European Pro | reboot loop issue - Droid Pro Android Development

Hello guys,
before I send this phone in for repair, I thought I might ask for some help.
phone not detected by computer so can't go into adb and mess around.
phone is brand new with stock rom, it boots, goes to 1st home screen (where you chose the country and stuffs) and it almost automatically reboots.
does that in a loop, I can get into recovery, but thats about it.
any of you got an idea?

you might try doing a hardreset
you might flash sbf with android 2.3.6 .
second will cost you possiblity to use ics or cm7.
[untill theres root-exploit for it]
but this might work

remove battery. then press power button and s until the end...
you'll boot in safe boot...
but you can't access to the recovery mode? power button and r + m?

so like I said I can get into recovery, but don't know else to do.
I got into safe mode but it didn't do anything. it rebooted too
hashtowent said:
you might try doing a hardreset
you might flash sbf with android 2.3.6 .
second will cost you possiblity to use ics or cm7.
[untill theres root-exploit for it]
but this might work
Click to expand...
Click to collapse
will flashing sbf void the warranty? (i'm unfamiliar with this procedure, this is why I ask.)

go into recovery, then press @ or volume button choose wipe data and then reboot...

dettofatto said:
go into recovery, then press @ or volume button choose wipe data and then reboot...
Click to expand...
Click to collapse
thats the 1st thing I tried, and it didn't work.
I got into fastboot mode I think. dunno what I can do there . . .
also my computer can now see the phone but it asks for "fastboot MB632 S" drivers
which I don't have. I tried installing motorola usb drivers from their website but it doesn't do the trick.
does any of you have fastboot drivers for the pro?

i have this problem since 3 months and no body know to to slove it

got the fastboot drivers, does anybody have an idea what I can with fastboot?
flash a stock rom maybe?

Related

HTC desire stuck in bootscreen. wont boot up!

