Unlocking bootloader on Zuk Z2 Plus in 2021 - Lenovo ZUK Z2 (Plus) Questions & Answers

Hello Y`all!
I need help to unlock the bootloader on this phone and i have read all of the related threads here but the links to the pages are not working anymore, i have tried everything with the new websites but still no luck to get the bootloader unlocked! Help Please

AFAIK, you don't really have to unlock the bootloader for Z2 - it won't refuse to boot if you flash something like magisk, only a warning message is shown during boot. Just use 9008 QFIL. Previously I have described about the test points and "deep flash USB cable".

Thank`s for the reply mate!
I`v managed to Unlock the bootloader few days ago by flashing a 3.5 ZUI with Mi Flash and after that with the command :
"fastboot -i 0x2b4c oem unlock-go"
This worked like a charm! It was mentioned in one of the previous thread`s but i have missed it! Even contacted Lenovo UK official website just so they can tell me that they have no support whatsoever for the ZUK models anymore, lol
Now im testing Custum ROMs, curently using ([ROM][11][OFFICIAL]DotOS v5.1 for ZUK Z2_PLUS[R])
since i have an overheating problem, while playing Genshin Impact the phone goes crazy hot and restart on its own...
Im trying to get rid of that problem now... any ideas?

BTW, the forced Restart of the phone only happens when im trying to play Genshin Impact, no problems with other games... Mortal Kombat 11 runs OK, phones heat up but it doesnt force Restarting

Hey,
Recently I was also trying to unlock the bootloader of my Lenovo Zuk Z2 Plus but the device doesn't get detected in fastboot but gets detected in adb and I can't figure the thing out. It Easily gets detected in Device Manager as ShenQi ADB composite device something but I can't manage to get it to detect in fastboot. Even tried switching Windows 10 to 7.
Any Help would be appreciated.
Thanks
Atharva Sharma

Related

Mix 2 bricked?! Flashing went wrong. Need help please.

Hey guys,
so this my problem:
I got the Mix 2 with the Chinese ROM. With the XiaoMiTool by Francesco Tescari I updated to the Global ROM V9.1.2.0 because I didn't want to wait to unlock the bootloader. This worked but I only had the choice to set China as my region. Since this was a common problem with updating the ROM without unlocking the phone I unlocked it and waited for 3 days to unlock.
Today I installed TWRP and installed the ROM xiaomi.eu_multi_MIMix2_7.11.16_v9-7.1. After this I was stuck with the Mi bootup logo. In TWRP I deleted cache, system, data. This worked EXCEPT for system. I thought updating TWRP to the newest version would help solve this issue. But since I'm new to this I didn't update it within TWRP but just installed the newer version via the commandfastboot flash recovery twrp.img. The result is that I can not get in recovery mode anymore. The only option is fastboot mode or the regular Mi logo endless boot.
What I tried so far: EDL flash method via adb/MiFlash but both don't work. The XiaoMiTool won't work too. The Mi PC Suite won't recognise the phone. When I use the edl.cmd the phone will go black for 2-3s and then return to fastboot.
I guess the problem at this point is that usb debugging is not turned on since TWRP installed the EU ROM and I could never get in it to enable the debug mode.
I couldn't find a solution to solve the boot up problem and can't seem to install/flash a new ROM at this point.
So what can I do? Do I need that special usb cable? Will the EDL points help me?
Maybe/Hopefully you can help me out.
EDIT:
When I turn on the phone it will directly go into fastboot mode. A normal start is not possible anymore?!...
EDIT 2:
I am now running the latest Global Rom this guide did it for me: en.miui. com/thread-1351514-1-1. html
Good to hear you got it up and running.
derpaherp said:
Hey guys,
so this my problem:
I got the Mix 2 with the Chinese ROM. With the XiaoMiTool by Francesco Tescari I updated to the Global ROM V9.1.2.0 because I didn't want to wait to unlock the bootloader. This worked but I only had the choice to set China as my region. Since this was a common problem with updating the ROM without unlocking the phone I unlocked it and waited for 3 days to unlock.
Today I installed TWRP and installed the ROM xiaomi.eu_multi_MIMix2_7.11.16_v9-7.1. After this I was stuck with the Mi bootup logo. In TWRP I deleted cache, system, data. This worked EXCEPT for system. I thought updating TWRP to the newest version would help solve this issue. But since I'm new to this I didn't update it within TWRP but just installed the newer version via the commandfastboot flash recovery twrp.img. The result is that I can not get in recovery mode anymore. The only option is fastboot mode or the regular Mi logo endless boot.
What I tried so far: EDL flash method via adb/MiFlash but both don't work. The XiaoMiTool won't work too. The Mi PC Suite won't recognise the phone. When I use the edl.cmd the phone will go black for 2-3s and then return to fastboot.
I guess the problem at this point is that usb debugging is not turned on since TWRP installed the EU ROM and I could never get in it to enable the debug mode.
I couldn't find a solution to solve the boot up problem and can't seem to install/flash a new ROM at this point.
So what can I do? Do I need that special usb cable? Will the EDL points help me?
Maybe/Hopefully you can help me out.
EDIT:
When I turn on the phone it will directly go into fastboot mode. A normal start is not possible anymore?!...
EDIT 2:
I am now running the latest Global Rom this guide did it for me: en.miui. com/thread-1351514-1-1. html
Click to expand...
Click to collapse
hey - how did you get mi unlock to work? im having this problem: mi unlock tool 2.3.803.10. it won't show the mi mix 2 as connected with xiaomi drivers, only with google drivers it will show as connected and then let me click unlock. however, it stops at 50% and shows error "couldnt verify device unkown error (-1)". ive logged on to i.mi.com and located the device through find device. does anyone have any pointers how i can unlock, because i want to switch to global dev rom and miui updater wont let me update through system with error "android version is different".
best, alastair

