Develop Bugs

[Q] Stock ROM question

I currently have TWRP and CM12.1 installed, but the gps isn't working. I've heard flashing a stock rom then getting a gps lock and flashing back to CM resolves this. My question is, does flashing the stock ruu remove TWRP, or the hboot recovery option? My understanding is flashing the ruu should just flash the stock rom and I can easily flash back to CM12.1 from TWRP, is this correct?

rcb0325 said:
I currently have TWRP and CM12.1 installed, but the gps isn't working. I've heard flashing a stock rom then getting a gps lock and flashing back to CM resolves this. My question is, does flashing the stock ruu remove TWRP, or the hboot recovery option? My understanding is flashing the ruu should just flash the stock rom and I can easily flash back to CM12.1 from TWRP, is this correct?
Click to expand...
Click to collapse
flashing a stock RUU will make your phone full stock, so TWRP will be replaced with the stock recovery, its not a problem, after flashing the RUU, just unlock your bootloader again and reflash TWRP recovery, simple as that.

Seanie280672 said:
flashing a stock RUU will make your phone full stock, so TWRP will be replaced with the stock recovery, its not a problem, after flashing the RUU, just unlock your bootloader again and reflash TWRP recovery, simple as that.
Click to expand...
Click to collapse
Is there such a thing as just the stock ROM so I don't have to unlock the bootloader again? I've only seen stock RUUs.

rcb0325 said:
Is there such a thing as just the stock ROM so I don't have to unlock the bootloader again? I've only seen stock RUUs.
Click to expand...
Click to collapse
depends, are you s-on or s-off ?
there are stock roms but I doubt that will fix your issue, you will probably need to use a full RUU package, if your s-on, you will need to relock the bootloader to flash it, and therefore have to uinlock again after your finished, if your s-off then you can flash it whilst unlocked, no need to re-unlock again.

Seanie280672 said:
depends, are you s-on or s-off ?
there are stock roms but I doubt that will fix your issue, you will probably need to use a full RUU package, if your s-on, you will need to relock the bootloader to flash it, and therefore have to uinlock again after your finished, if your s-off then you can flash it whilst unlocked, no need to re-unlock again.
Click to expand...
Click to collapse
I have S-off. How do you flash with the bootloader unlocked?

rcb0325 said:
I have S-off. How do you flash with the bootloader unlocked?
Click to expand...
Click to collapse
post your fastboot getvar all without imei and serial number and we can start by seeing what you have and which RUU to flash

Seanie280672 said:
post your fastboot getvar all without imei and serial number and we can start by seeing what you have and which RUU to flash
Click to expand...
Click to collapse
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.09.20.0926
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 3.28.605.4
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: XXXXXXXXX
(bootloader) imei: XXXXXXXX
(bootloader) imei2: XXXXXXXXXXX
(bootloader) meid: 99000499856088
(bootloader) product: m8_wlv
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B20000
(bootloader) cidnum: VZW__001
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: df77f8b7
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.166s

rcb0325 said:
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.09.20.0926
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 3.28.605.4
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: XXXXXXXXX
(bootloader) imei: XXXXXXXX
(bootloader) imei2: XXXXXXXXXXX
(bootloader) meid: 99000499856088
(bootloader) product: m8_wlv
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B20000
(bootloader) cidnum: VZW__001
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: df77f8b7
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.166s
Click to expand...
Click to collapse
here's your RUU, just run it as normal, after its finishede flashing, you will be full stock, no need to lock the bootloader as your s-off, once finished and booted, you can then reflash TWRP recovery and try your rom again
http://forum.xda-developers.com/verizon-htc-one-m8/general/official-ruu1-55-605-2-t2883845
---------- Post added at 03:51 AM ---------- Previous post was at 03:30 AM ----------
make sure the rom your trying to flash also supports Verizon devices and never ever turn this one s-on.

Tried to downgrade to stock - stuck

Hey XDA,
I have a bit of a problem! I was trying to S-OFF my Tmobile m8 phone (ViperOne 2.5.0) so that I could upgrade to the latest and greatest. I installed Sunshine and was told my ROM wasn't compatible.
I followed the instructions here: http://www.android.gs/downgrade-t-mobile-htc-one-m8-to-official-stock-firmware-with-ruu/ to get back to stock so I could S-OFF.
Basically, relock the bootloader (done, successfully - shows Relocked) and ran the RUU utility. The RUU utility says that it's not the right version - I downloaded RUU_M8_TMOUS_1.57.531.7.exe. Now, my phone is stuck in fastboot/hboot and when I try to reboot, goes right back into fastboot. I have no idea what to do from here. I can't get into recovery to restore an image. I can't "fastboot oem unlock" to see if that helps - it fails.
Any ideas?

