Database Info

Tried to root moto g 2015 indian version with kingroot app now stuck in startup menu

I tried to root my MOTO G 2015 XT1550 using KINGROOT app.At that time it was running marshmallow 6.01 ,after running the kingroot application the phone restarted and stuck in startup menu with fastboot mode.Please help me out of this

Are u able to open stock recivery?
And have unlocked bootloader?

Amirphp said:
Are u able to open stock recivery?
And have unlocked bootloader?
Click to expand...
Click to collapse
No,I have not unlocked the bootloader,what i did was that i installed kingroot app and tried to root from the app.I don't know what it did to my device but now its stuck in fastboot mode.Please tell me how to open stock recovery.

divyandu said:
I tried to root my MOTO G 2015 XT1550 using KINGROOT app.At that time it was running marshmallow 6.01 ,after running the kingroot application the phone restarted and stuck in startup menu with fastboot mode.Please help me out of this
Click to expand...
Click to collapse
1. Stay calm.
1.a You cannot root your phone without unlocking bootloader.
1.b. You will need to do a thorough reading of how to unlock bootloader from threads in this forum or else where. You will also need to read and understand the process of fastboot mode of flashing stock firmware.
2. Since you are able to enter fastboot mode connect your mobile to your PC with your USB chord, open the minimal adb fastboot mode, try to get the unlock key, visit Motorola site and get your bootloader unlock key. There are other threads explaning how to do this. Download the correct stock firmware identified based on the phone model no. Eg xt1550 dual sim and store it onto your PC, you will also need the minimal adb fastboot file, Motorola drivers, twrp3.0., SuperSU 2.62-3 ( no other version of SuperSU works, only this version)
3. Once you unlock your bootloader, flash the stock firmware which you need to download from other thread of this forum using fastboot mode. Note, marshmallow 6.0.1 has 7 sparsechunk files. So be careful about fast boot commands. Do not use the commands you find on the stock firmware thread blindly as these have commands only for 6 sparsechunk files. You may open the flash file from the downloaded firmware to get an idea of all the commands to be typed and their respective partitions too.
4. Flash twrp to replace stock recovery. Enter recovery from fastboot mode using volume keys to navigate and powerkey to select.
5. Once into twrp, press mounts tab and tick to mount USB storage, and copy the SuperSU 2.62-3 file into the external memory card of your phone from pc. Install this SuperSU.zip file without unzipping it by pressing the install tab in twrp home screen and selecting the zip file and sliding the installer.
6. Reboot system. Done! You have your phone rooted the perfect way.

When I switch on my device(moto g3) the following message appears.
Start Up Failed
Your device didn't startup successfully.
Use the Software Repair Assistant on your computer to repair your device.
Connect your device to your computer to get the Software Repair Assistant.
AP Fastboot Flash Mode (Secure)
Failed to verify hab image boot
failed to validate boot image
ERROR: Failed to pass validation,backup to fastboot
Boot up failed
Please help with a solution asap??

divyandu said:
When I switch on my device(moto g3) the following message appears.
Start Up Failed
Your device didn't startup successfully.
Use the Software Repair Assistant on your computer to repair your device.
Connect your device to your computer to get the Software Repair Assistant.
AP Fastboot Flash Mode (Secure)
Failed to verify hab image boot
failed to validate boot image
ERROR: Failed to pass validation,backup to fastboot
Boot up failed
Please help with a solution asap??
Click to expand...
Click to collapse
Dear friend please have patience...
These things require a cool mind...
Did you try the hardware way of entering the fastboot mode? If not keep the volume down and power button pressed for some time till ulyou enter fastboot mode. Basically there is no info if you have tried to follow what was given earlier...have you tried it?

I am unable to unlock the bootloader from adb.
The problem I think is that my phone's USB debugging is off.Anybody plz tell me how do I turn my bootloader on from fastboot or recovery mode.

divyandu said:
No,I have not unlocked the bootloader,what i did was that i installed kingroot app and tried to root from the app.I don't know what it did to my device but now its stuck in fastboot mode.Please tell me how to open stock recovery.
Click to expand...
Click to collapse
@divyandu follow this and let me know if it works.
http://forum.xda-developers.com/2015...k-6-0-t3349468
you can get the Factory Firmware's on this Link.
http://forum.xda-developers.com/2015...mages-t3169639

