Yuphoria unable to unlock bootloader - YU Yuphoria

my yuphoria was hardbricked
however i created a emmc memory card nd now my mobile is in fastboot mode ! bt when i try to unlock bootloader ! it says failed to erase partiton
it says
(bootloader) Warning: unlock will wipe all user data
(bootloader) Press Volume Up key to confirm
(bootloader) Press Volume Down key to cancel
(bootloader) Erasing userdata.
FAILED (remote: failed to erase partition)
finished. total time: 1.863s
i cant flash cyanogen os through fastboot.
when i try to flash cos ! it says unlock device to use this command...

bhavesh.kale.73 said:
my yuphoria was hardbricked
however i created a emmc memory card nd now my mobile is in fastboot mode ! bt when i try to unlock bootloader ! it says failed to erase partiton
it says
(bootloader) Warning: unlock will wipe all user data
(bootloader) Press Volume Up key to confirm
(bootloader) Press Volume Down key to cancel
(bootloader) Erasing userdata.
FAILED (remote: failed to erase partition)
finished. total time: 1.863s
i cant flash cyanogen os through fastboot.
when i try to flash cos ! it says unlock device to use this command...
Click to expand...
Click to collapse
Have used ygdp tool?

Related

[Q] Unlock Bootloader Error on XT1033

Itried unlocking, But after entering the unlock code, i got this error:
(bootloader) Failed to erase partition
(bootloader) General Unlock failure!
(bootloader) OEM unlock failure!
FAILED (remote failure)
After that my screen went blank and i unplugged my device. On boot up it did show that the bootloader is unlocked. Also my phone was formatted as it was supposed to be.
In fastboot menu also it does show : "Device status: unlocked"
What does all of those failed messages mean then? 

[HELP] Can't flash TWRP Recovery

I Flash TWRP & CM 12 earlier everything works well...but one day I back to stock ROM which also locked the bootloader. Then I try to unlock the bootloader with earlier unlock code but it giving error like
(bootloader) Failed to erase partition
(bootloader) General unlock failure!
(bootloader) OEM unlock failure
FAILED (remote failure)
finished. total time: 10.212s

