unable to unlock bootloader - Yu Yunique Questions & Answers

Hii, I have installed twrp recovery using flashify after rooting my device from kingoroot .... then I also installed 1 rom (I forgot the name) but when I try to install cm rom or lineage os or ressurection remix it stucks on cm/rr logo ... I think due the method I used to install twrp my bootloader is not unlocked and these roms are not being supported due to locked bootloader..... currently I am using stock rom by restoring my backup.. but I want to install Lineage os so plz help me.... I tried to unlock using adb commands but I have installed custom recovery and I am unable to enter fastboot mode by pressing vol. Up and power button after going to twrp and giving command in adb folder's command window it says waiting for device ... it says the same if I do with vol.down and power ..... plz help me

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[Solved][request]yuphoria custom recovery

i have purchased yuphoria and it comes with updated rom yng1tbs2p2 . i have unlocked it and when i've tried to flash custom recoveries , i have no success for any of recoveries available for yuphoria. there is no official twrp that works with new update and i have requirement of custom recovery. can anyone port any custom recovery for new update???
dharmang1910 said:
i have purchased yuphoria and it comes with updated rom yng1tbs2p2 . i have unlocked it and when i've tried to flash custom recoveries , i have no success for any of recoveries available for yuphoria. there is no official twrp that works with new update and i have requirement of custom recovery. can anyone port any custom recovery for new update???
Click to expand...
Click to collapse
Here you go ....
http://forums.yuplaygod.com/threads/recovery-twrp-2-8-7-0-for-yu-yuphoria-01-08-15.13974/
I have tried this recovery but my phone is rebooted in stock recovery everytime, i also used flashboot -i 0x2a96 boot recover.img method but this also not worked becaused my phone remain in fastboot mode instead of rebooting in recovery mode and also my phone is remain in fastboot mode even after dettach the data cable.
dharmang1910 said:
I have tried this recovery but my phone is rebooted in stock recovery everytime, i also used flashboot -i 0x2a96 boot recover.img method but this also not worked becaused my phone remain in fastboot mode instead of rebooting in recovery mode and also my phone is remain in fastboot mode even after dettach the data cable.
Click to expand...
Click to collapse
Maybe your bootloader is not unlocked.
I have also that doubt so i have run oem unlock command again but that said unlocked and dont ask confirmation of press volume up button to start unlock. And if you tried flas recovery command while your bootloader is locked then you got error said that you have to unlock bootloader to do this. You can not complete the flashing process. I have rooted all of my phones and never face such problem.
dharmang1910 said:
I have also that doubt so i have run oem unlock command again but that said unlocked and dont ask confirmation of press volume up button to start unlock. And if you tried flas recovery command while your bootloader is locked then you got error said that you have to unlock bootloader to do this. You can not complete the flashing process. I have rooted all of my phones and never face such problem.
Click to expand...
Click to collapse
K man actually i don't hav yuphoria for now! I m buying it in this weekend. But i think you can download slimlp rom for yuphoria and extract the boot.img from zip and can flash. I really hav no idea of how to flash .img file on yu devices. I use slimlp on my xperia z and use flashtool and twrp is its default recovery.i think you will also get twrp recovery after flashing boot.img of slimlp for yuphoria.
porblem solved. Here is link
http://forum.xda-developers.com/yu-yuphoria/general/yuphoria-rooting-guide-method-t3172536

Blu Studio M Hd is the same as Gionee P5w Here General tips, Bootloader + Root TWRP