divyandu said:
I am unable to unlock the bootloader from adb.
The problem I think is that my phone's USB debugging is off.Anybody plz tell me how do I turn my bootloader on from fastboot or recovery mode.
Click to expand...
Click to collapse
Dear friend,
You need not have your bootloader unlocked to flash factory firmware
Quote from the XDA forum factory firmware link:
"Frequently Asked Questions:
Can I restore Factory Firmware if my Bootloader is locked?
Yes."
And if you are still stuck with a phone stuck at logo or is looping at the boot, either follow steps given elsewhere in this forum or follow the method that I am enumerating below which is what I would have done (which in principle is same as given elsewhere).
Getting your phone revived is your first priority. Unlocking bootloader and rooting is secondary.
You would be needing a pc with administrator privilege, internet connection and of course your phone along with the usb cable.
You would be needing the drivers for your phone, minimal adb and fastboot files, stock firmware for your phone model. All these files are available in the XDA forum as per links provided by others or as per this link
http://forum.xda-developers.com/2015-moto-g/general/guide-fastboot-flashing-factory-t3187750
1. Correctly install drivers onto your pc using administrator privileges.
2. Unzip and Install the minimal adb and fastboot files onto your pc into some specific directory and click the executable files once. This would ensure that all the files are loaded and dos prompt recognizes the adb and fastboot commands (commands are different for ADB stage and FASTBOOT stage, what you are going to use is directly the fastboot stage commands given below). Install as an administrator. Note this specific directory and file where you unzipped and installed the minimal adb file as you will need it in the below step.
3. Download the stock 6.0.1 mm firmware for XT1550 from the link below store it in you pc.
http://forum.xda-developers.com/2015-moto-g/general/index-moto-g-factory-firmware-images-t3169639
Unzip the stock firmware. Now copy all the files of the stock firmware (all of them) into the specific file of the minimal adb and fastboot which you unzipped into and installed earlier and noted the location. You need to copy all the firmware files into the minimal adb and fastboot directory as that way you avoid specifying the location of the files for each flash command which is both simple and saves us from a lot of mistakes.
4. After copying all the unzipped stock firmware files in the minimal adb fastboot directory, press the shift button on keyboard and right click the mouse on the screen where in a dialogue box appears and choose to open the command prompt in this directory. This will open a command prompt with default reference to the current directory.
5. In what ever condition your phone is in (other than the fastboot mode), press simultaneously the volume down key + power button together for about 8-10 secs. This action will automatically lead your phone to enter the fastboot mode. After entering the fastboot mode you can connect the phone to your pc using a usb cable and your pc should ring a note that it has detected the phone. To check if the pc has detected the phone and the link is established, type the following command in the command prompt window which you opened in step 4
fastboot devices
This command displays your device number if all is well in the command prompt window. NOW you are ready to flash the stock firmware I.E. after successful detection of the phone by your pc.
6. Carefully type each and every of the commands in italics or copy and paste them ONE by ONE and wait for each command to be executed. The commands are being given below to help you (these are for flashing the 6.0.1mm onto the XT1550 only) in the opened command prompt window (Ensure that you do not miss any of the commands and follow the order given below) :
fastboot oem fb_mode_set
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash system system.img_sparsechunk.5
fastboot flash system system.img_sparsechunk.6
fastboot flash system system.img_sparsechunk.7
fastboot flash modem NON-HLOS.bin
fastboot erase modemst1
fastboot erase modemst2
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot erase userdata
fastboot erase customize
fastboot erase clogo
fastboot oem fb_mode_clear
fastboot reboot
If you have done every thing correctly till now you should see the command prompt returning a OKAY afer each command with the time taken for flashing each file. This should revive your device first.
After this you may try unlocking the bootloader and rooting as the next step. But be patient and retain a cool head to read first and think clearly..... you will need it a lot as is necessary for such things... good luck and happy learning!!

Follow the instructions in this thread ...to unlock bootloader and root...
Works 100%.
http://forum.xda-developers.com/2015-moto-g/general/root-how-to-root-moto-g-2015-android-t3320113

