Blackscreen after restarting? - One (M8) Q&A, Help & Troubleshooting

Hi guys,
so I restarted my HTC after it didn't recognize my sim and didn't have mobile internet enabled and after that I saw the HTC powerd by android booting screen and from that it just goes to blackscreen (a little bit brigther than when power is off so I know its on) and the phone heats up like crazy but I can't do anything aynmore. I can't just turn it off the only thing that works is pressing the power button and the volume button up at the same time but then it just reboots and goes to blackscreen again. When the phone is in that "black screen" mode and I connect it to the pc I hear the connection sound from a usb device but the htc one m8 is not recognized ._.
I googled but found nothing, what to do? Is the phone dead?
kindest regards and thanks in advance
alccaz

Ok I actually found some advice using the search function on the forum .
Pressing volume down while screen is booting got me into hboot and then into the phone. I guess I will safe all my data and do some of the reset stuff that I can find on this forum!
This thread can be clsoed.

Related

Htc desire died :( please help

Hi guys, first sorry for my bad english, I'm italian
So... i've an 11 days old HTC desire, i'ven't flashed it with unoffial roms, never done strange things with it but now, it doesn't want to works.
The only operations i made with my htc are:
1 official firmware update (yesterday),
2 apps download from market...
the phone was on before i found it off without any reason...
Never dropped, never beaten, i don't know why it doesn't works
Please can you help me?
now i've leaved battery from phone,
could be the protection for overheating on?
Take out the battery and plug the mains charger in, see if the LED shows.
Yes led shows without battery, orange and green...
So the phone works, what exactly is the problem?
i can't turn on the phone, if i try to press power on button it doesn't works...the screen doesn't turn on... if i put battery in and i try to charge the phone no leds are shown... leds appairs only with removed battery...
Try turning on the phone while the battery is out but it's plugged in at the mains. The phone seems fine as it has already shown that the LED's turn on.
Try wiping the plates on the side of the battery with a fabric of some sort and see if that helps.
i've yet tried the first options, doesn't works...
i'll try the second now...
cannot be an overheating protection problem?
Ok guys, my htc has started, but now it stays stucked on HTC green boot logo...
Edit: HTC doesn't start again, ill try to leave battery for a while again than restart...
If its stuck on the green HTC logo then your phone is stuck in a boot loop. Are you sure you haven't done anything with your phone?
Sent from my HTC Desire using Tapatalk
only the official update and installed some apps.... i've read that an hard reset maybe help me... hoe to perform it? I've to wait about 2 hours to restart the phone...
Please anyone can help me to make an hard reset on desire?
Try turning on the Desire with the volume down button pressed and then press the power at the same time. Should load the bootloader menu, give it a second or two and scroll down to clear storage by pressing volume down, then to select it, press the power button.
Sent from my HTC Desire using Tapatalk
I need to hold power button? or press and release it?
With the 'volume down' button held, press and release the power button.
Sent from my HTC Desire using Tapatalk
Guys after a day of no phone response my htc is chargin now, the orange led is showed but when i try to press power on button it leaves the charge connection, orange led goes off and the phone don't start... any ideas? what can be?
Please help...
Well, my Desire stopped charging today and now is dead.
The LED doesn't turn on when i connect the charger.
Any ideas?
Well ... bring it back to the store!
If you ´ve done nothing forbidden, they should replace it!
hi there... i have the same problem of not able to see anything on the screen of my htc desire....i was trying to get the phone working as it was not able to boot past the green htc logo...... i was able to get to the bootloader screen before.... but now i am not able to turn the phone on also......i tried to check without the battery by connecting the charger from the main electrical outlet....i dont see any led on the phone....am i screwed????
can i get an answer for this?????? this is frustrating..........is there a partiality or something for the users.... i never get get a reply from you guyz......

