[Q] Verizon HTC One M8 Bricked (Hard) - Verizon HTC One (M8)

Hello,
I apologize if this is posted somewhere else. My HTC One M8 (Verizon) won't boot, completely unresponsive. Flashed HBOOT, rebooted and never turned on again. The device is S-OFF. Originally, it was recognized as many drives on my computer, but now it isn't recognized at all. When I plug the phone in, the power light turns on just for a second and then goes right back off. If I hold the power button down, it will reset itself with the light on for a second again and back off. Any ideas? JTAG would be my guess. There are several Youtube videos on JTAG for M8, but no one seems to support it that I have contacted. Any ideas?
Thanks in advance.

AndroidBrick said:
Hello,
I apologize if this is posted somewhere else. My HTC One M8 (Verizon) won't boot, completely unresponsive. Flashed HBOOT, rebooted and never turned on again. The device is S-OFF. Originally, it was recognized as many drives on my computer, but now it isn't recognized at all. When I plug the phone in, the power light turns on just for a second and then goes right back off. If I hold the power button down, it will reset itself with the light on for a second again and back off. Any ideas? JTAG would be my guess. There are several Youtube videos on JTAG for M8, but no one seems to support it that I have contacted. Any ideas?
Thanks in advance.
Click to expand...
Click to collapse
Can't really jtag this device. You need a board. No warranty left? I mean if it doesn't boot and shows up as a qsb device and is under warranty its a clean board replacement case for them.

Related

[PROBLEM]Very bricked. Geeks needed.

Hi!
Today I got from my friend a bricked Desire S.
He said, he tried updating a pile of apps at once and it froze. He left it to cope with that and when he was back it was turned off.
When turned on it would stuck on htc logo. He read somewhere that he has to perform a "factory reset". I'm not sure what exactly has he done later (he did this with holding the volume up and power buttons and than there had to be, as he said, an option to reset the device), but the result is, that the device doesn't respond at all.
Nothing happens when connected to USB or charger.
Is there anything I can do about it?
Maybe force push bootloader with adb?
Please, help guys
Hi,
it doesn't do anything at all?
Power button?
Power button + Volume down?
Recharge battery?
Connect to a PC with properly installed htc drivers?
Remove battery and put it back?
Unfortunately yes.
Tried different combinations several times - once or twice the led blinked for like a half a second, but than nothing.
I have some flashing experience and I learn quickly. If You have ANY ideas, I'll try to make them happen.
I will try everything, as I have nothing to loose
Regards.
SorbetM said:
Hi!
Today I got from my friend a bricked Desire S.
He said, he tried updating a pile of apps at once and it froze. He left it to cope with that and when he was back it was turned off.
When turned on it would stuck on htc logo. He read somewhere that he has to perform a "factory reset". I'm not sure what exactly has he done later (he did this with holding the volume up and power buttons and than there had to be, as he said, an option to reset the device), but the result is, that the device doesn't respond at all.
Nothing happens when connected to USB or charger.
Is there anything I can do about it?
Maybe force push bootloader with adb?
Please, help guys
Click to expand...
Click to collapse
Whenever we see “And I was updating apps and it froze up.....” we have a suspicion we perhaps have another case of the eMMC chip packing in. At least he didn’t do a battery pull. Holding UP + DOWN + POWER has a similar effect to hitting reset on a PC. You can’t get to recovery this way.
With the phone off, hold just the DOWN + POWER. Does the phone then boot into HBOOT? (white screen with coloured text and little green androids at the bottom). If it does, great. You can choose RECOVERY from this and do a factory reset. If the phone does a series of (seven?) quick vibrations maybe not so good.
Search for “eMMC” in this forum to get plenty of people who had this problem, and how (some of them) have been able to fix it. Knowing what to search for is half the battle!
For example check this thread out...
http://forum.xda-developers.com/showthread.php?t=1284196
Geek out!
Thanks for the reply,
I actually have tried entering the hboot few times - with no success.
It doesn't respond at all.
I've read about this chip, but I want to make sure there is no option to force the phone to enter recovery. Than I would probably know what to do next.
Regards.
SorbetM said:
Thanks for the reply,
I actually have tried entering the hboot few times - with no success.
It doesn't respond at all.
I've read about this chip, but I want to make sure there is no option to force the phone to enter recovery. Than I would probably know what to do next.
Regards.
Click to expand...
Click to collapse
Not sounding good I'm afraid. The last resort would be to contact HTC and try to get it repaired on warranty. They are very very aware of the problem, and once you tell them "I was updating all apps at once and it froze" they'll accept it as a known hardware failure. Like you say, you have nothing to loose in trying.
A friend recently had this, and sent if off to HTC for repair. As the description of the fault was a known hardware failure, they never bothered to test it first, so they didn't notice it had been rooted! It just went straight through to get a main board replacement. It took five weeks for them to return it though. Best fish out that battered Nokia in your drawer and charge it up ready!
Good luck!
Uh, these are quite bad news, but I'm pretty sure they will accept it on warranty, since my friend haven't done anything "illegal" with it
Thank You for Your fast replies
Regards.