arunhebbare said:
Dear friend,
You need not have your bootloader unlocked to flash factory firmware
Quote from the XDA forum factory firmware link:
"Frequently Asked Questions:
Can I restore Factory Firmware if my Bootloader is locked?
Yes."
And if you are still stuck with a phone stuck at logo or is looping at the boot, either follow steps given elsewhere in this forum or follow the method that I am enumerating below which is what I would have done (which in principle is same as given elsewhere).
Getting your phone revived is your first priority. Unlocking bootloader and rooting is secondary.
You would be needing a pc with administrator privilege, internet connection and of course your phone along with the usb cable.
You would be needing the drivers for your phone, minimal adb and fastboot files, stock firmware for your phone model. All these files are available in the XDA forum as per links provided by others or as per this link
http://forum.xda-developers.com/2015-moto-g/general/guide-fastboot-flashing-factory-t3187750
1. Correctly install drivers onto your pc using administrator privileges.
2. Unzip and Install the minimal adb and fastboot files onto your pc into some specific directory and click the executable files once. This would ensure that all the files are loaded and dos prompt recognizes the adb and fastboot commands (commands are different for ADB stage and FASTBOOT stage, what you are going to use is directly the fastboot stage commands given below). Install as an administrator. Note this specific directory and file where you unzipped and installed the minimal adb file as you will need it in the below step.
3. Download the stock 6.0.1 mm firmware for XT1550 from the link below store it in you pc.
http://forum.xda-developers.com/2015-moto-g/general/index-moto-g-factory-firmware-images-t3169639
Unzip the stock firmware. Now copy all the files of the stock firmware (all of them) into the specific file of the minimal adb and fastboot which you unzipped into and installed earlier and noted the location. You need to copy all the firmware files into the minimal adb and fastboot directory as that way you avoid specifying the location of the files for each flash command which is both simple and saves us from a lot of mistakes.
4. After copying all the unzipped stock firmware files in the minimal adb fastboot directory, press the shift button on keyboard and right click the mouse on the screen where in a dialogue box appears and choose to open the command prompt in this directory. This will open a command prompt with default reference to the current directory.
5. In what ever condition your phone is in (other than the fastboot mode), press simultaneously the volume down key + power button together for about 8-10 secs. This action will automatically lead your phone to enter the fastboot mode. After entering the fastboot mode you can connect the phone to your pc using a usb cable and your pc should ring a note that it has detected the phone. To check if the pc has detected the phone and the link is established, type the following command in the command prompt window which you opened in step 4
fastboot devices
This command displays your device number if all is well in the command prompt window. NOW you are ready to flash the stock firmware I.E. after successful detection of the phone by your pc.
6. Carefully type each and every of the commands in italics or copy and paste them ONE by ONE and wait for each command to be executed. The commands are being given below to help you (these are for flashing the 6.0.1mm onto the XT1550 only) in the opened command prompt window (Ensure that you do not miss any of the commands and follow the order given below) :
fastboot oem fb_mode_set
fastboot flash partition gpt.bin
fastboot flash bootloader bootloader.img
fastboot flash logo logo.bin
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash system system.img_sparsechunk.5
fastboot flash system system.img_sparsechunk.6
fastboot flash system system.img_sparsechunk.7
fastboot flash modem NON-HLOS.bin
fastboot erase modemst1
fastboot erase modemst2
fastboot flash fsg fsg.mbn
fastboot erase cache
fastboot erase userdata
fastboot erase customize
fastboot erase clogo
fastboot oem fb_mode_clear
fastboot reboot
If you have done every thing correctly till now you should see the command prompt returning a OKAY afer each command with the time taken for flashing each file. This should revive your device first.
After this you may try unlocking the bootloader and rooting as the next step. But be patient and retain a cool head to read first and think clearly..... you will need it a lot as is necessary for such things... good luck and happy learning!!
Click to expand...
Click to collapse
Ty everyone for the support and the quick answers.My phone is unbricked and is running 6.0.1
Special thanks arunhebbare your suggestion worked out finally

I tried to root my MOTO G 2015 XT1550 using KINGROOT app.At that time it was running marshmallow 6.01 ,after running the kingroot application the phone restarted and stuck in startup menu with fastboot mode.
:crying: When I switch on my device(moto g3) the following message appears.
Start Up Failed
Your device didn't startup successfully.
Use the Software Repair Assistant on your computer to repair your device.
Connect your device to your computer to get the Software Repair Assistant.
AP Fastboot Flash Mode (Secure)
Failed to verify hab image boot
failed to validate boot image
ERROR: Failed to pass validation,backup to fastboot
Boot up failed
plz help me

vidya_sagar said:
I tried to root my MOTO G 2015 XT1550 using KINGROOT app.At that time it was running marshmallow 6.01 ,after running the kingroot application the phone restarted and stuck in startup menu with fastboot mode.
:crying: When I switch on my device(moto g3) the following message appears.
Start Up Failed
Your device didn't startup successfully.
Use the Software Repair Assistant on your computer to repair your device.
Connect your device to your computer to get the Software Repair Assistant.
AP Fastboot Flash Mode (Secure)
Failed to verify hab image boot
failed to validate boot image
ERROR: Failed to pass validation,backup to fastboot
Boot up failed
plz help me
Click to expand...
Click to collapse
You tried the above solution a few posts back??
Broadcasted from Zeta Reticuli