[Q] Need help plz phone died

Hi there
I updated my phone to jellybean yesterday i am with tmobile uk , the phone worked fine after this everything seemed to install ok.
until a hour ago, i got a phone call answered it, then hung up, i put my phone in my pocket, next time i took it out the phone was locked on the boot page the white screen with htc logo on, i tried to power it off and the the 3 buttons on the bottom of phone started to flash white for 10 seconds then phone swithed off. the phone wont turn back on, it wont charge, tried usb to computer no lights nothing. the phone was fully charged when it switched off. my phones a standard one never touched bootloader etc
i spoke to htc they think its software problem, they say when i downloaded jellybean i used 3g not wifi (my fault) this could have caused the problem as there could of been a drop in signal they tell me.
the problem i have they want 210 pound to fix and they say its not under warranty as i have had the screen replaced, but not by htc voiding the warranty.
Can anyone here give me some advice or help to fix my phone please.
thanks
maka
Can you enter the bootloader by holding the power button and the volume - button together, keep them pressed until it enters the bootloader.
Mr Hofs said:
Can you enter the bootloader by holding the power button and the volume - button together, keep them pressed until it enters the bootloader.
Click to expand...
Click to collapse
holded them together and nothing happens anything else i can try ?
thanks
maka
When you plug it to a windows pc, can you see anything pop up in device management?
Sent from my HTC One X using xda app-developers app
i just tried holding power button and up vol key for 30 secs, it vibrates and the white screen comes on with htc quietly brilliant on it, but its frozen on that.
tried it again and it booted up to my home screen then shutt down now its stuck on the white htc one screen with the beataudio logo at the bottom. the charger light now comes on when charging the phone any advice please.
thanks
maka
Tried booting it up about 5 time and eventually the phone works, thanks
andrew
Keep it that way please

my HTC one x Stop working

Dears,
MY HOX was working fine but unexpactly it goes black screen then give sound like the start-up sound and goes off,
i tried to turn it back on but nothing show but the Home, Back and Manu buttons start flashing and stops again and now nothing happening at all,
no charge too and no red led .. completely died ..
I did try the Power+Vol Down and Power+Vol UP
any comments about the reason or solution? :crying:​
Hook it up to the PC.....check if its recognized anywhere

[Q] HTC One V doesn't start anymore, how can I get it working again?

Hey guys,
a while ago, the HTC One V of a friend of mine just shut down and now it doesn't start anymore I tried to reset it by pressing the power button and the vol down button for about 10 seconds, but it just does nothing. If i connect it to the charger, the led is blinking orange, also if I connect it to the PC it's blinking, but the PC doesn't recognize it and the screen stays black. I also tried to restart it while holding it under a bright light, but that also doesn't work.
It wasn't rooted and the bootloader was locked and stuff, he just used it normally.
I hope you can help me, the things I found in the forums didnt work
Mortyy said:
Hey guys,
a while ago, the HTC One V of a friend of mine just shut down and now it doesn't start anymore I tried to reset it by pressing the power button and the vol down button for about 10 seconds, but it just does nothing. If i connect it to the charger, the led is blinking orange, also if I connect it to the PC it's blinking, but the PC doesn't recognize it and the screen stays black. I also tried to restart it while holding it under a bright light, but that also doesn't work.
It wasn't rooted and the bootloader was locked and stuff, he just used it normally.
I hope you can help me, the things I found in the forums didnt work
Click to expand...
Click to collapse
Is it still under warranty?
CZNexus said:
Is it still under warranty?
Click to expand...
Click to collapse
No
try leave it charging for a day and then try to turn it on
I'm in a similar situation. got the phone from a friend, who has not used it in almost a year. i charged it for a long-long time, but it still doesnt turn on. tried hard reset, still nothing. when i connect it to the pc it installed the correct drivers, etc. but i tried to connect it via the all in one toolkit and it did not recognize the phone. utorrent recognized it as a usb disk. really strange. is there any chance of recovering it or send it to htc? (which would not be a cheap solution without the warranty)
Mortyy said:
Hey guys,
a while ago, the HTC One V of a friend of mine just shut down and now it doesn't start anymore I tried to reset it by pressing the power button and the vol down button for about 10 seconds, but it just does nothing. If i connect it to the charger, the led is blinking orange, also if I connect it to the PC it's blinking, but the PC doesn't recognize it and the screen stays black. I also tried to restart it while holding it under a bright light, but that also doesn't work.
It wasn't rooted and the bootloader was locked and stuff, he just used it normally.
I hope you can help me, the things I found in the forums didnt work
Click to expand...
Click to collapse

[Q] My HTC ONE X looks DEAD !

Hello everyone, I think I've had a similar problem before, but NOT as lethal as this one
My HTC One X began turning itself off and on randomly, then I turned it off by pressing the power button with the Vol. down and choose POWER DOWN.
I've tried plugging it into the computer, and it makes the noise that indicates that the PC recognizes the device, but the red charging light will not come on.
NOTES:
1- I've tried many solutions like Pressing the power and the volume buttons for 15 seconds and for 2 minutes and NOTHING happened (While it is CONNECTED to my PC)
2- I recently Re-Locked the bootloader after it was UNLOCKED, and it was working fine until this striked :cyclops:
Please Help me guys :good:

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