spinez said:
Hey XDA,
I have a bit of a problem! I was trying to S-OFF my Tmobile m8 phone (ViperOne 2.5.0) so that I could upgrade to the latest and greatest. I installed Sunshine and was told my ROM wasn't compatible.
I followed the instructions here: http://www.android.gs/downgrade-t-mobile-htc-one-m8-to-official-stock-firmware-with-ruu/ to get back to stock so I could S-OFF.
Basically, relock the bootloader (done, successfully - shows Relocked) and ran the RUU utility. The RUU utility says that it's not the right version - I downloaded RUU_M8_TMOUS_1.57.531.7.exe. Now, my phone is stuck in fastboot/hboot and when I try to reboot, goes right back into fastboot. I have no idea what to do from here. I can't get into recovery to restore an image. I can't "fastboot oem unlock" to see if that helps - it fails.
Any ideas?
Click to expand...
Click to collapse
Your issue is that you are trying to run an RUU for an older version (4.4.2), or that you are not on T-Mo US, but on an International/European version.
If you are in the US, run this RUU instead. It will jump you up to Lollipop 5.0, and should also fix your issue.
The above link is to HTC's US website, and is the official 4.20.531.4 RUU. You will want to scroll down to the manual system update instructions. The download is at the bottom of the page.
Good luck!

xunholyx said:
Your issue is that you are trying to run an RUU for an older version (4.4.2), or that you are not on T-Mo US, but on an International/European version.
If you are in the US, run this RUU instead. It will jump you up to Lollipop 5.0, and should also fix your issue.
The above link is to HTC's US website, and is the official 4.20.531.4 RUU. You will want to scroll down to the manual system update instructions. The download is at the bottom of the page.
Good luck!
Click to expand...
Click to collapse
Thanks for the info, definitely a TMO US phone. I'm downloading now (30 mins remaining). Here's more info if this doesn't work out.
C:\Windows\system32>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.18.0.0000
(bootloader) version-baseband: 1.19.213311491.03G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main:
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno:
(bootloader) imei:
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B13000
(bootloader) cidnum: T-MOB010
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: 5e4b24e4
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.047s

spinez said:
Thanks for the info, definitely a TMO US phone. I'm downloading now (30 mins remaining). Here's more info if this doesn't work out.
C:\Windows\system32>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.18.0.0000
(bootloader) version-baseband: 1.19.213311491.03G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main:
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno:
(bootloader) imei:
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B13000
(bootloader) cidnum: T-MOB010
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: 5e4b24e4
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.047s
Click to expand...
Click to collapse
Yep. That was the problem. I can tell from your bootloader version that you are on 4.4.3 firmware. You can only downgrade if you are s-off.
If you want to get S-Off, after running the RUU would be a good time to do it. It works best when on the stock ROM, but will also work with a near stock ROM such as MaximusHD.
---------- Post added at 03:32 PM ---------- Previous post was at 03:30 PM ----------
Also, delete your serial# and IMEI from your readout. That is private information, and you should never post those on a public forum for your own security.

[Q] i broke my m8 stuck i logo and 4 triangle any advice ?! help

i try ro flash gpe ruu and it dos not run it is broke my mobile
i change cid to 1111111 not work
is any one can advise
C:\Users\m.banamah\Desktop\New folder\adb>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.25.21331147A1.06G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 3.36.401.2
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: HT529WM00523
(bootloader) imei: 358705060044932
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B67000
(bootloader) cidnum: CWS__001
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: RUU
(bootloader) commitno-bootloader: 56f9ae32
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.141s​

iioodii said:
i try ro flash gpe ruu and it dos not run it is broke my mobile
i change cid to 1111111 not work
is any one can advise
C:\Users\m.banamah\Desktop\New folder\adb>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.25.21331147A1.06G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 3.36.401.2
(bootloader) version-misc: PVT SHIP S-OFF
(bootloader) serialno: HT529WM00523
(bootloader) imei: 358705060044932
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B67000
(bootloader) cidnum: CWS__001
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: off
(bootloader) build-mode: SHIP
(bootloader) boot-mode: RUU
(bootloader) commitno-bootloader: 56f9ae32
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.141s​
Click to expand...
Click to collapse
fastboot oem rebootRUU
then you need to run the command twice fastboot flash zip RUU-HTC_One_M8_GPE_5.1-4.04.1700.4.zip
my bad and u need to change your mid inbox me

not working
C:\Users\m.banamah\Desktop\New folder\adb> fastboot flash zip RUU-HTC_One_M8_GPE
_5.1-4.04.1700.4.zip
target reported max download size of 1826418688 bytes
sending 'zip' (655035 KB)...
OKAY [ 29.719s]
writing 'zip'...
(bootloader) zip header checking...
(bootloader) zip info parsing...
(bootloader) checking model ID...
FAILED (remote: 41 model id check fail)
finished. total time: 30.298s

iioodii said:
not working
(bootloader) checking model ID...
FAILED (remote: 41 model id check fail)
Click to expand...
Click to collapse
There's your answer right there. You need to change MID to one that is supported by the GPE RUU. Looks like you've already changed your CID to one that works with the GPE RUU. But you need to change CID and MID.