Gravemind2015 said:
You tried the above solution a few posts back??
Broadcasted from Zeta Reticuli
Click to expand...
Click to collapse
i'm not sure about Enabling USB debugging. is that above process will work??when i don't enable usb debugging?
tnx for ur reply
---------- Post added at 10:45 AM ---------- Previous post was at 10:07 AM ----------
vidya_sagar said:
i'm not sure about Enabling USB debugging. is that above process will work??when i don't enable usb debugging?
tnx for ur reply
Click to expand...
Click to collapse
if u dont mind can u post the vedio of this process

bad
iam unlocked my boot loader in my moto g3 running 6.0.1...after i try to flash twrp to root ..but it is no worked ..so i use king root app to root my phone root installed successfully ...but my sims signels are not showing ...so i do hard reset ...after phone is on and stucks at language selection what should i do

vidya_sagar said:
i'm not sure about Enabling USB debugging. is that above process will work??when i don't enable usb debugging?
tnx for ur reply
---------- Post added at 10:45 AM ---------- Previous post was at 10:07 AM ----------
if u dont mind can u post the vedio of this process
Click to expand...
Click to collapse
My internet is not fast enough for a video upload sorry. But if you are not sure about the process you can search lost101's firmware flashing guide in general section. I have flashed it and it works.
Broadcasted from Zeta Reticuli

Unable to unlock bootloader - YU5010A

According to various posts, I tried the following commands to unlock the bootloader of my phone:
- fastboot -i 0x2A96 devices
- fastboot -i 0x2A96 oem unlock
And always I receive the same error:
FAILED (remote: oem unlock is not allowed)
Even after rooting the phone using KingRoot I got the same error. I had enabled OEM unlocking in Developer options. Please help! I wish to take back up of current ROM and flash CM13 snapshot released for Yu Yuphoria.

Softwarelord said:
Don't use cmd from -fastboot use fastboot -i0x2A96 oem unlock
Click to expand...
Click to collapse
Same herr

LakhveerS said:
Same herr
Click to expand...
Click to collapse
fastboot -i 0x2A96 oem unlock
use this cmd

yu 5010 A , no need to unlock bootloader, it is already unlocked by company. if you flash cyanogen mod 13 on yu5010a, it will locked again.
---------- Post added at 07:57 PM ---------- Previous post was at 07:54 PM ----------
just flash customrecovery like twrp, then flash your rom.

Softwarelord said:
Don't use cmd from -fastboot use fastboot -i0x2A96 oem unlock
Click to expand...
Click to collapse
Still not working!

akash.kansara96 said:
According to various posts, I tried the following commands to unlock the bootloader of my phone:
- fastboot -i 0x2A96 devices
- fastboot -i 0x2A96 oem unlock
And always I receive the same error:
FAILED (remote: oem unlock is not allowed)
Even after rooting the phone using KingRoot I got the same error. I had enabled OEM unlocking in Developer options. Please help! I wish to take back up of current ROM and flash CM13 snapshot released for Yu Yuphoria.
Click to expand...
Click to collapse
did u solve it , m also stuck

nop its not unlocked i did the same but stuck in bootloop
panuganties said:
yu 5010 A , no need to unlock bootloader, it is already unlocked by company. if you flash cyanogen mod 13 on yu5010a, it will locked again.
---------- Post added at 07:57 PM ---------- Previous post was at 07:54 PM ----------
just flash customrecovery like twrp, then flash your rom.
Click to expand...
Click to collapse
I did the same and yuphoria stuck in bootloop bcz bootloader was not unlocked.and had to visit sercvice centre and they had given me the time of one week but it took nearly 24 days to give it to me?

OEM unlock not appearing in developer options.

I cant seem to find the unlock OEM option at all in the developer options. I tried to add images to show my problems but was not allowed to....sigh. Either way I cannot see the OEM option in my phone.
Model: MHA-AL00
Build: MHA-AL00C00B156
This is what I get after flashing TWRP with no issues and trying to reboot into recovery.
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot boot TWRP.img
downloading 'boot.img'...
OKAY [ 0.464s]
booting...
FAILED (remote: Command not allowed)
finished. total time: 0.471s
Any help would be greatly appreciated.

Chinese firmware doesn't have oem unlock option.
Did you unlock bootloader?

gm007 said:
Chinese firmware doesn't have oem unlock option.
Did you unlock bootloader?
Click to expand...
Click to collapse
Yes I did. I can't seem to figure out what to do next. It shows to me that the twrp recovery has been installed but when i go to it it comes up with the recovery from the huawei. So i can't flash anything.

So if it doesn't have the OEM option to unlock can I not install recovery or root the handset?

Without the phone plugged,hold volume up and power till u see the logo, release power while keeping volume up pressed.

try this
shut down phone
press vol up + power
when saw the huawei logo
release all buttons
wait
done
u r in twrp

GH04ST said:
I cant seem to find the unlock OEM option at all in the developer options. I tried to add images to show my problems but was not allowed to....sigh. Either way I cannot see the OEM option in my phone.
Model: MHA-AL00
Build: MHA-AL00C00B156
This is what I get after flashing TWRP with no issues and trying to reboot into recovery.
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot boot TWRP.img
downloading 'boot.img'...
OKAY [ 0.464s]
booting...
FAILED (remote: Command not allowed)
finished. total time: 0.471s
Any help would be greatly appreciated.
Click to expand...
Click to collapse
fastboot boot is not supported. try the keys combination

Fastboot boot twrp.img would not flash twrp, what it tries is downloading twrp.img then boot it without flashing.
I'm not sure how it is for the Chinese Mate 9s, but you'd want 'fastboot flash recovery twrp.img', that flashes twrp (if your twrp is named twrp.img).
If it says it flashed twrp, try 'adb reboot recovery'.