[Q] Bricked phone (in a weird way)

So it seems my phone has become a shiny paperweight. The thing is, I don't really understand why it happened. I've been reading how other people arrived at the same situation and although some symptoms are similar, I didn't do any of those things. I wasn't flashing anything, I didn't drop the phone etc
This is what happened: about 24 hours ago, I was using my phone as a GPS (google maps and waze) when it froze. No biggie, it had happened a few times before so I pulled out the battery, waited a few minutes, put the battery back and pressed the power button. The phone started as usual, it got past the HTC splash screen, the boot animation started. A few seconds (maybe 5) into the boot animation, out of reflex, I pressed the power button to turn off the screen. Don't ask why, dunno. As I've said, reflex. So the screen went black. And it stayed that way.
Since then I've been trying to bring it back to life. No luck yet. Here's the status of the phone:
Battery is not empty - when my phone froze yesterday it was about 80% full. I tried a different battery, no change
When I plug in the USB cable to charge it, the orange/green LED that usually lights up, well... doesn't
When I press the power button, the screen backlight turns on for 2 - 3 seconds, then turns off. Pressing VolDown+PWR does the same thing. I know it seems like a battery issue, but I'm pretty sure it isn't
The computer does not see the phone anymore when connected through an USB cable. 'adb devices' doesn't return anything and I don't see anything in the Device Manager (I was hoping for a QHSUSB_DLOAD but no such luck...)
The phone is a HTC Sensation 4G, HBOOT 1.17 (I think), S-OFF, rooted, was running InsertCoin 3.4.6/Android 2.3.5. As I've mentioned, I wasn't doing any of the things that usually lead to a bricked phone like trying to S-OFF/S-ON, flash a ROM etc. I'm currently reading the internets in an attempt to figure out what went wrong and how to fix it. These are the questions I'm trying to get an answer for:
When the phone boots, is it not in read only mode? At least when it gets to the boot animation part.... And if so, even if the power button is pressed... shouldn't the phone just turn off and that's it?
Since the phone seems to be as responsive as a... well, brick... If I send the phone to HTC to repair it, will they be able to tell it was S-OFF and all that?
Does this sound like something that JTAG could fix?
Thanks in advance for any help or info.
stealth.kid said:
So it seems my phone has become a shiny paperweight. The thing is, I don't really understand why it happened. I've been reading how other people arrived at the same situation and although some symptoms are similar, I didn't do any of those things. I wasn't flashing anything, I didn't drop the phone etc
This is what happened: about 24 hours ago, I was using my phone as a GPS (google maps and waze) when it froze. No biggie, it had happened a few times before so I pulled out the battery, waited a few minutes, put the battery back and pressed the power button. The phone started as usual, it got past the HTC splash screen, the boot animation started. A few seconds (maybe 5) into the boot animation, out of reflex, I pressed the power button to turn off the screen. Don't ask why, dunno. As I've said, reflex. So the screen went black. And it stayed that way.
Since then I've been trying to bring it back to life. No luck yet. Here's the status of the phone:
Battery is not empty - when my phone froze yesterday it was about 80% full. I tried a different battery, no change
When I plug in the USB cable to charge it, the orange/green LED that usually lights up, well... doesn't
When I press the power button, the screen backlight turns on for 2 - 3 seconds, then turns off. Pressing VolDown+PWR does the same thing. I know it seems like a battery issue, but I'm pretty sure it isn't
The computer does not see the phone anymore when connected through an USB cable. 'adb devices' doesn't return anything and I don't see anything in the Device Manager (I was hoping for a QHSUSB_DLOAD but no such luck...)
The phone is a HTC Sensation 4G, HBOOT 1.17 (I think), S-OFF, rooted, was running InsertCoin 3.4.6/Android 2.3.5. As I've mentioned, I wasn't doing any of the things that usually lead to a bricked phone like trying to S-OFF/S-ON, flash a ROM etc. I'm currently reading the internets in an attempt to figure out what went wrong and how to fix it. These are the questions I'm trying to get an answer for:
When the phone boots, is it not in read only mode? At least when it gets to the boot animation part.... And if so, even if the power button is pressed... shouldn't the phone just turn off and that's it?
Since the phone seems to be as responsive as a... well, brick... If I send the phone to HTC to repair it, will they be able to tell it was S-OFF and all that?
Does this sound like something that JTAG could fix?
Thanks in advance for any help or info.
Click to expand...
Click to collapse
It reminds me Desire S problem - fried emmc chip... If your phone has no valid warranty, I'm suggesting to see phone's internals and inspect emmc chip.
The phone still has warranty, I will try to have it repaired/replaced. The only thing I'm concerned about is the fact that it was S-OFF and running a custom ROM... And I don't have the knowledge or equipment to try to take it apart and fix it myself
If you have warranty just use it they won't be able to ckeck if phone was unlocked or not since it can't boot up.