fastboot jammed

fastboot_adb>fastboot flash zip 0P8BIMG.zip
target reported max download size of 800227328 bytes
Invalid sparse file format at header magi
>fastbot oem lock
...
(bootloader) [ERR] Cmd18 polling status timed out, MCI_STATUS: 0x4C2000
(bootloader) [ERR] sdcc_command: sdcc_poll_status error, rc: 2
(bootloader) [SD_HW_ERR] read data fail in CMD18
(bootloader) CMD18: cmd failed
(bootloader) [SD_HW_ERR] SD: Read data fail..
(bootloader) [PG_ERROR] htc_pg_hdr_get(117):
(bootloader) sd_read_sector error
(bootloader) [PG_ERROR] htc_pg_part_hdr_get(169):
(bootloader) htc_pg_hdr_get failed
(bootloader) Lock successfully...
(bootloader) mipi_dsi_panel_off
(bootloader) pm8038_vreg_disable function, vreg_id = 1
(bootloader) pm8038_vreg_disable function, vreg_id = 9
(bootloader) TZ_HTC_SVC_DISABLE ret = 536739196 (0x1FFDFD7C)
FAILED (status read failed (Too many links))
finished. total time: 1.264s
Nothing really seems to work
S-ON
f4ke said:
fastboot_adb>fastboot flash zip 0P8BIMG.zip
target reported max download size of 800227328 bytes
Invalid sparse file format at header magi
Click to expand...
Click to collapse
remove sdcard and use the tools from here to restore.
kativiti said:
remove sdcard and use the tools from here to restore.
Click to expand...
Click to collapse
Okay thanks. My phone doesnt have a sd card slot.
What tool do I have to use first? I have pretty much no idea
Do I need Linux for that?
f4ke said:
Okay thanks. My phone doesnt have a sd card slot.
What tool do I have to use first? I have pretty much no idea
Do I need Linux for that?
Click to expand...
Click to collapse
if you phone dont have an sd card slot then id say you in the wrong place. this is for HTC one mini 2.
no you dont need linux. Pc or MAC works. look for videos in youtube. Make sure of you r phone model as the tools i give you is for HTC One Miini 2
kativiti said:
if you phone dont have an sd card slot then id say you in the wrong place. this is for HTC one mini 2.
no you dont need linux. Pc or MAC works. look for videos in youtube. Make sure of you r phone model as the tools i give you is for HTC One Miini 2
Click to expand...
Click to collapse
Ah yea its the mini 1 sorry about that..
But still other tutorials dont work for me as the fastboot commands dont work
I always get errors like :
FAILED (status read failed (Too many links))
And I cant get into Recovery mode I am kind of stuck in fastboot
I also tried fastboot erase cache
******** Did you mean to fastboot format this partition?
erasing 'cache'...
FAILED (remote: erasing error!) <--------------------------------
finished. total time: 0.037s
I also get a lot of errors like this one FAILED (remote: .....(different types))
f4ke said:
Ah yea its the mini 1 sorry about that..
But still other tutorials dont work for me as the fastboot commands dont work
I always get errors like :
FAILED (status read failed (Too many links))
And I cant get into Recovery mode I am kind of stuck in fastboot
I also tried fastboot erase cache
******** Did you mean to fastboot format this partition?
erasing 'cache'...
FAILED (remote: erasing error!) <--------------------------------
finished. total time: 0.037s
I also get a lot of errors like this one FAILED (remote: .....(different types))
Click to expand...
Click to collapse
Like i said the tools i gave you are wrong. You need to find the proper ones.
Post your question in HTC One Mini forum
kativiti said:
Like i said the tools i gave you are wrong. You need to find the proper ones.
Post your question in HTC One Mini forum
Click to expand...
Click to collapse
I found a thread about my problem but theres no solution
http://forum.xda-developers.com/htc-one-mini/help/bootloader-t3431549
f4ke said:
I found a thread about my problem but theres no solution
http://forum.xda-developers.com/htc-one-mini/help/bootloader-t3431549
Click to expand...
Click to collapse
If you want to restore to stock just use RUU. its easier.
NOTE-Bootloader must be locked with stock restore
kativiti said:
If you want to restore to stock just use RUU. its easier.
NOTE-Bootloader must be locked with stock restore
Click to expand...
Click to collapse
yea but thats the problem fastboot oem lock doesnt lock my phone!
>fastboot oem lock
...
(bootloader) [ERR] Cmd18 polling status timed out, MCI_STATUS: 0x4C2000
(bootloader) [ERR] sdcc_command: sdcc_poll_status error, rc: 2
(bootloader) [SD_HW_ERR] read data fail in CMD18
(bootloader) CMD18: cmd failed
(bootloader) [SD_HW_ERR] SD: Read data fail..
(bootloader) [PG_ERROR] htc_pg_hdr_get(117):
(bootloader) sd_read_sector error
(bootloader) [PG_ERROR] htc_pg_part_hdr_get(169):
(bootloader) htc_pg_hdr_get failed
(bootloader) Lock successfully...
(bootloader) mipi_dsi_panel_off
(bootloader) pm8038_vreg_disable function, vreg_id = 1
(bootloader) pm8038_vreg_disable function, vreg_id = 9
(bootloader) TZ_HTC_SVC_DISABLE ret = 536739196 (0x1FFDFD7C)
FAILED (status read failed (Too many links)) <---------------------------------------
finished. total time: 1.257s
Phone stays unlocked
f4ke said:
yea but thats the problem fastboot oem lock doesnt lock my phone!
>fastboot oem lock
Click to expand...
Click to collapse
ok you need to start from beggining again.
What recovery you have installed?
what ROM you had before this problem?
forget what fastboot tells you and look at bootloader yourself and see if says lockeded or Reloocked tempered.
are you using original HTC usb cable?
kativiti said:
ok you need to start from beggining again.
What recovery you have installed?
what ROM you had before this problem?
forget what fastboot tells you and look at bootloader yourself and see if says lockeded or Reloocked tempered.
are you using original HTC usb cable?
Click to expand...
Click to collapse
The only information I get is this:
https://gyazo.com/4c123b4288f2de831f5b693e77334d38
f4ke said:
The only information I get is this:
https://gyazo.com/4c123b4288f2de831f5b693e77334d38
Click to expand...
Click to collapse
you can either install stock recovery and relock bootloader and RUU i provided before
or find and install TWRP and use a recovery TWRP rom to restore phone.
kativiti said:
you can either install stock recovery and relock bootloader and RUU i provided before
or find and install TWRP and use a recovery TWRP rom to restore phone.
Click to expand...
Click to collapse
I have the .img file what exactly am I supposed to do now? Everything I tried from tutorials didnt work because of errors that I posted before.
f4ke said:
I have the .img file what exactly am I supposed to do now? Everything I tried from tutorials didnt work because of errors that I posted before.
Click to expand...
Click to collapse
Check this link here where it says Going back to stock
kativiti said:
Check this link here where it says Going back to stock
Click to expand...
Click to collapse
My device is already unlocked right? So I started with :
fastboot flash recovery C:\Users\aleX\Downloads\recovery.img
target reported max download size of 800227328 bytes
sending 'recovery' (9756 KB)...
OKAY [ 1.207s]
writing 'recovery'...
FAILED (remote: image update error) <--------------
finished. total time: 1.363s
If I try fastboot boot:
fastboot boot C:\Users\aleX\Downloads\recovery.img
creating boot image...
creating boot image - 9994240 bytes
downloading 'boot.img'...
OKAY [ 1.219s]
booting...
OKAY [ -0.000s]
finished. total time: 1.219s
Nothing happens, phone stays in "fastboot" and doesnt boot or reboot
f4ke said:
My device is already unlocked right? So I started with :
fastboot flash recovery C:\Users\aleX\Downloads\recovery.img
target reported max download size of 800227328 bytes
sending 'recovery' (9756 KB)...
OKAY [ 1.207s]
writing 'recovery'...
FAILED (remote: image update error) <--------------
finished. total time: 1.363s
If I try fastboot boot:
fastboot boot C:\Users\aleX\Downloads\recovery.img
creating boot image...
creating boot image - 9994240 bytes
downloading 'boot.img'...
OKAY [ 1.219s]
booting...
OKAY [ -0.000s]
finished. total time: 1.219s
Nothing happens, phone stays in "fastboot" and doesnt boot or reboot
Click to expand...
Click to collapse
Have try entering recovery using phone buttons?
And put the tools and img in same folder to prevent error
kativiti said:
Have try entering recovery using phone buttons?
And put the tools and img in same folder to prevent error
Click to expand...
Click to collapse
Phone buttons have no effect I can choose whatever I want but nothing happens it just reboots in fastboot
f4ke said:
Phone buttons have no effect I can choose whatever I want but nothing happens it just reboots in fastboot
Click to expand...
Click to collapse
Then you need to flash a boot.img and a recovery.img.
Make sure you have the proper ones for your firmware
kativiti said:
Then you need to flash a boot.img and a recovery.img.
Make sure you have the proper ones for your firmware
Click to expand...
Click to collapse
I cant boot into bootloader because "adb devices" doesnt find my phone. Or am I doing something wrong? Maybe you have time for a short teamviewer session to have a look yourself?
f4ke said:
I cant boot into bootloader because "adb devices" doesnt find my phone. Or am I doing something wrong? Maybe you have time for a short teamviewer session to have a look yourself?
Click to expand...
Click to collapse
I didn't say boot phone.
I said install boot.img and recovery.
That's all done is fastboot
Alternatively you can send me the phone for repair.