Never flash recovery to boot partition.
For recovery : "fastboot flash recovery twrp.img"

gm007 said:
Never flash recovery to boot partition.
For recovery : "fastboot flash recovery twrp.img"
Click to expand...
Click to collapse
Yikes, thanks for noticing. I'm tired. Edited

Thank you so much. It greatly helped.

hello
GH04ST said:
Yes I did. I can't seem to figure out what to do next. It shows to me that the twrp recovery has been installed but when i go to it it comes up with the recovery from the huawei. So i can't flash anything.
Click to expand...
Click to collapse
Are you unlocked it without click that oem unlock??

I also have mate 9china version I can not assign root if you succeeded without oem un
ante0 said:
Yikes, thanks for noticing. I'm tired. Edited
Click to expand...
Click to collapse

OEM Unlock
GH04ST said:
Yes I did. I can't seem to figure out what to do next. It shows to me that the twrp recovery has been installed but when i go to it it comes up with the recovery from the huawei. So i can't flash anything.
Click to expand...
Click to collapse
Were you able to unlock the bootloader of your Mate 9, MHA-AL00?
In my Developer Options there is no "OEM Unlocking"
Model: MHA-AL00
Build: MHA-AL00C00B213
I've been trying for days and I can not because the error always appears:
...
FAILED (remote: command not allowed)
Finished. Total time: 0.031s.
Do you or anyone that else got were can help me out?
Thanks

tigrelouco said:
Were you able to unlock the bootloader of your Mate 9, MHA-AL00?
In my Developer Options there is no "OEM Unlocking"
Model: MHA-AL00
Build: MHA-AL00C00B213
I've been trying for days and I can not because the error always appears:
...
FAILED (remote: command not allowed)
Finished. Total time: 0.031s.
Do you or anyone that else got were can help me out?
Thanks
Click to expand...
Click to collapse
Are you using "fastboot flash recovery twrp.img" or "fastboot boot twrp.img"? The boot command is not allowed.

ante0 said:
Are you using "fastboot flash recovery twrp.img" or "fastboot boot twrp.img"? The boot command is not allowed.
Click to expand...
Click to collapse
I'm still trying to unlock the bootloader using the command prompt and ADB and Fastboot, after I got the Huawei code:
Step-1: Open the command prompt and enter the following command.
Adb reboot bootloader
Step-2: Your phone will reboot and enter into bootloader mode.
Step-3: Now enter the following command to finally unlock the bootloader.
Fastboot oem unlock xxxxxxxxxxxxxxxxxxxx
And it always fails.
I do not know how to use "fastboot flash recovery twrp.img" or "fastboot boot twrp.img".
Do you have a guide how should I do it?

tigrelouco said:
I'm still trying to unlock the bootloader using the command prompt and ADB and Fastboot, after I got the Huawei code:
Step-1: Open the command prompt and enter the following command.
Adb reboot bootloader
Step-2: Your phone will reboot and enter into bootloader mode.
Step-3: Now enter the following command to finally unlock the bootloader.
Fastboot oem unlock xxxxxxxxxxxxxxxxxxxx
And it always fails.
I do not know how to use "fastboot flash recovery twrp.img" or "fastboot boot twrp.img".
Do you have a guide how should I do it?
Click to expand...
Click to collapse
You can done follow this link.
https://www.howtogeek.com/239798/how-to-unlock-your-android-phones-bootloader-the-official-way/
---------- Post added at 07:31 AM ---------- Previous post was at 07:30 AM ----------
tigrelouco said:
I'm still trying to unlock the bootloader using the command prompt and ADB and Fastboot, after I got the Huawei code:
Step-1: Open the command prompt and enter the following command.
Adb reboot bootloader
Step-2: Your phone will reboot and enter into bootloader mode.
Step-3: Now enter the following command to finally unlock the bootloader.
Fastboot oem unlock xxxxxxxxxxxxxxxxxxxx
And it always fails.
I do not know how to use "fastboot flash recovery twrp.img" or "fastboot boot twrp.img".
Do you have a guide how should I do it?
Click to expand...
Click to collapse
command for unlock via cmd
fastboot oem unlock xxxxxxxxxxxxxxxx
You can done follow this link.
https://www.howtogeek.com/239798/how-to-unlock-your-android-phones-bootloader-the-official-way/

