[Q] "Phone bricked, stuck at loading" after attempting to install busybox - One (M7) Q&A, Help & Troubleshooting

Hi guys,
My phone bricked after I rooted my htc one 801e and attempted to install busybox. When I entered twrp recovery, most of the actions I did resulted in "unable to mount system"
Browsing around online, I came across some guides to restore stock ruu. i went and fastbot oem locked my phone and now I'm stuck. Lost recovery, (any attempt to access recovery only resulted in returning to fastboot menu) re-flashing recovery and/or ruu results in "FAILED (remote: 12 signature verify fail)"
Does anyone have any solution(s) to this?
my info is as follows:-
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.55.0000
(bootloader) version-baseband: 4A.19.3263.29
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 3.18.709.2
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: xxxxxxxxxcxxx
(bootloader) imei: xxxxxxxxxxxxxxx
(bootloader) meid: 00000000000000
(bootloader) product: m7_u
(bootloader) platform: HBOOT-8064
(bootloader) modelid: xxxxxxxxx
(bootloader) cidnum: HTC__621
(bootloader) battery-status: good
(bootloader) battery-voltage: 4294mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-2a2b2444da
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.046s

You need to unlock bootloader. What RUU you tried? Sounds like it was not official.

SaHiLzZ said:
You need to unlock bootloader. What RUU you tried? Sounds like it was not official.
Click to expand...
Click to collapse
I tried to re-unlock bootloader but it doesnt work. Gave me signature error. as for the ruu, i tried both http: //www .androidruu .com/index.php?developer=M7 and Guru Reset versions. Both gave signature errors. Basically, trying anything seems to give signature error. Hence I cant install recovery nor can I unlock bootloader.

Related

[Q] HTC One fail big time

I just bought a HTC one and when i try to downgrade the HBOOT from v1.54 to v1.44 by flashing RUU M7 ul asia wwe....... (i was stupid enough to do that)It deleted everything on the phone which included the factory os and prompt a window reading signature error.Now I cant boot up the phone.Can anyone help me please?Here is the getvar all.And also my IT knowledge is limited.
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.54.0000
(bootloader) version-baseband: 4A.17.3250.14
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 2.24.707.1
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: FA35........
(bootloader) imei: 3..............
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0714000
(bootloader) cidnum: HTC__044
(bootloader) battery-status: good
(bootloader) battery-voltage: 3968mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-d16dc66985
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.039s
Pls pls help.Thank You.
erinar88 said:
I just bought a HTC one and when i try to downgrade the HBOOT from v1.54 to v1.44 by flashing RUU M7 ul asia wwe....... (i was stupid enough to do that)It deleted everything on the phone which included the factory os and prompt a window reading signature error.Now I cant boot up the phone.Can anyone help me please?Here is the getvar all.And also my IT knowledge is limited.
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.54.0000
(bootloader) version-baseband: 4A.17.3250.14
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 2.24.707.1
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: FA35........
(bootloader) imei: 3..............
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0714000
(bootloader) cidnum: HTC__044
(bootloader) battery-status: good
(bootloader) battery-voltage: 3968mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-d16dc66985
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.039s
Pls pls help.Thank You.
Click to expand...
Click to collapse
Couldn`t work as you are S-On. I think you`re stuck bro afaik. Maybe someone else knows a solution. Good luck.
That's odd. It shouldn't have run at all since you can't downgrade using a RUU without s-off. It should have prompted a RUU error noting that you were on a later version.
Is your phone rooted and unlocked yet? Did you do anything to it besides run the RUU?
Can't you just use fastboot to push a custom recovery and then sideload a custom or stock ROM?
AllAboutTheCore said:
Can't you just use fastboot to push a custom recovery and then sideload a custom or stock ROM?
Click to expand...
Click to collapse
Looks like his only option. Surprised that the RUU wiped his device before getting the error.
There's no way to downgrade hboot with s-on atm.
I'm gonna be 'that guy'... What the heck were you doing flashing an RUU on S-on with 'limited IT knowledge'...
There's a reason RUUs aren't released. It's to prevent this.
On a side note I would try another RUU download. Where are you getting the error at? What's the phone doing?
Sent from my HTC One using Tapatalk 4 Beta
I'm wondering now. Did you actually try to fastboot flash the 1.44 WWE firmware.zip in RUU mode despite being s-on? Because if you really did that, the phone is dead. You're getting a signature error because the phone is s-on and you managed to corrupt something important. Being s-on, I doubt there is any way to fix it.
An expensive lesson, but maybe you'll be more careful next time. Gaining s-off isn't worth bricking your phone.
This is confusing as the official RUU's (exe's and zips) will simply not allow you to downgrade the hboot or to flash an older version of the firmware without having s-off so my thoughts are exactly the same as iElvis.
I cannot see how you managed to do what you did.
So questions....
Are you running a custom recovery?
Is your bootloader locked or unlocked?
Have you tried holding vol down and power for about 15 to 30 seconds to see if you can get into the bootloader?
Did you do something like reboot into bootloader, fastboot oem rebootRUU and then fastboot flash zip firmware.zip?
TELL US the exact steps you went through so we can try to help you and worst case scenario you have bricked your phone.
I am having a similar problem only i have S-off but i cant find the right RUU or the right recovery.img to fastboot it .
If you have rumrunner_HTC_0.5.0.zip you could gain s-off very easy .
erinar88 said:
I just bought a HTC one and when i try to downgrade the HBOOT from v1.54 to v1.44 by flashing RUU M7 ul asia wwe....... (i was stupid enough to do that)It deleted everything on the phone which included the factory os and prompt a window reading signature error.Now I cant boot up the phone.Can anyone help me please?Here is the getvar all.And also my IT knowledge is limited.
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.54.0000
(bootloader) version-baseband: 4A.17.3250.14
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 2.24.707.1
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: FA35........
(bootloader) imei: 3..............
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0714000
(bootloader) cidnum: HTC__044
(bootloader) battery-status: good
(bootloader) battery-voltage: 3968mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-d16dc66985
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.039s
Pls pls help.Thank You.
Click to expand...
Click to collapse
Sorry m8. Hate to break it to you but I accidentally did this too and I've found no solution for it. Ended up buying a new One...... I don't think there is a fix for this at all.
Sent from my HTC One using xda app-developers app