Hey all!
I have an HTC desire and i installed the nextsense ROM 4.0 official OTA update 2.2. I also formatted my memory card. after doing all this, my phone won't boot up! It is stuck in the boot screen always! please help me out here!
Any help will be deeply appreciated!
sweetheater said:
Hey all!
I have an HTC desire and i installed the nextsense ROM 4.0 official OTA update 2.2. I also formatted my memory card. after doing all this, my phone won't boot up! It is stuck in the boot screen always! please help me out here!
Click to expand...
Click to collapse
Stuck in a bootloop? Remove the battery. Go into the recovery, perform a full-wipe and flash again. If that not helps then boot youre phone again in the recovery and .....then:
Format youre sdcard from the recovery into swap=0, ext=512, remainder=fat32. You will loose all there is on youre sdcard.
Then after formatting. Turn off the phone. Take out the sdcard and copy the rom to youre sdcard. Put it back in the phone. Start youre phone in the recovery and flash the rom.
Thanks for the quick reply.!
The problem is i am unable to login to my phone. So how will i be able to flash the phone? only if i log in can i use rom manager isnt it? I am a total newbie at this. I would really appreciate it if you could explain this in detail to me!
thanks!
as I know power button with volume down together then wait then use volume down
to highlight recovery then power to enter.
It is explained in the first post of thus forum.
Hold down the back key while pushing the power button.
You will get a menu
Select Bootloader (by pressing power button)
Then wait for 10 seconds on the next menu
Scrol to Recovery with the volume-down button
Then you'll wait ten seconds and get a black screen with red traingle
now connect your phone to the pc with usb
start a adb recovery on the pc (for this you must have a recovery on the pc installed as well as Android SDK) in my case I just run the file recovery-windows.bat
Then you'll get a menu on your phone wit a lot of options, you can even select Ms-usb toggle after wich you can acces your sd card.
I am not a developer but think this is quite it. Download links are all in teh first thread of this forum.
Could you tell me if this would work?
I'll first wipe the phone, including the cache.
Then I'll copy paste the zip file of the Nextsense rom onto an sd card from my PC, insert into my phone, go to recovery mode, go to the sdcard-update.zip menu, and select the nextsense zip file.
Will that work?
Please help me out. and cheers to all u guys who took the trouble to reply so quickly. thanks..
I finally got it to work. All i did was I went into the recovery console, selected factory reset. and it got alright. Only problem is that i think my sd card got busted in the process. No idea what happened to it. It is not even getting detected by my laptop. I guess i ll have to get a new one. Thanks a ton to all the xda guys for helping me out. this forum is really kickass! I shall definitely return to xda to get help on further issues!
reformat your SD card , that should fix it !
Thanks! yeah, formatting the sdcard fixed it. Finally working properly now..
HTC desire stuck in bootscreen
I have the same problem with my desire. While loading a ROM with ROM manager the phone rebooted and started to install the ROM. But while it was installing it i error message came up and the phone froze. And after that it get stuck at the bootscreen. I've read the posts written earlier about this problem, but nothing works.
When I push volume down + power on the phone should think for a second and then show green texts about the SD card etc, but when this message shows it says it can't find anything on the SD card. And when I enter fastboot -> bootloader, it just throws me back to the home menu.. any ideas what to do?
you have to use recovery option in the bootloader
Unless you pushed the NewSense ROM via ADB you're most likely going to get a bootloop. After reading statements in the flashable versions of that ROM, that's what I've gathered: Bootloops.
Either wipe everything and install another ROM or install it the 'old school' way, using ADB.
hi i'm new here,
Currently my Desire totally can't boot up..it stuck on the HTC Welcome screen..
I already remove the battery and restart it..
Also done with the Hard Reset method.
Fyi, my Desire still in stock condition (Android 2.1)
Need some advise regarding this issue.
Thanks in advance guy's =)
Hi I've the same issue as biskut here. The only deference is that have 2.2.
can you please help us noobs
cheers
kurtfimmers said:
It is explained in the first post of thus forum.
Hold down the back key while pushing the power button.
You will get a menu
Select Bootloader (by pressing power button)
Then wait for 10 seconds on the next menu
Scrol to Recovery with the volume-down button
Then you'll wait ten seconds and get a black screen with red traingle
now connect your phone to the pc with usb
start a adb recovery on the pc (for this you must have a recovery on the pc installed as well as Android SDK) in my case I just run the file recovery-windows.bat
Then you'll get a menu on your phone wit a lot of options, you can even select Ms-usb toggle after wich you can acces your sd card.
I am not a developer but think this is quite it. Download links are all in teh first thread of this forum.
Click to expand...
Click to collapse
Where can i get to windows-recovery? I installed SDK but what then?
Similar problem
Hey.
I tried to s-off my phone using alpharev and I had the "waiting for flashing to complete". I tried to check if the proces was running with some commands and it seem as if I managed to restart the proces. I finally gave up and removed the phone. Probably too early because now I can only get bootscreen and Clockwordmod recovery. I'm unable to get further than that and therefore I'm not able to start the s-off proces again.
Can anybody help me?
HrLangholz said:
Hey.
I tried to s-off my phone using alpharev and I had the "waiting for flashing to complete". I tried to check if the proces was running with some commands and it seem as if I managed to restart the proces. I finally gave up and removed the phone. Probably too early because now I can only get bootscreen and Clockwordmod recovery. I'm unable to get further than that and therefore I'm not able to start the s-off proces again.
Can anybody help me?
Click to expand...
Click to collapse
my guide. read it.
Hello guys I was experimenting with my phone HTC Desire and tryed to setup Chainfire 3D for games so first what I did was installation of CF3D drivers unfortunately after reboting my phone never stand up it stack at white bootscreen and thats it...
full wipe didnt help ,new room didnt help ,new other room didnt help I give up my phon let me get in to recovery menu and Hboot menu only now my phone is a veggie...
if someone know solution for this problem please post it here to help me rescue my phone...
Flashing a new rom didn't help? Are you sure you wiped everything? Does it boot if you pull out the sd-card?
abaaaabbbb63 said:
Flashing a new rom didn't help? Are you sure you wiped everything? Does it boot if you pull out the sd-card?
Click to expand...
Click to collapse
just solved it today,after about 20 full wipes,and upload about 30 times diferent custom rooms at least my phone woked up at CM10_VJ_4.1.2_v3.0 ROOM
dunno why my phone stucked on boot screen but now all is ok and I will never install chainfire on this phone

