to Kies, Kies shows an update. Is it safe to simply update through Kies?

LG G3 stuck again!

So it's the second time my G3 gets stuck and won't come back to life. 6-7 months ago it was stuck onto the firmware update screen (thou I never messed with rooting and stuff) and I had to send it back to LG Italy since it was still under warranty. They just wiped everything off, replaced something and sent it back to me.
Today's problem: Phone was off this morning and when I tried to turn it on it seemed like battery was dead. Charged it and turned it on after a while, got into home screen and a weird message about whatsapp loading issue because my phone time wasn't correct. On top of that the phone was totally frozen and didn't respond to any imput, so I had to remove the battery and put it back in. From now on, the phone is stuck on logo screen. Tried to put it in download mode, I see the firmware update screen but my computer won't recognize my phone via pc suite. Recovery mode won't even start. Tried to turn it off and just plug it into my wall charger: the empty battery icon with the loading symbol pops up and everything seems to be stuck, even if I unplug it the icon would still be there. I tried with two different batteries getting the same result
Totally clueless about what to do now (the phone is still under warranty by the way).

LG3 wont boot + Blue screen

Hello, i faced a serious problem this evening, just after i finished a call phone, the screen of the phone went Blue and then it went off, i started to put it on again and then it showed the screen with LG and then it went black no boot at all. i removed the battery and i tried again and still the same, so i tried to remove the battery and put it again and plug it with the computer, it went on with charging battery and then suddenly went to blue screen again.
So i tried to put the recovery mode with power down and on/off and it worked i got the recovery mode screen with factory reset but it was only with factory reset, i tried it and then i put yes and it reboot and then after LG screen, it went black again....
so i tried to put download mode with usb cable but it wont, always i got the blue screen. what should i do, where is the problem exactly for people who had the same problem ? the batterye ? the motherboard ?
anyone to help ? i changed the battery and it wasnt coming from it, and the phone showed others anormalies like sometimes u can charge the battery and you see the % and sometimes it goes blue screen and shut down. anyone had the same issue before ?
My LG G3 randomly started giving this problem for 3-4 days till it went completely bad. It just wouldn't get past the Blue Screen. Since I had to take a backup before taking any further action, I have been able to get it up and running for very short durations by keeping the cell phone in the freezer for an hour or so. Yes. I am not kidding. After it freezes, I can get it up on about 5th or 6th attempt. Sometimes even more. Be mindful that the battery is now showing a red humidity marker due to the freezer.
I am thinking of asking LG to repair it. What a piece of crap. Its only 18 months old for me.

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