OK I will try

iioodii said:
OK I will try
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2708581
thats how to change your mid since you have no rom i guess, you can flash the latest version of twrp and boot into it and once in it you can put the commands in

i try to change it from this http://forum.xda-developers.com/showthread.php?t =2733850
but my mainver: 2.04.605.2 not listed
also adb commands not working . only fastboot command working .
and i try to flash custom recovery it's flashed but i can not inter it
any suggesting gays

toysoldierq said:
http://forum.xda-developers.com/showthread.php?t=2708581
thats how to change your mid since you have no rom i guess, you can flash the latest version of twrp and boot into it and once in it you can put the commands in
Click to expand...
Click to collapse
Adb command not work

iioodii said:
Adb command not work
Click to expand...
Click to collapse
adb commands dont work in fastboot mode, you need to flash the latest version of twrp boot into it and then use the adb commands if your unsure of what to do and dont want to furher damage your phone i can help you over teamviewer, changing your mid is risky if your not sure and can damage your device badly any wrong mistake and its game over.

iioodii said:
i try to change it from this http://forum.xda-developers.com/showthread.php?t =2733850
but my mainver: 2.04.605.2 not listed
Click to expand...
Click to collapse
The link is for flashing a new splash screen. Don't know why you are linking or trying to follow this.
iioodii said:
and i try to flash custom recovery it's flashed but i can not inter it
Click to expand...
Click to collapse
adb commands will only work while booted in OS or custom recovery. That is what the previous post (Post #6 above) was talking about.
iioodii said:
and i try to flash custom recovery it's flashed but i can not inter it
Click to expand...
Click to collapse
The photo in your first post indicates your bootloader is relocked. Did you unlock it again?
If its still relocked, custom recovery will never flash properly.

redpoint73 said:
The link is for flashing a new splash screen. Don't know why you are linking or trying to follow this.
adb commands will only work while booted in OS or custom recovery. That is what the previous post (Post #6 above) was talking about.
The photo in your first post indicates your bootloader is relocked. Did you unlock it again?
If its still relocked, custom recovery will never flash properly.
Click to expand...
Click to collapse
i fix the problem over teamviewer red point, what i did was edit the model id in the zip from the google play stock rooted rom to match his and flash it, then unlock his bootloader with adb and change both mid and cid to google play, his phone was stuck at the htc logo black screen that fix it.

Flash RUU - signature checking... FAILED (remote: 12 signature failed)

Hello,
I tried to flash a RUU on my m8 but i am not successful currently.
I bought an m8 in china, last year. My sister tried an ota update, the phone lock on bot. So i tried to flash many rom but no success, every flash failed on the last step, the " verification signature checking... " with " FAILED (remote: 12 signature verify fail) ".
I unlock my bootloader but i'am s-on.
I give you my phone detail :
HTML:
> fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
-> (bootloader) version-baseband: 1.29.214500021.12G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 6.12.401.4
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: =°)
(bootloader) imei: =°)
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B10000
-> (bootloader) cidnum: 11111111
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: RUU
(bootloader) commitno-bootloader: 76df2b54
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.008s
All my try have been in RUU mode (fastboot oem rebootRUU)
Can you provide me a link to a rom that can been flash on my device ?
EDIT: I bought it in china but my cidnum is "11111111" (international), someone can give me an hint of why ?
Thank a lot in advance.

Arhenion said:
Hello,
I tried to flash a RUU on my m8 but i am not successful currently.
I bought an m8 in china, last year. My sister tried an ota update, the phone lock on bot. So i tried to flash many rom but no success, every flash failed on the last step, the " verification signature checking... " with " FAILED (remote: 12 signature verify fail) ".
I unlock my bootloader but i'am s-on.
I give you my phone detail :
HTML:
> fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
-> (bootloader) version-baseband: 1.29.214500021.12G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 6.12.401.4
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: =°)
(bootloader) imei: =°)
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B10000
-> (bootloader) cidnum: 11111111
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: RUU
(bootloader) commitno-bootloader: 76df2b54
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.008s
All my try have been in RUU mode (fastboot oem rebootRUU)
Can you provide me a link to a rom that can been flash on my device ?
Thank a lot in advance.
Click to expand...
Click to collapse
Since you're S-ON, you will not be able to flash RUUs or firmware below your current ROM version. You can however restore twrp backups of Lollipop ROMs which work fine with your current 6.12 Marshmallow firmware. Otherwise, you can use twrp to flash any custom ROM based on marshmallow & lollipop.
Here's a link to stock marshmallow RUU (6.12.401.4) in zip format, which you should flash from bootloader.
https://www.androidfilehost.com/?fid=24369303960687057
Cheers