[Q] i can't turn on my defy :(

I install defy_2.2_boot_only and now I only see the motorola logo!!
help me please
xuidavy said:
I install defy_2.2_boot_only and now I only see the motorola logo!!
help me please
Click to expand...
Click to collapse
Turn off the phone, press VOLDOWN and then POWER for about 5 sec and then drop the POWER button, you will see an android, press the bottom right part of the screen and a recovery menu will open, Wipe and try again.
If this doesn't work just try to flash a original SBF using RSDLite and using the same method as above but pressing VOLUP.
regards.
Like the guy above me said, take out the battery so your phone is off, put it back in, hold the power button and volume up at the same time and you should get a special boot menu, plug your phone into your computer while in the boot menu, follow this guide: http://forum.xda-developers.com/showthread.php?t=853674 to flash a sbf, download any of those firmwares, preferablly 2.34 because you dont have to make a motoblur account, and hopefully u made a backup of your system before, so reroot your new flash, install the system recovery, and restore to your backup, and it should be just like it was before
ok i will try it
i can't see my device in RSD lite
there is a way to use update.zip with a boot file?
Your phone might not be identified correctly in bootloader. If it does not show up at all make sure you have the latest version of RSD Lite...4.9 I believe.
i have the latest version
i try to install frozenEclairDefy with scard:update.zip but i have this message:
Install from scard
..Finding update package
..Opening update package
..Verifying update package
..E:signature verification failed
Installation aborted.
how can i fix it?
Sounds like you are trying to do this using the stock recovery? Cannot be done this way.
is there another way to activate RSD lite 4.9 because it don't see my device??
What version of Windows are you running? If it's Windows 7 you may need to run the program as admin.
i succeed to fix my Defy with McGyver Dead Battery Fix ^^!! my battery was dead and I use bootloader (VOL UP Button) which is differente from recovery(VOL DOWN Button) what i used before.
Thank's rbeier1221
Nice. Glad that worked!
Sent from my ME525 using Tapatalk
Hi, the reason for your problem with rsdlite (can't find the device) could be a missing USB-driver, which you can download from the original motorola-site.
I hope it helped

HOX bricked help to flash (no ROM in sd card)