newyesor said:
You can done follow this link.
https://www.howtogeek.com/239798/how-to-unlock-your-android-phones-bootloader-the-official-way/
---------- Post added at 07:31 AM ---------- Previous post was at 07:30 AM ----------
command for unlock via cmd
fastboot oem unlock xxxxxxxxxxxxxxxx
You can done follow this link.
https://www.howtogeek.com/239798/how-to-unlock-your-android-phones-bootloader-the-official-way/
Click to expand...
Click to collapse
But he says it fails every time.
@tigrelouco
Open a terminal or adb shell and enter these commands:
getprop sys.oem_unlock_allowed
getprop ro.oem_unlock_supported
And post results.
Found this in another thread:
tohc1 said:
To answer my own problem/ for anyone else having problems it is necessary to remove the factory reset protection (frp) to do this you need to remove all pin/password/fingerprint locks, then remove all google accounts and finally do a factory reset.
Then the usual adb/fastboot commands work fine.
As linux33it says the bootloader can be unlocked without the option in the developer options.
Click to expand...
Click to collapse
Might be of help.

ante0 said:
But he says it fails every time.
@tigrelouco
Open a terminal or adb shell and enter these commands:
getprop sys.oem_unlock_allowed
getprop ro.oem_unlock_supported
And post results.
Found this in another thread:
Might be of help.
Click to expand...
Click to collapse
And how do I open a Shell command?

tigrelouco said:
And how do I open a Shell command?
Click to expand...
Click to collapse
Download Terminal emulator from the playstore or use adb from command prompt.
By the way, you dont happen to use Linux?

[RECOVERY][TWRP][Unofficial][Port][ROOT] Ulefone T1

This is a ported TWRP that I put together from another MTK6757 recovery that was twrp ready. I have only used it so far to root my device. I am not responsible for any harm to your device.
1) Backup your phone.
2) Unlock Bootloader (!! YOU ARE WIPING EVERYTHING ON YOUR PHONE !!)
3) fastboot boot recovery-20170912-t1-twrp
4) Swipe modify system partition
5) Install desired root method (I installed Magisk here.)
6) You phone will be back to factory, with root installed.
Enjoy!

Succeeded
Thank you ^ ^
Open CMD (command prompt) and type the next command :
adb reboot bootloader (and press enter)
Now type the next command :
fastboot boot c:\adb\recovery.img (and press enter)
**I installed Magisk but magisk hide not wroking!!! **Why??

how did you get the t1 in too fastboot boot

deanlee121 said:
how did you get the t1 in too fastboot boot
Click to expand...
Click to collapse
Enable USB debugging...
Run: adb reboot bootloader

arcane47 said:
Enable USB debugging...
Run: adb reboot bootloader
Click to expand...
Click to collapse
i have it in fastboot now but when i try to flash twrp i get error: cannot load 'twrp.img
---------- Post added at 08:45 PM ---------- Previous post was at 08:30 PM ----------
lol now i am geting Permission denied

deanlee121 said:
lol now i am geting Permission denied
Click to expand...
Click to collapse
You didn't unlock bootloader:
fastboot oem unlock (This will wipe your data after rebooting)

ok so i got it all working right down to where you flash recovery but when i try to boot to recovery just goes black then reboots thansk for any help think i am going up now lol

thank you got it working
kim wongyu said:
Succeeded
Thank you ^ ^
Open CMD (command prompt) and type the next command :
adb reboot bootloader (and press enter)
Now type the next command :
fastboot boot c:\adb\recovery.img (and press enter)
**I installed Magisk but magisk hide not wroking!!! Why??
Click to expand...
Click to collapse

Ulefone t1
Any custom rom?

Ulefone t1 bootloader
Hello guys I have the latest version of ulefone t1 firmware and I flashed the custome recovery successfully to the phone but I can't enter the recovery + I don't know how to unlock bootloader. Any help ?

iroxor said:
Hello guys I have the latest version of ulefone t1 firmware and I flashed the custome recovery successfully to the phone but I can't enter the recovery + I don't know how to unlock bootloader. Any help ?
Click to expand...
Click to collapse
I only just got my T1 and this is my first time using it but under "Developer options" in settings of the device there is an option for "OEM unlocking". Googling that the first result says "OEM Unlock is a protective in Android Lollipop and later that is usually a step that users need to enable in order to officially unlock the bootloader of their device." Hopefully that helped.