I flash the twrp's recovery. I can access to it but when I try to go to install the zip file, twrp refuse to install it with "Zip file is corrupt". I double check md5 sum and they seems to be correct =( .
I also try to flash it with fastboot, just in case, and no result but with a different error: "(bootloader) zip header checking... FAILED (remote: 32 header error) "

Arhenion said:
I flash the twrp's recovery. I can access to it but when I try to go to install the zip file, twrp refuse to install it with "Zip file is corrupt". I double check md5 sum and they seems to be correct =( .
Click to expand...
Click to collapse
You don't flash RUUs with TWRP, you flash them with fastboot in RUU mode. Which you seemed to know based on your top post, so I'm not sure why you tried to flash with TWRP this time.
Arhenion said:
I also try to flash it with fastboot, just in case, and no result but with a different error: "(bootloader) zip header checking... FAILED (remote: 32 header error) "
Click to expand...
Click to collapse
You need to relock your bootloader to RUU with s-on.
Command: fastboot oem lock

Arhenion said:
I flash the twrp's recovery. I can access to it but when I try to go to install the zip file, twrp refuse to install it with "Zip file is corrupt". I double check md5 sum and they seems to be correct =( .
I also try to flash it with fastboot, just in case, and no result but with a different error: "(bootloader) zip header checking... FAILED (remote: 32 header error) "
Click to expand...
Click to collapse
I'm not sure which way you want to go, but:
1. To flash the RUU zip file:
A. You need to put it at the root of your SD CARD and rename it to 0P6BIMG.zip
B. Turn your phone off, then start it into bootloader.
C. Follow the instructions in RED to flash. You will lose all data as the RUU will format all partitions.
2. To install a custom ROM or restore a twrp-specific backup, use TWRP's install function, or restore function respectively.
Cheers

I have the same problem can not flash a RUU ....

Technoolli said:
I have the same problem can not flash a RUU ....
Click to expand...
Click to collapse
Post the results of fastboot getvar all. Edit out your serial# and IMEI (and MEID if you have one) before you post it.

xunholyx said:
Post the results of fastboot getvar all. Edit out your serial# and IMEI (and MEID if you have one) before you post it.
Click to expand...
Click to collapse
fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.29.214500021.12G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main:
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno:
(bootloader) imei:
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B10000
(bootloader) cidnum: T-MOB101
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: 76df2b54
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.432s

Technoolli said:
fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.29.214500021.12G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main:
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno:
(bootloader) imei:
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B10000
(bootloader) cidnum: T-MOB101
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: 76df2b54
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.432s
Click to expand...
Click to collapse
I'm not sure what RUUs you have tried to flash, but this is the last RUU version for your model (T-Mo Germany)
You can flash it with fastboot commands in RUU mode, or you can flash it via the SD card method.
The SD card method is easiest. Rename the .zip by deleting everything in the name of it except for 0P6BIMG (and .zip of course), put it onto your extSD, and boot to bootloader. The rest is pretty much automatic.
Note that since you are S-On, you will have to relock your bootloader first with either method. The command for that is fastboot oem lock
Good luck!

Very helpful thread. Wanted to ask for help here, but already solved the issue

error when flash htc m8

htc m8 when flash ruu in fastboot FAILED (remote: 24 parsing android-info fail)
i unlock bootlader but s on
i download same version but same error (remote: 24 parsing android-info fail)
now when i do s-off and flash twr recovey and root now mobile is turn off when start application
any help please
C:\adb>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: 1.29.214500021.12G
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 6.13.206.5
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno: HT43WWM02160
(bootloader) imei: 3587140xxxxxxxxx
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B10000
(bootloader) cidnum: O2___102
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: 76df2b54
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.163s

Please stockroom in this phone

I don't think you version has an RUU. What version number or file name RUU you trying to flash? I have a feeling it is not for your carrier version M8.
mostafashlivert said:
now when i do s-off and flash twr recovey and root now mobile is turn off when start application
Click to expand...
Click to collapse
Not really clear what exactly you have done to the phone. How did you s-off the phone? The only current working method is sunshine paid app.
You don't need s-off to flash TWRP or root, so I'm skeptical that you actually got s-off.
What version TWRP, and what root file did you flash? I have a feeling you just flashed the wrong version TWRP and/or root file.