ok i got my phone bricked since i change some fonts ¬¬ yeah its stupid but its done, my htc stays in HTC ONE X splash screen
1.- i already did wipe cache & dalvik (i dont want to try full restore yet)
2.- i cant access to the SD card to put the ROM.zip into it
any idea on how to bring it to life again?? (without losing data)
ok i did a full reset and now its showing only ANDROID label (splash screen) and thats all u.u still bricked, any idea????
is there any way to flash from PC i mean having ROM on PC i dont have it on my HTC
flash lastest clockworkmod and you can mount USB from recovery, copy rom and install as normal.
Sent from my Transformer TF101
@vorticalbox tweet me
what the latest version i got 5.8.4.0 i think this is the latest but i dont know hot to mount USB :/
Yep that's the latest version. Flash it via fastboot:
Put the recovery.img in your fastboot folder and rename it to "recovery.img", then open a command prompt and:
cd..
cd..
cd fastboot
fastboot flash recovery recovery.img
Now extract the boot.img from the ROM you want to flash on your PC, and copy it to your fastboot folder and:
fastboot flash boot boot.img
Then boot into recovery and:
Go to mounts and storage
Choose Mount USB Storage
Copy ROM to your phone
Factory reset
Wipe Dalvik cache
Choose Zip from SD Card
Flash Rom
Reboot and enjoy
If this doesn't work, you'll have to boot into flastboot mode and run the RUU for your phone.
Either way, it's not 'BRICKED'.
Just make sure your battery doesn't go below 30% before you fix it or it will be much more difficult to recover (but not impossible).
It's impossible to totally brick an S-ON One X as whatever happens, you can always get into fastboot mode.
Guys i have problem too. I flashed boot.img with kernel http://forum.xda-developers.com/showthread.php?t=1967897 via this tool http://forum.xda-developers.com/showthread.php?t=1962428
Now phone is bricked. It's only showin "htc quietly brilliant"" logo and i can't do anything. Won't go into fastboot, won't reset at all . Only logo..
Please help me. My hands are shaking.... :|||
EDIT
ok luckily i can restart it, but only restart. I can't turn it off by holding power button.
EDIT 2
Ok i managed to turn bootloader on. There is some hope!!
Einstein001 said:
Guys i have problem too. I flashed boot.img with kernel http://forum.xda-developers.com/showthread.php?t=1967897 via this tool http://forum.xda-developers.com/showthread.php?t=1962428
Now phone is bricked. It's only showin "htc quietly brilliant"" logo and i can't do anything. Won't go into fastboot, won't reset at all . Only logo..
Please help me. My hands are shaking.... :|||
EDIT
ok luckily i can restart it, but only restart. I can't turn it off by holding power button.
EDIT 2
Ok i managed to turn bootloader on. There is some hope!![/QUOTE
try this. http://forum.xda-developers.com/showthread.php?t=1734365
Click to expand...
Click to collapse
Ok guys. I almost had heartattack. By holding vol down buttont and power it went into Bootloader mode. I was able to get into recovery and then used venom flasher to change back to stock kernel. Oh god... Thank you guys trying to help me
Dudes, when its stuck in start up logo doesn't mean its bricked. It's bricked when you can't turn it on or go into bootloader. Please don't use "bricked" to describe every problem you encounter please.
Sent from my HTC One X using xda app-developers app
That is true. What's more I was stupid enough to flash kernel to totally different phone (One XL). Luckily my stupidity was spared this time.
I hope OP will repair his phone too.
Like I said, it's pretty much impossible to 'BRICK' an S-ON device.
What about If you flash a Ron intended for a different phone, doesn't this change the layout of system positions? Or I'm just being stupid and you need s-off to mess things up like that?
Sent from my HTC One X using xda premium
Einstein001 said:
