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After brick - unable to flash ANYTHING -> signature verify fail

13th June 2014, 10:40 AM   |  #1  
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Join Date:Joined: Oct 2008
Hey Guys,

hope u can help me.

I have a HTC ONE M/_UL. It was rooted via HTC One Tool. Now the Update for Sense 6 was coming up. So i was trying to get it. I have flashed a stock firmware/recovery but the Sense 6 Update wasn´t install. After the half install process it canceld with an error.

Okay, i tought to flash a complete Stock Rom - and the problem begins.
I was trying to flash an Nandroid backup and copied all the stuf fto the device.
I flashed the boot.img sucessfully. But to flash the Nandroid i need CWM or TWRP. So i´ve unlocked the bootloader.. Oh wait. While unlocking the bootloader all files where deleted on the phone -.-

So i was fighting to get the nandroid back to the phone without any sucess. Nothing works.

So i was trying to do this stuff from the XDA Forum:

Quote:

ype: fastboot oem lock (if your device is not relocked yet)
Type: fastboot oem rebootRUU and wait for device to reboot
Type: fastboot flash zip firmware.zip and wait for process to complete
Sometimes flashing for the first time doesn't work, so flash firmware.zip again just to make sure.
Type: fastboot flash zip firmware.zip and wait for process to complete
Type: fastboot reboot

Without any sucess.

At the moment i am unable to flash ANYTHING. NO boot.img, no firmware, no recovery, no nothing
I always get this error:

(bootloader) signature checking...
FAILED (remote: signature verify fail)



So, at the moment im very helpless, because nothing works.
Maybe you Guys are my last chance to get this phone working again? or is it bricked now and i can use it as a paperweight?

Here are some basic data from my device:

- Win 8.1 x64
- HTC Driver 4.10.0.001
Code:
C:\Android\android-sdk\platform-tools>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.57.0000
(bootloader) version-baseband: 4T.27.3218.14
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main:
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: SH3CPW900871
(bootloader) imei: 359405055461121
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0710000
(bootloader) cidnum: HTC__102
(bootloader) battery-status: good
(bootloader) battery-voltage: 4328mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-e47fb74b
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.048s
And here my Bootloader screen:




If you need any other informations please let me know!

Thank You
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13th June 2014, 12:25 PM   |  #2  
bored_stupid's Avatar
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Quote:
Originally Posted by dervali

Hey Guys,

hope u can help me.

I have a HTC ONE M/_UL. It was rooted via HTC One Tool. Now the Update for Sense 6 was coming up. So i was trying to get it. I have flashed a stock firmware/recovery but the Sense 6 Update wasn´t install. After the half install process it canceld with an error.

Okay, i tought to flash a complete Stock Rom - and the problem begins.
I was trying to flash an Nandroid backup and copied all the stuf fto the device.
I flashed the boot.img sucessfully. But to flash the Nandroid i need CWM or TWRP. So i´ve unlocked the bootloader.. Oh wait. While unlocking the bootloader all files where deleted on the phone -.-

So i was fighting to get the nandroid back to the phone without any sucess. Nothing works.

So i was trying to do this stuff from the XDA Forum:



Without any sucess.

At the moment i am unable to flash ANYTHING. NO boot.img, no firmware, no recovery, no nothing
I always get this error:

(bootloader) signature checking...
FAILED (remote: signature verify fail)



So, at the moment im very helpless, because nothing works.
Maybe you Guys are my last chance to get this phone working again? or is it bricked now and i can use it as a paperweight?

Here are some basic data from my device:

- Win 8.1 x64
- HTC Driver 4.10.0.001

Code:
C:\Android\android-sdk\platform-tools>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 1.57.0000
(bootloader) version-baseband: 4T.27.3218.14
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main:
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: SH3CPW900871
(bootloader) imei: 359405055461121
(bootloader) meid: 00000000000000
(bootloader) product: m7_ul
(bootloader) platform: HBOOT-8064
(bootloader) modelid: PN0710000
(bootloader) cidnum: HTC__102
(bootloader) battery-status: good
(bootloader) battery-voltage: 4328mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: dirty-e47fb74b
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.048s
And here my Bootloader screen:




If you need any other informations please let me know!

Thank You

You can't flash or do anything because your bootloader is relocked. Unlock again and flash TWRP 2.6.3.3
http://techerrata.com/file/twrp2/m7/...2.6.3.3-m7.img

Download a custom rom, ie ARHD or Viper rom to your PC and sideload or push it to your phone, then flash using twrp

Sent from my HTC One using XDA Premium 4 mobile app
14th June 2014, 08:32 AM   |  #3  
OP Junior Member
Thanks Meter: 0
 
17 posts
Join Date:Joined: Oct 2008
Quote:
Originally Posted by bored_stupid

You can't flash or do anything because your bootloader is relocked. Unlock again and flash TWRP 2.6.3.3
http://techerrata.com/file/twrp2/m7/...2.6.3.3-m7.img

Download a custom rom, ie ARHD or Viper rom to your PC and sideload or push it to your phone, then flash using twrp

Sent from my HTC One using XDA Premium 4 mobile app


No the relocked Bootloader wasn´t the problem, because i also tried it with unlocked bootloader.
I was trying around a little bit and i have found a solution.
I was downloading the OTA Zip File from the Sense 6 Update. Then i´ve extracted the firmware.zip file from this.
This FIrmware i was able to flash. After that i was able to install a Rom.
The Most important step was to format everything in TWRP, because without this step i was unable to flash a rom via sideload.
IT stucks with a error all the time and driving me crazy

But after i waas formatting everything via TWRP it works without any problem.

Thank You
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