Relocking bootloader

Hello, due to an coruppted bootloader/cache/data point in my schield tablet i tried to doe fastboot
fastboot oe lock.
It was previously unlocked, somehow i read somewhere that relocking can fix corrupted bootloader of data partitions.
But when i try to relock it with fastboot oem lock i get
D:\nvidia\image>fastboot oem lock
...
(bootloader) Showing Options on Display.
(bootloader) Use device keys for selection.
(bootloader) Locking...
FAILED (remote: ()
finished. total time: 3.905s
Can someone please help me
Did you try with fastboot oem relock ?
Yes i did but get failed unkown error when i do

Issues with Shield Tablet, bootloader locked

Hello,
So I have been using my Shield Tablet just fine for the past few years but now its locked on the Nvidia logo when it boots up, I've tried going into recovery mode to factory reset but then it just hangs on "No Command" I noticed that the bootloader is locked so I got ABD and fastboot. Once I setup the tablet to register in fastboot devices, I then use 'fastboot oem unlock' like it says to from the Nvidia support forums, but it fails and gives this command. Can anyone help me out to figure out what is wrong?
.... > fastboot oem unlock
(bootloader) Showing Options on Display.
(bootloader) Use device keys for selection.
(bootloader) erasing userdata...
(bootloader) erasing userdata done
(bootloader) erasing cache...
(bootloader) erasing cache done
(bootloader) unlocking...
FAILED (remote: '(')
fastboot: error: Command failed
Any advice would be helpful
Malzra said:
Hello,
So I have been using my Shield Tablet just fine for the past few years but now its locked on the Nvidia logo when it boots up, I've tried going into recovery mode to factory reset but then it just hangs on "No Command" I noticed that the bootloader is locked so I got ABD and fastboot. Once I setup the tablet to register in fastboot devices, I then use 'fastboot oem unlock' like it says to from the Nvidia support forums, but it fails and gives this command. Can anyone help me out to figure out what is wrong?
.... > fastboot oem unlock
(bootloader) Showing Options on Display.
(bootloader) Use device keys for selection.
(bootloader) erasing userdata...
(bootloader) erasing userdata done
(bootloader) erasing cache...
(bootloader) erasing cache done
(bootloader) unlocking...
FAILED (remote: '(')
fastboot: error: Command failed
Any advice would be helpful
Click to expand...
Click to collapse
What happens when fastboot flashing unlock

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