[Q] Phone won't charge, no LED, USB makes on/off sounds but won't recognize device

Hello! Last night, my phone died while I was out. When I got home, I plugged it into the wall charger and I noticed the LED didn't come on. I left it charging overnight for about 6 hours and tried to turn it on - no luck. I read on another topic that you needed to charge it to ~2% through USB for it to begin charging on the wall if it's "too" dead, so I left it on my laptop for an hour but again with no luck. I did notice that my laptop couldn't recognize a device though, and since my phone was the only thing plugged in, it means my phone was 'on'. I held the power button and the device disconnected, held the power button again, the unknown device reconnected. So my phone is turning on and off, so I wondered it was my screen. I turned it on, but no sounds worked when I messed with the volume button, so I'm going to rule the screen out. Despite being able to turn 'on', I can't get into recovery and it won't truly turn on.
I'm rooted and unlocked, running a version of PA, though I haven't updated it in some months and haven't downloaded anything other than a picture or two to my phone recently, so I don't think I've bricked it or anything.
I've never used ADB or fastboot or anything like that, so if there's a solution through that I'd be happy to try it out. If there's anything I forgot to mention, please tell me!
Thanks in advance for any help I can get.
This has happened to some people. It seems like going completely dead can somehow corrupt something in the firmware in rare cases.
Open Device Manager and plug in your phone, then see what pops up. If you see QHUSB_DLOAD, your phone has bricked, but it may be fixable. Check into the Unbricking Evita thread and see if the guys there can help.
Failing that, get a warranty exchange.
Try different button combinations (hold power, or hboot combination) while the phone is plugged into the wall charger. At least one person I was trying to help, got his phone to power on this way, when nothing else seemed to work.
Sounds like you're phone is in qdl mode. i second trying the unbricking thread.