That is true. What's more I was stupid enough to flash kernel to totally different phone (One XL). Luckily my stupidity was spared this time.
I hope OP will repair his phone too.
Click to expand...
Click to collapse
thanks i know how to mount UB from now when this happens my htc is alife again and sorry for the title
Sentinel196 said:
Like I said, it's pretty much impossible to 'BRICK' an S-ON device.
Click to expand...
Click to collapse
and than everybody cry, cause they have no s-off...Guys, You better say thanks for this one, you don`t know how many devices with s-off was bricked for real...
It still cant overwrite the bootloader, firnd you can always repartition by running the RUU
Sent from my HTC One X using xda premium
eltoffer said:
ok i got my phone bricked since i change some fonts ¬¬ yeah its stupid but its done, my htc stays in HTC ONE X splash screen
1.- i already did wipe cache & dalvik (i dont want to try full restore yet)
2.- i cant access to the SD card to put the ROM.zip into it
any idea on how to bring it to life again?? (without losing data)
Click to expand...
Click to collapse
Flash the newest CWM Recovery. Or any recovery with that you can use the option "advanced restore". Now Backup your Rom> wipe everything> restore>advanced restore>restore data only
Here you go
Sry, can one the mods delete this post? My browser is f****** up and didn't show me there are already answers...
I think this qualifies as "bricked"
OK, I am trying to help my sister with her HTC 1X. It will not turn on whatsoever. I hold down the power button, nothing. I hold down the power and one of the volume buttons (up or down), nothing. I hold down the power button and both of the volume buttons, nothing.
I have hooked it up to my laptop because I was able to find some drivers for the device and some files that will allow me to root it, should I be able to get the phone to do anything. Anyway, the only thing I get is a message from Windows saying that the device has malfunctioned and that I should disconnect it and reconnect it or replace the device.
I've scanned through several of the threads but cannot seem to find anyone with as legitimately bricked a 1x as my sister has. I am used to rooting and ROMing Samsung devices and thought I would lend a hand by trying to help out with this HTC device but I cannot get it to even show up in MY Computer.
Any help would be greatly appreciated.
D5S said:
OK, I am trying to help my sister with her HTC 1X. It will not turn on whatsoever. I hold down the power button, nothing. I hold down the power and one of the volume buttons (up or down), nothing. I hold down the power button and both of the volume buttons, nothing.
I have hooked it up to my laptop because I was able to find some drivers for the device and some files that will allow me to root it, should I be able to get the phone to do anything. Anyway, the only thing I get is a message from Windows saying that the device has malfunctioned and that I should disconnect it and reconnect it or replace the device.
I've scanned through several of the threads but cannot seem to find anyone with as legitimately bricked a 1x as my sister has. I am used to rooting and ROMing Samsung devices and thought I would lend a hand by trying to help out with this HTC device but I cannot get it to even show up in MY Computer.
Any help would be greatly appreciated.
Click to expand...
Click to collapse
sounds like you need to activate the warranty
zuadao said:
sounds like you need to activate the warranty
Click to expand...
Click to collapse
Yeah, I was afraid she was going to have to send it back to HTC. What really stinks is that she's only had the phone for 35 days at this point. Started having problems a couple of days ago and ATT doesn't seem to want to do diddly.
Anyway, thanks for the response!
No worries. Pls let us know the outcome. Good luck.
Sent from my HTC One X