I DONT OWN THE PHONE ANYMORE AND I CANT HELP ANYONE ELSE ANYMORE, IM SORRY...DISCONTINUED!
So here we are:
Big thanks to Hovatek Enigma who was the first person ever to help me!
Also big thanks to AMD developers, Matrix guys very very friendly !! ( i ported lots of roms that they developed)
First:
1) Blu Studio M Hd is just a rebranded Gionee P5W, the stock gionee rom works fine without porting need via SP flashtools
2) blu Studio M Hd is on lollipop and Gionee is on Marshmallow, you can use gionee marshmallow on it!
Second:
To install Twrp on blu studio M Hd and gionee P5w you need to follow these steps:
1) Download and install minimal adb and its drivers:
( I dont own the video, if you have any questions please use search on xda forum, the process is very similar to all other mediatek devices)
Video: https://www.youtube.com/watch?v=d04ZwTbstI4
2) Enable Developer mode and do enable "oem unlock" on it
3) with it enabled do insert usb cable and do open adb minimal and type: adb reboot bootloader ( it will reboot into fastboot mode)
4) Here you do type fastboot oem unlock , it will ask you on the phone if you do really want to unlock it, then say yes pressing vol up
5) Your phone is now unlocked, to check it please type fastboot getvar all and it will show unlocked yes
6) do type fastboot reboot and your phone will reboot and enter into bootloop ( this is normal, now remove the battery)
7) Please do download and open Sp flash tools and " download only" the stock rom! it will reinstall the system and now you ll be unlocked and ready to flash twrp and custom roms. ( Remember, to flash blu phones you have to plug in usb without battery and then when it starts you insert battery again)
8) You can find stock firmware here: http://firmwarefile.com/gionee-p5w You can use it on both phones.
9) If you re using blu studio M Hd you ill find out that after the flash it stands on boot animation for a long time, dont worry the first boot will take more than 10 minutes just wait it
10) Now that you re back into the system, do the same process with adb and do enter into bootloader mode by typing: adb reboot bootloader
11) Now you can just flash twrp, just copy twrp files into the minimal adb folder and type: fastboot flash recovery recovery.img
12) it will suceed, now you can just boot into twrp by typing fastboot boot recovery.img
Now you re ready to flash any custom rom you want! You can also install super SU after flashing custom roms !
Hope it helps ! You can download twrp here: https://forum.xda-developers.com/android/development/twrp-3-0-2-gionee-p5w-walton-primo-gh5-t3432166
Next post will be about custom roms !
But when the device boots in fast boot mode ,my pc failed to recognise it and thus the whole process stops by saying that
''Waiting for device"
ajay6828 said:
But when the device boots in fast boot mode ,my pc failed to recognise it and thus the whole process stops by saying that
''Waiting for device"
Click to expand...
Click to collapse
Use this, it worked for me.http://androidmtk.com/download-gionee-usb-drivers
I get the same problem as ajay. I installed the android gadget VCOM driver from the link you provided.
SUPERETDUPER said:
I get the same problem as ajay. I installed the android gadget VCOM driver from the link you provided.
Click to expand...
Click to collapse
I have solved the problem. You can flash any custom recovery without unlocking the bootloader.all you need to do is to download the stock ROM which is android lollipop and flash it using SP flash tools because marshmallow stock ROM does not root easily in my case. so when. You have flash android lollipop ROM you should root it with kingoroot app and then flash twrp recovery using rashr.then you can flash the twrp and custom ROM without unlocking the bootloader..
Hit thanks if it worked
It worked in mine case and I had flashed rr ROM easily (worked fine)
Thanks...
ajay6828 said:
I have solved the problem. You can flash any custom recovery without unlocking the bootloader.all you need to do is to download the stock ROM which is android lollipop and flash it using SP flash tools because marshmallow stock ROM does not root easily in my case. so when. You have flash android lollipop ROM you should root it with kingoroot app and then flash twrp recovery using rashr.then you can flash the twrp and custom ROM without unlocking the bootloader..
Hit thanks if it worked
It worked in mine case and I had flashed rr ROM easily (worked fine)
Thanks...
Click to expand...
Click to collapse
Where did you get the lollipop stock ROM for Gionee P5w
Can anyone please port any nougat rom for gionee p5w.
does flashing stock rom via sp flash tool lock the bootloader.