Dizioboy said:
I only just got my T1 and this is my first time using it but under "Developer options" in settings of the device there is an option for "OEM unlocking". Googling that the first result says "OEM Unlock is a protective in Android Lollipop and later that is usually a step that users need to enable in order to officially unlock the bootloader of their device." Hopefully that helped.
Click to expand...
Click to collapse
Hello i already unlocked OEM + running Ulefone T1 version 20170912 but still cant go into recovery :/

iroxor said:
Hello i already unlocked OEM + running Ulefone T1 version 20170912 but still cant go into recovery :/
Click to expand...
Click to collapse
I am now having he same issue. I can boot TWRP remotely but SuperSU didn't work and I can not access the recovery any other way :/

Dizioboy said:
I am now having he same issue. I can boot TWRP remotely but SuperSU didn't work and I can not access the recovery any other way :/
Click to expand...
Click to collapse
Hello, can you tell me what version of ulefone rom & TWRP are you using? thanks

iroxor said:
Hello, can you tell me what version of ulefone rom & TWRP are you using? thanks
Click to expand...
Click to collapse
My version is 2017/08/03

kim wongyu said:
Succeeded
Thank you ^ ^
Open CMD (command prompt) and type the next command :
adb reboot bootloader (and press enter)
Now type the next command :
fastboot boot c:\adb\recovery.img (and press enter)
**I installed Magisk but magisk hide not wroking!!! **Why??
Click to expand...
Click to collapse
Hello, I installed magisk and It works... But with this method "fastboot boot c:\adb\recovery.img (and press enter)" recovery is on PC and If I try "adb reboot recovery" the phone reboot on a black display and after I reboot in normal mode !!!.
And of course, the power+ vol up doesn't work.

Wonder when they will actually create a thread for this phone.

I have the following problem:
PS C:\adb> adb reboot bootloader
PS C:\adb> fastboot boot c:\adb\recovery.img
downloading 'boot.img'...
OKAY [ 0.605s]
booting...
FAILED (remote: not allowed in locked state)
finished. total time: 0.609s
OEM unlock enabeld
USB debugging enabeld
Running currently rom P15_GQ3039LF1_Ulefone_T1_V05_20171030
---------- Post added at 12:17 PM ---------- Previous post was at 11:23 AM ----------
sawo69 said:
I have the following problem:
PS C:\adb> adb reboot bootloader
PS C:\adb> fastboot boot c:\adb\recovery.img
downloading 'boot.img'...
OKAY [ 0.605s]
booting...
FAILED (remote: not allowed in locked state)
finished. total time: 0.609s
OEM unlock enabeld
USB debugging enabeld
Running currently rom P15_GQ3039LF1_Ulefone_T1_V05_20171030
Click to expand...
Click to collapse
Found a solution needed give the commando:
fastboot oem unlock
So the steps should be:
1 adb reboot bootloader
2 fastboot oem unlock
3 fastboot boot c:\adb\recovery.img

sawo69 said:
I have the following problem:
PS C:\adb> adb reboot bootloader
PS C:\adb> fastboot boot c:\adb\recovery.img
downloading 'boot.img'...
OKAY [ 0.605s]
booting...
FAILED (remote: not allowed in locked state)
finished. total time: 0.609s
OEM unlock enabeld
USB debugging enabeld
Running currently rom P15_GQ3039LF1_Ulefone_T1_V05_20171030
---------- Post added at 12:17 PM ---------- Previous post was at 11:23 AM ----------
Found a solution needed give the commando:
fastboot oem unlock
So the steps should be:
1 adb reboot bootloader
2 fastboot oem unlock
3 fastboot boot c:\adb\recovery.img
Click to expand...
Click to collapse
Did this work for you and have you had any issues with your device at all? This is my first MTK device so I want to make sure it's all good. Seems almost too easy compared to rooting and unlocking my Xiaomi devices

When I enter the cmd fastboot reboot bootloader, all I get when the phone reboots is "bootloader mode...." in the lower left corner. When I type fastboot oem unlock all I get it "waiting for device"

Volte Not Come in Mi S2

When May bounced in Mui 10 and then came back in Mui 11, my vote is not coming.
Please Help me Anbody

Redmi y2/s2 volte fix
[I assume u hav an unlocked bootloader]
The problem is due to corrupt baseband firmware...
Just download dummy.img from fastboot firmware miui 11.0.2.0 pefmixm
Paste it in your fastboot folder.
Open a command window in your fastboot folder.
Enable devoloper options in your phone.
Connect the phone to pc in fastboot mode.
Enter these commands:
Fastboot devices
Fastboot flash modemst1 dummy.img
Fastboot flash modemst2 dummy.img
Reboot and enjoy volte
Note: this is what i have tried before...
1.Rebooting..
2.Factory reset..
3.Flashing miui global stable(10.2.1.0, 10.3.2, 10.3.5 etc) via fastboot and twrp
4.Installed lineage 16 custom rom
5.Enter engineering mode and changing bands to "only LTE" mode (it worked but temporary fix)
If it doesn't work, try flashing dummy.img from diff fastboot firmware.