s-on hboot 1.54, no access to OS

I think I messed up big time:
c:\droid\sdk\platform-tools>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.54.0000
(bootloader) version-baseband: 4T.21.3218.21
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main:
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: xxx
(bootloader) imei: xxx
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0712000
(bootloader) cidnum: GOOGL001
(bootloader) battery-status: good
(bootloader) battery-voltage: 4258mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-5d4c562c
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
I was trying to factory reset to remove device encryption and I am just dumb, really really dumb...
I typed in: fastboot oem writesecureflag 3
So now my device is on 1.54 with S-ON. I can't run rumrunner as it wants access to ADB, my ATT HTC One was the latest GPE and encrypted and now for some reason will not boot into the OS. I've tried unlocking via htcdev and I get a success message in fastboot but nothing changes. Factory reset does nothing, and I can't install the RUU.zip or use the RUU.exe, I get an error stating the signature verification failed. I get that sig verification failed with an insertcoin ROM as well. Can anyone help me?
badgcoupe said:
I think I messed up big time:
c:\droid\sdk\platform-tools>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.54.0000
(bootloader) version-baseband: 4T.21.3218.21
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main:
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: xxx
(bootloader) imei: xxx
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0712000
(bootloader) cidnum: GOOGL001
(bootloader) battery-status: good
(bootloader) battery-voltage: 4258mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-5d4c562c
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
I was trying to factory reset to remove device encryption and I am just dumb, really really dumb...
I typed in: fastboot oem writesecureflag 3
So now my device is on 1.54 with S-ON. I can't run rumrunner as it wants access to ADB, my ATT HTC One was the latest GPE and encrypted and now for some reason will not boot into the OS. I've tried unlocking via htcdev and I get a success message in fastboot but nothing changes. Factory reset does nothing, and I can't install the RUU.zip or use the RUU.exe, I get an error stating the signature verification failed. I get that sig verification failed with an insertcoin ROM as well. Can anyone help me?
Click to expand...
Click to collapse
Do you have stock or custom recovery installed?
I had TWRP installed but now it will not boot to it via the recovery option in hboot, it just goes back into the loading google boot loop. I just tried to repush TWRP to the device but got FAILED (remote: signature verify fail)
Brought the phone to ATT and they actually gave me another one. Lesson learned.