[Q] htc wildfire s boot loop problem

So i was trying to root my phone and now i won't start, can't even go to bootloader menu or so. when i'm pressing the power up button its just flashes and then shuts down. It loops so frequently that even my pc won't recognize it. What i did to the phone is this:
//androidforums.com/wildfire-s-all-things-root/502772-guide-how-update-htc-wildfire-s-marvel-a510e-gsm-software-version-2-3-5-a.html
i tried to flash a new 2.3.5 to it but now it wont do anything.
Is there any ways to fix this or should i just send this to graveyard :good:
a bit more info plz
alemale said:
So i was trying to root my phone and now i won't start, can't even go to bootloader menu or so. when i'm pressing the power up button its just flashes and then shuts down. It loops so frequently that even my pc won't recognize it. What i did to the phone is this:
//androidforums.com/wildfire-s-all-things-root/502772-guide-how-update-htc-wildfire-s-marvel-a510e-gsm-software-version-2-3-5-a.html
i tried to flash a new 2.3.5 to it but now it wont do anything.
Is there any ways to fix this or should i just send this to graveyard :good:
Click to expand...
Click to collapse
I think you might have soft bricked your phone. Search the forum how to unbrick a soft-bricked phone. That might help
Are you positive that your WFS is GSM -marvel-a510e ?
Also ,Could you be a bit more specific about what happens when you try to go to boot-loader mode or when you try to boot it.
As in the provided link, did you have to perform procedure 3 or did you perform procedure 2 and was it working? A bit more info about what you did could help others analyze the issue
rishr4 said:
I think you might have soft bricked your phone. Search the forum how to unbrick a soft-bricked phone. That might help
Are you positive that your WFS is GSM -marvel-a510e ?
Also ,Could you be a bit more specific about what happens when you try to go to boot-loader mode or when you try to boot it.
As in the provided link, did you have to perform procedure 3 or did you perform procedure 2 and was it working? A bit more info about what you did could help others analyze the issue
Click to expand...
Click to collapse
At the link i did the procedure 1 because my phone couldn't update to 2.3.5 so i tried to update it that way.
when i start the phone it just flashes it's screen and then goes off. it doesn't show htc logo or anything it just flashes some pixels. the loop is so frequent that it happens in 3 sec. Even if i try to start the phone by pressing "volume -" key and "power" key it does same thing, just loops every 3 sec.
I have tried to find a way to fix this but it seem that there is nothing to do because i can't boot to recovery. Is there a way to put the phone to recovery in other way or is here a way to make factory install?
It's really hard to do anything to this phone because my pc won't recognize it in any possible ways and it won't boot to recovery mode.
Do anyone know if i split the phone in to pieces and then manage to boot it or find the system memory and change files in there.
alemale said:
At the link i did the procedure 1 because my phone couldn't update to 2.3.5 so i tried to update it that way.
when i start the phone it just flashes it's screen and then goes off. it doesn't show htc logo or anything it just flashes some pixels. the loop is so frequent that it happens in 3 sec. Even if i try to start the phone by pressing "volume -" key and "power" key it does same thing, just loops every 3 sec.
I have tried to find a way to fix this but it seem that there is nothing to do because i can't boot to recovery. Is there a way to put the phone to recovery in other way or is here a way to make factory install?
It's really hard to do anything to this phone because my pc won't recognize it in any possible ways and it won't boot to recovery mode.
Do anyone know if i split the phone in to pieces and then manage to boot it or find the system memory and change files in there.
Click to expand...
Click to collapse
Even if you want to unbrick the device using back-toback tool , you need to enter the boot-loader mode.
Even for other ways, still it needs to be detected by the PC so that we can pass commands using ADB.
Sorry Dude, I can't help much either I am new to this myself. But i hope somebody here will definitely help you
2. There is a possibility that you could "brick" or bootloop your phone. There are two types of brick: soft (recoverable) and hard (non-recoverable). With a soft brick, the phone will not boot or keeps rebooting ("bootloop"), but it can be started in bootloader mode which allows repair of the ROM. With a hard brick, the phone won't even boot into bootloader after holding the power button for 10 seconds and the phone must be returned to HTC for service.
Click to expand...
Click to collapse
Have you unlocked your Boot-Loader from HTC Dev? Also, you need to install a recovery tool in order to boot into recovery. If you have done only the steps mentioned in the
PROCEDURE 1
Click to expand...
Click to collapse
then you haven't unlocked the boot loader and no recovery is also installed (I believe) . In this case, I think this is a hard-brick(Correct me if am wrong) which is impossible to recover . Anyways, we shall await other replies from DEVs here in the Forum.
rishr4 said:
Even if you want to unbrick the device using back-toback tool , you need to enter the boot-loader mode.
Even for other ways, still it needs to be detected by the PC so that we can pass commands using ADB.
Sorry Dude, I can't help much either I am new to this myself. But i hope somebody here will definitely help you
Have you unlocked your Boot-Loader from HTC Dev? Also, you need to install a recovery tool in order to boot into recovery. If you have done only the steps mentioned in the then you haven't unlocked the boot loader and no recovery is also installed (I believe) . In this case, I think this is a hard-brick(Correct me if am wrong) which is impossible to recover . Anyways, we shall await other replies from DEVs here in the Forum.
Click to expand...
Click to collapse
I tried to unlock the bootloader but it wanted 2.3.5 so i tried to install the new version. now it can't do anything. Well this didn't broke my heart because the phone is pretty worthless . now i have to buy new phone sooner than i planned but still all help is still accepted.
Hi, exactly the same for me : I bought the phone 2 years ago and immediately unbranded it with a goldcard, but never tried to unlock it because it was my wife's and I didn't want to risk anything.
Now she got a new phone, I wanted to play a little with the Wildfire S ^^.
In order to unlock the phone on htcdev I had to update it from 2.13.401.2 to 2.13.401.3, with RUU because can't update with OTA (different CID), with goldcard inside.
After the RUU finished, it says "congratulations everything went well", but actually the phone does not boot, stocked in a loop "quick flash / turns off", can't access bootloader, no USB detection for ADB.
Can't send it to HTC because the 2 years warranty is expired, how ironic ! :laugh:
So... if anyone does know or see any trick that could help to boot anything on this "seems to be hard-bricked" kid... huge thanks to you