[Q] [Help] HTC phone will not turn on

My friends HTC phone will not turn on. When I tried holding down the volume and power button the three lights on the bottom flash and no access to bootloader. The screen only stays blank. The screen shattered two months ago on the device.
Any ideas on why only the bottom lights flash and the screen will not turn on into bootloader? The phone has not been unlocked/rooted on stock ICS.
Thanks for the help,
K
lasteveruser said:
My friends HTC phone will not turn on. When I tried holding down the volume and power button the three lights on the bottom flash and no access to bootloader. The screen only stays blank. The screen shattered two months ago on the device.
Any ideas on why only the bottom lights flash and the screen will not turn on into bootloader? The phone has not been unlocked/rooted on stock ICS.
Thanks for the help,
K
Click to expand...
Click to collapse
Have you tried anything before it stop turning on? Were you flashing something? Also, did this happen before? Need a bit more info.
Herc08 said:
Have you tried anything before it stop turning on? Were you flashing something? Also, did this happen before? Need a bit more info.
Click to expand...
Click to collapse
This has never happened before. My friend was on a phone call and the phone turned off. There has been no attempts to root the phone.
[As a side note I have a htc one x bootloader unlocked and rooted running CM10]
lasteveruser said:
This has never happened before. My friend was on a phone call and the phone turned off. There has been no attempts to root the phone.
[As a side note I have a htc one x bootloader unlocked and rooted running CM10]
Click to expand...
Click to collapse
Ah ok. Well, if the screen is cracked, that could be a reason. I know it happened two months ago, but the effects can just start now, especially if debris is inside of the phone. I believe you should be able to run the ICS RUU and see if that clears it up. If not, you may need to try to contact HTC. I am probably missing something, and someone will correct me.
If the phone is plugged into the charger try unplugging it and then try to access bootloader. When the phone is charging it never completely shuts off and therefore you can't access bootloader.
Sent from Xparent Red using my Venomized Evita
Thanks for the help
I plugged the phone into a laptop and was able to turn on the phone so that it started charging. Quickly moved it over to a wall charger and it worked.
Thanks for the help,
Karthik

Nexus S 4G hard bricked!! want to restore

i have a nexus s 4 g from sprint. it is hard bricked. i tried to root it and change recovery.then it shut off and wont power on, light up at all. I would like to know if i am able to achieve download mode, what do i need to do, what files and how to install to return this phone to stock?? please help!!!
Take out the battery for a few seconds and put it back; then while holding Volume UP (+) press the Power Button.
See what happens...
One helpful tool is found here:
http://forum.xda-developers.com/showthread.php?t=1984849
kozmo2k4 said:
Take out the battery for a few seconds and put it back; then while holding Volume UP (+) press the Power Button.
See what happens...
One helpful tool is found here:
http://forum.xda-developers.com/showthread.php?t=1984849
Click to expand...
Click to collapse
Nothing. Happens it don't light up or power on at all. It is not reconized on computer either. It's hard bricked.
Make sure the Battery is charging...
How can I make sure the battery is charging when no lights come on at all? All I do know is I had it plugged in for a while yesterday and it got really warm. But no lights whatsoever. The screen doesn't light up at all neither does the led.
??????
There are no notification lights on the D720, but when you plug it in with a charger, you should see a battery bar on the display.
Other than that, you are probably right about hard-brick.
I, luckily, never had a "brick" on the Nexus S, so someone else with experience may wanna chime in. But Google and YouTube are your friends.
Sorry...
Sent from my NookColor using Tapatalk 4
Hey man, did you have any luck with this? I'm experiencing the same problem.
Talal916 said:
Hey man, did you have any luck with this? I'm experiencing the same problem.
Click to expand...
Click to collapse
Please help me, i have the same problem
been awhile since any action here. saved mine with JIG method once but this time it won't work ??!(why) , in search of a solution again! -> hardbrick #2 on this device!
You guys can try a USB Jig. If that does not help, I think JTAG is what you need.
Jesus... just to revive this thread (and this concept of hard bricking), I think I just accidentally bricked mine as well.
Here's exactly what I did:
One moment, it was working spectacularly - fully stock, but unlocked. I had just listed it on eBay, too.
So I ran a factory reset on it (from the Settings menu), also "erase USB storage".
Then, after it shut down for the reboot, I pulled the battery.
...
That was it. Now it doesn't turn on for anything whatsoever. No device detected on USB when plugged into PC. Remove, replace battery, hold VolUp+Power, nothing. Plug into power adapter, nothing. Nothing at all.
But the back does get lukewarm after a minute or so, as if it's alive in the head but frozen, unable to start the bootloader.
WTF? I also have 2 more of these Nexus S 4G's, and both of them seem to have Flash storage chips that exhibit the same behavior when their chips are placed in (this) working motherboard. They can't boot. When I try to "hot-flash" it by booting the bootloader then swapping the Flash chips, they can't flash anything (this is probably to be expected). So, if I can get my ONCE-WORKING phone back to life, there's a good chance I can get another working as well (one just has a cracked glass, otherwise working mainboard & peripherals).
It's old, yes, but it's a damn shame to E-waste these things for a stupid software problem like this!

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