[Q] Unroot

Hello All,
Read so many different posts regarding this I have a headache. Looking to unroot my HTC One (Which never successfully rooted anyway and wouldn't let me run apps such as DSploit saying it wasn't rooted but can no longer update via OTA so guess it needs flashing).
I have relocked the bootloader using fastboot oem lock
I have tried using one RUU I found but this failed: RUU_M7_UL_JB_50_HTC_Europe_1.28.401.7_Radio_4A.13.3231.27_10.31.1131.05_release_310878_signed
My phone carrier is Vodafone but the phone is Sim-free
U:\Andriod\Android>fastboot.exe getvar all
< waiting for device >
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.56.0000
(bootloader) version-baseband: 4A.25.3263.21
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 4.19.401.11
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno:
(bootloader) imei:
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0710000
(bootloader) cidnum: HTC__001
(bootloader) battery-status: good
(bootloader) battery-voltage: 4213mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-4dab9d12
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.070s
XDA Forumz 10 said:
Hello All,
Read so many different posts regarding this I have a headache. Looking to unroot my HTC One (Which never successfully rooted anyway and wouldn't let me run apps such as DSploit saying it wasn't rooted but can no longer update via OTA so guess it needs flashing).
I have relocked the bootloader using fastboot oem lock
I have tried using one RUU I found but this failed: RUU_M7_UL_JB_50_HTC_Europe_1.28.401.7_Radio_4A.13.3231.27_10.31.1131.05_release_310878_signed
My phone carrier is Vodafone but the phone is Sim-free
U:\Andriod\Android>fastboot.exe getvar all
< waiting for device >
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.56.0000
(bootloader) version-baseband: 4A.25.3263.21
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 4.19.401.11
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno:
(bootloader) imei:
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0710000
(bootloader) cidnum: HTC__001
(bootloader) battery-status: good
(bootloader) battery-voltage: 4213mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-4dab9d12
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.070s
Click to expand...
Click to collapse
you will either need to push this file to your internal storage, OR, if your still able to boot to your rom, plug in your phone and then copy it to your internal storage.
then using a custom recovery like TWRP, flash it like you would do with a custom rom, make sure when prompted in the aroma installer, you select wipe data, install stock radio and install stock recovery, once its done and your phone is back on you should get working OTA's, next time, MAKE A BACKUP.
https://www.androidfilehost.com/?fid=23501681358545524
reply
Hi, my mobile is not properly rooted, no matter what I try I cant fix it. Towel root shows SU Access but No root. When I run the app and make it rain, it momentarily appears to give me root as I can run dsploit. Very soon after, or after a manual restart, its gone again.
Don't I need root to even run a RUU file?
How the hell can this be fixed. Agreed I should have run a backup, lesson learned
Phone is still working just cant get OTA updates, or run my favourite app DSPloit
Thanks for your help, I do appreciate your time
Carl
Thanks!
Im back in business now, thanks a lot. Big special thanks to Crushalot also
Thanks
Carl

[Q] No OS and tampered and relocked HTC ONE M7 802w variant

My HTC One 802w variant has no O.S installed (due to my fault), no recovery and my bootloader says tampered, relocked and security warning.
I haved tried unlocking with the unlock bin and it is still relocked.
I have tried flashing recovery still no good news.
I have tried looking for a RUU, no luck.
I have tried flashing similar RUU still no luck.
This is really messed up and i have been on this for the past 3 days.
I NEED HELP!!!!!!!!!!!!!!!!!!!
(bootloader) version: 0.5
(bootloader) version-bootloader: 2.49.0000
(bootloader) version-baseband: U3.15.3509.12
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 6.13.402.2
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: FA42CW901266
(bootloader) imei: 351523061464273
(bootloader) meid: 00000000000000
(bootloader) product: m7cdug
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0771000
(bootloader) cidnum: HTC__J15
(bootloader) battery-status: good
(bootloader) battery-voltage: 4302mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-6d8a0b9b
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
POTABOR said:
My HTC One 802w variant has no O.S installed (due to my fault), no recovery and my bootloader says tampered, relocked and security warning.
I haved tried unlocking with the unlock bin and it is still relocked.
I have tried flashing recovery still no good news.
I have tried looking for a RUU, no luck.
I have tried flashing similar RUU still no luck.
This is really messed up and i have been on this for the past 3 days.
I NEED HELP!!!!!!!!!!!!!!!!!!!
(bootloader) version: 0.5
(bootloader) version-bootloader: 2.49.0000
(bootloader) version-baseband: U3.15.3509.12
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 6.13.402.2
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: FA42CW901266
(bootloader) imei: 351523061464273
(bootloader) meid: 00000000000000
(bootloader) product: m7cdug
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0771000
(bootloader) cidnum: HTC__J15
(bootloader) battery-status: good
(bootloader) battery-voltage: 4302mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-6d8a0b9b
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
Click to expand...
Click to collapse
Why is your bootloader relocked ? their is no RUU for your phone, why did you lock it ?
what error do you get sending the unlock_code.bin to the phone ?
I was trying to install a custom rom so I unlocked my bootloader. When I could not install any roms. I relocked my bootloader from fastboot by then my twrp recovery was gone. I tried flashing recovery but it kept failing so I tried unlocking again. Tried my initial unlock code, it kept showing succesful and I chose yes on my phone when the unlock screen came up. Got another unlock code from htcdev but still no luck..
POTABOR said:
I was trying to install a custom rom so I unlocked my bootloader. When I could not install any roms. I relocked my bootloader from fastboot by then my twrp recovery was gone. I tried flashing recovery but it kept failing so I tried unlocking again. Tried my initial unlock code, it kept showing succesful and I chose yes on my phone when the unlock screen came up. Got another unlock code from htcdev but still no luck..
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2617159
I have tried every step there. Still no luck. Keep getting signature verification error while trying to flash both recovery and zip from fastboot.
POTABOR said:
I have tried every step there. Still no luck. Keep getting signature verification error while trying to flash both recovery and zip from fastboot.
Click to expand...
Click to collapse
bootloader must be unlocked to flash recovery. TWRP 2.6.3.3 is recommend