My HTC M8 Stuck at ONE Logo once restarted. No Recovery, No DWNLD mode available.

I've seen already this thread suggested by XDA thread locator.
https://forum.xda-developers.com/htc-one-m8/help/verizon-htc-one-m8-stuck-htc-logo-t3163088
But I'd try to explain as simple as possible the whole situation which happened hours ago.
Don't know what happened but my mothers phone went off and restarted with htc one logo on it and nothing else later.
Power button itself doesnt work and is not responding.
Configuration PWR + VOL UP gives me restart but no recovery mode, giving me sound effect of restarting phone and ONE logo on it without any other reaction whatsoever.
PWR + VOL DWN zero reaction
PWR + VOL UP & DOWN pressed together restarting the phone and then gives me HTC ONE LOGO and nothing else.
when Phone is plugged in to the computer and I'm forcing the phone to restart it shows me new Device on the computer as a CD Driver every time.
So I think there is still hope to get this guy back to life.
It's running on custom rom but unknown version because it was purchased as a refurb from ebay 2 years ago and it was running just fine utill this very day.
I'm absolutely noob with flashing twrping etc so please ELI5 if possible, any type of help will be much appreciated.
Thanks in advance.
Hey, I had this same problem a couple of days ago. Here's what I did to get the phone into fastboot, from where you can install a recovery, factory reset etc.
1. Hold the power button + vol up button for about 10-20 seconds. This should shut down the phone.
2. Hold the power button + vol down button to restart the phone back into fastboot.
If you can get into fastboot, there are plenty of guides which can help you flash a twrp image. If you want me to give you some instructions on that just reply and let me know. Good luck!
Note that this phone doesn't have download mode (as some other Android devices do); nor is there a button combo to go directly to recovery. But you can almost certainly still get to bootloader, and from there boot recovery. In the current condition, you can get to bootloader by:
1) Hold Power+ vol up (as you have been) to restart the phone.
2) Once the screen goes dark (signaling it is about to reboot) let go of the buttons, and only hold vol down
3) Don't let go of vol down until the bootloader screen appears.
4) If the above sequence fails, its virtually always because the user just didn't get the timing right (either started pressing vol down too late, or let go too early). Just repeat steps 1-3 until you get to bootloader.
Once in bootloader, try to reflash the ROM, or restore a TWRP backup (if you have one). Spontaneously stuck on HTC logo screen is often a result of the OS/ROM becoming corrupt or otherwise damaged, and flashing/restoring the ROM will often fix it.
Thanks @redpoint73 I've managed to get to the preinstalled recovery.
Sadly reflashing/factory reset failed few times due corrupted files.
I'm ok with the fact that I lost the data on the phone since most of it was stored on the cloud.
Now I need ROM to flash on the phone thru recovery but I don't know which one would you reccomend.
It's my mom's phone so basically reliabilty and robustness over flashing lights and numerous unnecessary functions.
Version of android doesn't really matter.
Thanks again for help so far.
Can I put the rom I'm about to flash on external SD Card or I have to transfer it thru computer to the phone?
TWRP might be extra helpful or the recovery it's functions are just fine?
Shewie said:
Thanks @redpoint73 I've managed to get to the preinstalled recovery.
Sadly reflashing/factory reset failed few times due corrupted files.
I'm ok with the fact that I lost the data on the phone since most of it was stored on the cloud.
Now I need ROM to flash on the phone thru recovery but I don't know which one would you reccomend.
Click to expand...
Click to collapse
I'd need to know more about the phone in order to give any suggestions.
With the phone connected to computer, boot into fastboot mode, and (assuming you have fastboot setup on your computer) do the command: fastboot getvar all
Then post the results (delete IMEI and serial number before posting).
Also, what version TWRP (if that is the recovery installed)?
Shewie said:
Can I put the rom I'm about to flash on external SD Card or I have to transfer it thru computer to the phone?