Where is dummy img... For mi s2

Where is dummy img for mi s2
jagadeesh0074 said:
Redmi y2/s2 volte fix
[I assume u hav an unlocked bootloader]
The problem is due to corrupt baseband firmware...
Just download dummy.img from fastboot firmware miui 11.0.2.0 pefmixm
Paste it in your fastboot folder.
Open a command window in your fastboot folder.
Enable devoloper options in your phone.
Connect the phone to pc in fastboot mode.
Enter these commands:
Fastboot devices
Fastboot flash modemst1 dummy.img
Fastboot flash modemst2 dummy.img
Reboot and enjoy volte
Note: this is what i have tried before...
1.Rebooting..
2.Factory reset..
3.Flashing miui global stable(10.2.1.0, 10.3.2, 10.3.5 etc) via fastboot and twrp
4.Installed lineage 16 custom rom
5.Enter engineering mode and changing bands to "only LTE" mode (it worked but temporary fix)
If it doesn't work, try flashing dummy.img from diff fastboot firmware.
Click to expand...
Click to collapse
Where is dummy img for mi s2

Any link
jagadeesh0074 said:
Redmi y2/s2 volte fix
[I assume u hav an unlocked bootloader]
The problem is due to corrupt baseband firmware...
Just download dummy.img from fastboot firmware miui 11.0.2.0 pefmixm
Paste it in your fastboot folder.
Open a command window in your fastboot folder.
Enable devoloper options in your phone.
Connect the phone to pc in fastboot mode.
Enter these commands:
Fastboot devices
Fastboot flash modemst1 dummy.img
Fastboot flash modemst2 dummy.img
Reboot and enjoy volte
Note: this is what i have tried before...
1.Rebooting..
2.Factory reset..
3.Flashing miui global stable(10.2.1.0, 10.3.2, 10.3.5 etc) via fastboot and twrp
4.Installed lineage 16 custom rom
5.Enter engineering mode and changing bands to "only LTE" mode (it worked but temporary fix)
If it doesn't work, try flashing dummy.img from diff fastboot firmware.
Click to expand...
Click to collapse
Any link any video .. big problem please help

Cant post outside links,
Give me ur mail id...
Mine is [email protected]
---------- Post added at 03:37 AM ---------- Previous post was at 03:36 AM ----------
Will create a video or detailed blog soon... Just mail me

My email id
jagadeesh0074 said:
Cant post outside links,
Give me ur mail id...
Mine is [email protected]
---------- Post added at 03:37 AM ---------- Previous post was at 03:36 AM ----------
Will create a video or detailed blog soon... Just mail me
Click to expand...
Click to collapse
My gmail I'd [email protected]

jagadeesh0074 said:
Cant post outside links,
Give me ur mail id...
Mine is [email protected]
Please fast create a video. Is big problem please solve this..
---------- Post added at 03:37 AM ---------- Previous post was at 03:36 AM ----------
Will create a video or detailed blog soon... Just mail me
Click to expand...
Click to collapse
Fast create a video . Is big problem please solve this problem

Yes it did work for me
---------- Post added at 05:58 AM ---------- Previous post was at 05:51 AM ----------
Vikas44u said:
Where is dummy img... For mi s2
Click to expand...
Click to collapse
"\Xiaomi_Redmi_Y2_V10.3.3.0.PEFMIXM_20190803.0000.00_Global_9.0_XFT\Firmware\images" This will be the folder where you will find the dummy img. You have to download the fastboot file first for mi y2. Hope you are clear if not tell me again. Link : - "https://firmwarefile.com/xiaomi-redmi-y2".

uploaded a video on this!

here is a easy and temporary solution:

jagadeesh0074 said:
Redmi y2/s2 volte fix
[I assume u hav an unlocked bootloader]
The problem is due to corrupt baseband firmware...
Just download dummy.img from fastboot firmware miui 11.0.2.0 pefmixm
Paste it in your fastboot folder.
Open a command window in your fastboot folder.
Enable devoloper options in your phone.
Connect the phone to pc in fastboot mode.
Enter these commands:
Fastboot devices
Fastboot flash modemst1 dummy.img
Fastboot flash modemst2 dummy.img
Reboot and enjoy volte
Note: this is what i have tried before...
1.Rebooting..
2.Factory reset..
3.Flashing miui global stable(10.2.1.0, 10.3.2, 10.3.5 etc) via fastboot and twrp
4.Installed lineage 16 custom rom
5.Enter engineering mode and changing bands to "only LTE" mode (it worked but temporary fix)
If it doesn't work, try flashing dummy.img from diff fastboot firmware.
Click to expand...
Click to collapse
This issue I had for years I can say.
Thank you very much bro!!