HTC M One 7 Unable to Install OS,Flash Rom,mount partitions. Need Official RUU!!!

Hey guys,i really Really need your help, need the official RUU for Device. my HTC One M7 is bricked,i previously installed HTC official RUU (developer Edition) but 6 months later,after a power drain it went off and the furthest it can boot is upto the HTC logo white screen.
Can't wipe data or perform a real format coz not a single partition can be mounted in both TWRP and CWM,it's hectic. i've tried all the mount methods in both fastboot and shell but nothing.
Getting that Invalid argument and unable to mount errors.
help me figure out the correct RUU please coz i think that's the only way out (if there's any)..Please, here's my Getvar
D:\Softwares\HTC\Fastboot>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.61.0000
(bootloader) version-baseband: 4T.35.3218.16
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 7.17.1540.51
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: xxxxxxxxxxxx
(bootloader) imei: xxxxxxxxxxxxxx
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0712000
(bootloader) cidnum: 11111111
(bootloader) battery-status: good
(bootloader) battery-voltage: 4298mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-46c17580
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.066s
PS..The model ID at the back of the device is PN07100,but as you can see in Getvar it is PN0712000,it was changed.
Heeeeeeeeeeeeelp:crying::crying::crying:
OPben said:
Hey guys,i really Really need your help, need the official RUU for Device. my HTC One M7 is bricked,i previously installed HTC official RUU (developer Edition) but 6 months later,after a power drain it went off and the furthest it can boot is upto the HTC logo white screen.
Can't wipe data or perform a real format coz not a single partition can be mounted in both TWRP and CWM,it's hectic. i've tried all the mount methods in both fastboot and shell but nothing.
Getting that Invalid argument and unable to mount errors.
help me figure out the correct RUU please coz i think that's the only way out (if there's any)..Please, here's my Getvar
D:\Softwares\HTC\Fastboot>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.61.0000
(bootloader) version-baseband: 4T.35.3218.16
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 7.17.1540.51
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: xxxxxxxxxxxx
(bootloader) imei: xxxxxxxxxxxxxx
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0712000
(bootloader) cidnum: 11111111
(bootloader) battery-status: good
(bootloader) battery-voltage: 4298mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-46c17580
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.066s
PS..The model ID at the back of the device is PN07100,but as you can see in Getvar it is PN0712000,it was changed.
Heeeeeeeeeeeeelp:crying::crying::crying:
Click to expand...
Click to collapse
reflash the same ruu , 7.17.1540.51
alray said:
reflash the same ruu , 7.17.1540.51
Click to expand...
Click to collapse
I Tried that, still hangs at the HTC Logo..
OPben said:
I Tried that, still hangs at the HTC Logo..
Click to expand...
Click to collapse
Any error or it flashed successfuly?
alray said:
Any error or it flashed successfuly?
Click to expand...
Click to collapse
It flashes succesfully..then it reboots and hangs at the htc logo
OPben said:
It flashes succesfully..then it reboots and hangs at the htc logo
Click to expand...
Click to collapse
maybe an hardware problem then. You can try with another ruu if you want but it shouldn't make any difference.

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