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Click to collapse
You will be able to flash a ROM from the SD card, if using TWRP.
Shewie said:
TWRP might be extra helpful or the recovery it's functions are just fine?
Click to expand...
Click to collapse
Not sure what is being asked here (can't quite understand). Are you saying that another recovery besides TWRP is presently installed?
@redpoint73 I don't have TWRP but this...
Maybe pictures will justify the real situation.
I don't have the fastboot preinstalled on computer. (yet)
I wouldn't mind link to the pack with "must have" to complete the process
Shewie said:
@redpoint73 I don't have TWRP but this...
Maybe pictures will justify the real situation.
I don't have the fastboot preinstalled on computer. (yet)
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Click to collapse
You have what is called the "stock recovery" or official HTC recovery.
You can't flash anything but OTA updates, or other official (HTC) signed zips with this. You need a "custom" recovery like TWRP in order to flash things like custom ROMs. So I'm curious what you meant before when you posted:
Shewie said:
Thanks [MENTION=660462]Sadly reflashing/factory reset failed few times due corrupted files.
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Click to collapse
What exactly were you trying to "reflash", what were the exact steps, and the results (specific error messages, etc.).
I did the factory reset but it didn't help still stucking at ONE logo like posted initially. So this is basically the situation right now. I was able to get to recovery but nothing else.
Shewie said:
I did the factory reset but it didn't help still stucking at ONE logo like posted initially. So this is basically the situation right now. I was able to get to recovery but nothing else.
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Click to collapse
Okay, so you're confusing the terms. Factory reset doesn't flash/reflash anything (flash meaning to install some firmware or software to the device). The only thing that factory reset does is wipe user data.
At this point, I'd suggest the best/easiest course of action in the current conditions (stock recovery, locked bootloader) would be to run the RUU intended for your device. Your device is the AT&T version, so the RUU can be found at the bottom of the page (and instructions on how to install): http://www.htc.com/us/support/htc-one-m8-att/news/
RUU is a complete factory image. You download to a PC (PC required, won't work on Mac or Linux) connect the phone (booted into bootloader-fastboot mode) then just run the RUU, and it will do the rest.
I'm confidant this will get the phone up and running. Your mom may not like all the AT&T branding and apps, if it wasn't there before, and AT&T is not her carrier (one of the main reasons for these devices to have custom ROM - to remove carrier branding). But we can cross that bridge (if need be), after we get the phone working.
Installed Software, downloaded RUU from website provided, turned phone into fastboot before installing RUU.
Something started happening with the phone during installation but installation itself cant be finished, it's an endless process of update, phone is already plugged 3rd hour or so to the computer but the update status remain the same.
Should I try different approach?
Shewie said:
Installed Software, downloaded RUU from website provided, turned phone into fastboot before installing RUU.
Something started happening with the phone during installation but installation itself cant be finished, it's an endless process of update, phone is already plugged 3rd hour or so to the computer but the update status remain the same.
Should I try different approach?
Click to expand...
Click to collapse
It just gets stuck sometimes. Just kill the process, and start the RUU again. It will probably work fine on the next try. It's a bit scary, as it says not to stop the process or disconnect the phone while it's running. But if it gets stuck like this, there isn't anything else you can do.
Good News, it's working. But it's bloated to the bones. How I can get rid of the carrier unnecessary software?
I was to afraid to kill the process during update to avoid scenario of bricking my phone completely.
But It's working!

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