Yuphoria stuck at YU LOGO while flashing Resurrection Remix 5.8.2

Hello Everyone
I use YU Yuphoria 5010 since more than a year with original cyanogenmod updated via updater to 12.1 without root and locked bootloader.
Since a month i have been facing force closure in many apps so i downloaded the cyanogenmod 12.1 reovery rom and did dirty flash via recovery solved settings app force closure but not all FC. Then I decided to clean flash a custom rom since cyanogenmod is closed now and also lineage and Yuos have no Volte support.
For this i read many posts forum properly unlocked my Yuphoria with Doomlord's method then rooted it and then flashed TWRP 3.0.0.0 on it and then did clean install of MIUI by Gaggu,and then Rohan successfully and used them but volte was not working. Then flashed stock rom by Yukick and everything (volte + vilte) was working fine exceptfor phone shutting down at 40% of battery.
Then decided for resurrection remix (5.8.1) and flashed it successfully. Tested it for three days some force closure were there also Vilte (not Volte) also not woking. Then saw a RR update (5.8.2) on resurrection remix download page for Yuphoria downloaded it and first time done a dirty flash (every previous flash was a clean flash this time I thought i am already on RR so no problem should be there).
There starts my problem the phone stuck at YU logo then tried to enter the Twrp recovery but could not. So flashed twrp via fastboot again and then wiped cache, delvik cache but no use could not start the phone. so tried to clean flash original cyanogenmod 12.1 rom ( that i used as for dirty flash many times to rectify some fc before) but could not.
Then read many threads on Yu forum and XDA forum and tried many things but no use.
Now the present condition is i can enter Fastboot mode by pressing vol up + power button with
cyanogen fastboot written on screen and can execute various fastoot commands but cannot flash rom as
Fastboot -i 0x2a96 flash system system.img
fail to write system.
I can't enter recovery with vol down + power button (after i entered the command Fastboot erase recovery previously i can enter the recovery by pressing vol down + power button, I did so to replace the TWRP with CWM recovery but no success) Phone starts YU logo appears for some time and then Blank screen.
But i can enter recovery via Fastboot with command
Fastboot -i 0x2a96 boot twrp_3.0.0.0_lettuce.img
but in twrp cannot mount system, data and cache partition tried various things like full wipe and repair file system change file system but no use. Twrp shows intenal storage 0 mb. also cannot flash other custom recovery if i try to flash other custom recovery via fastboot it says ok but cannot boot into recovery but when tried to enter via fastboot command phone enters in cyanogenmod recovery. it can also boot in recovery of Fastboot stock rom via fastboot command.
Fastboot -i 0x2a96 oem device-info
shows
device tampered false,
device unlocked true,
Charger screen enabled true.
I can lock the bootloader also by command
Fastbbot -i 0x2a96 oem lock
then device-info shows
device unlocked false
(without bootloader restart if restarted it shows device
unlocked true).
when enetered in TWRP 3.0.0.0 via fastboot command the phone is also shown as MTP device in Windows but only memory card is shown as storage no internal storage.
if i try to start the phone by pressing power button it stucks at YU logo.
if i connect the phone to computer while it is poweroff it is shown as Android Phone (Android
bootloader interface) in Device manager on my windows 7 laptop.
any other information or screen shot if needed I will provide.
Thanks in advance
For me also same error, possibly because of Flash memory life cycle end.

Mi4c wont boot twrp anymore

SUMMARY OF PROBLEM WHAT HAPPENED:
1.Flashed an miui 8 stable rom from xiaomi.eu not official rom so it shouldn't lock bootloader.
2.Cant boot into any recovery i just get miui boot up logo then then it turns off.
3.Cant root via kingroot and other root apps ect to flash twrp via flashify.
4. Cant manually enter fastboot due to damaged volume down button not working *(The plastic​ film. On the button ripped off)*
5.Don't know other way to enter fast boot please help!
:crying:
Fix your volume button first
By flashing MIUI you most likely updated your bootloader to nougat, which removed TWRP. You need to apply for xiaomi permission to unlock bootloader and then reflash TWRP in fastboot. If you can't go into fastboot you should be able to use ADB commands or a terminal app.
Edit: Terminal app requires root to reboot so that's not an option. I can't try adb because I don't have access to PC right now.

Yunique stuck on cynogen Fastboot

When I flash recovery my yunique stuck on cynogen Fastboot mode:
Recovery means TWRP or Stock Recovery?
Incase You have not unlocked the Bootloader, the only way is Installing the Firmware.
https://forum.xda-developers.com/yu-yunique/development/jalebi-flashing-stock-firmware-yu-t3430646
Want to go twrp recovery pls help me
Yeah I installing stock ROM using qfil tool ,
After installing it my mobile stuck on cynogen fsstboot mode ....
And I flashing twrp recovery but
When I pressing power +up button it shows
Cynogen fastboot mode pls help me
Maninivedha said:
Yeah I installing stock ROM using qfil tool ,
After installing it my mobile stuck on cynogen fsstboot mode ....
And I flashing twrp recovery but
When I pressing power +up button it shows
Cynogen fastboot mode pls help me
Click to expand...
Click to collapse
I'm facing the same issue and using this method.
If you have twrp.img in you local pc. You can try by
fastboot boot twrp.img
twrp.img is location of the file in pc.
I am. Tried to flash that method (fast boot boot twrp) but error occur as' can't load boot' what I do .....
And also I tried to flash my original. Twrp for yunique
Its shows error as ' partition does not exist"""""""
Pls help me
Maninivedha said:
I am. Tried to flash that method (fast boot boot twrp) but error occur as' can't load boot' what I do .....
And also I tried to flash my original. Twrp for yunique
Its shows error as ' partition does not exist"""""""
Pls help me
Click to expand...
Click to collapse
Recovery option
Volume down + power key
Volume up + power key is for fastboot download mode.
Check it.
Make sure your bootloader should be unlocked.
If not you have no access to your phone
You have to flash stock rom using ets tool then unlock bootloader for access your phone.
Good luck
Maninivedha said:
When I flash recovery my yunique stuck on cynogen Fastboot mode:
Click to expand...
Click to collapse
Did you unlocked your boot loader first? Or not? Before installing twrp. Tell me.

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