lenovo vibe shot brick

good morning to all the comunity
a friend recently gave me the lenovo vibe shot to run the root, for the fact of the sitema app that fill with advertising.
Of course, before doing my own thing, I had a look on the goggle and the tube, and I noticed that before installing a recovery I had to unlock the BootLoader
and I performed this procedure with the files downloaded from rusian site for unlock bootloader
I am stuck at point 9, since the phone has turned off at the end of download and now remains stationary in LENOVO POWERED BY SevenMaxs
I tried to do an update.zip from recovery the original one, but without success, stops at 49%
Tips?
Thanks in advance:good:

Moto Z2 Force Sprint bricked *Please help*

Hi all! I ask your help! I have Moto z2 Force on 8.0 Oreo and I installed custom recovery twrp-3.2.1-1-nash.img and foolishly chose Slot-B and then I reboot the phone. Now when connected to a computer, it is defined as Qualcomm HS-USB QDLoader 9008 . How can I bring it back to life?! Help please! :crying:
After many attempts, it was possible to flash blankflash_from_NDX26.183-15_17. Phone reboot in fastboot and then full flash stock firmware.
yakutza said:
After many attempts, it was possible to flash blankflash_from_NDX26.183-15_17. Phone reboot in fastboot and then full flash stock firmware.
Click to expand...
Click to collapse
Samething happened to me but instead of selecting slot b my rom didnt install well so my phone is hardbrick any idea if this file will help me revive my Moto z2 force Tmobile version?
PoisonDash2 said:
Samething happened to me but instead of selecting slot b my rom didnt install well so my phone is hardbrick any idea if this file will help me revive my Moto z2 force Tmobile version?
Click to expand...
Click to collapse
This happened to me on t-mobile yesterday and I managed to solve it by downloading this: (T-Mobile only) https://drive.google.com/file/d/1fM5KLheeMYcs3yF7InOzHq6yGCOmrrbk/view
Extract the zip and while your phone is connected to your pc and booted in bootloader mode, run flash_all.bat, boot (don't flash) TWRP, install TWRP with the TWRP zip found here: https://dl.twrp.me/nash/twrp-installer-nash-3.2.1-1.zip.html
Then reboot to your newly installed TWRP recovery, factory reset, flash rom, reboot bootloader and run "fastboot -w".
After that you should boot up fine. Fastboot -w might not be necessary but I had to do it, otherwise I would boot but I would get an error message "android.process.media has stopped" without it.
Hello Friend!
Do you know if there is a solution for Moto Z2 Play? The update for Android 8 came automatically and I accepted. After a few days, he caught up and got into HardBrick! Neither the BootLoader options (power + volume (-)) are working !!
When I put it in the charger it will flash a white LED
Sorry, I'm using Google Translate
Will71000 said:
Hello Friend!
Do you know if there is a solution for Moto Z2 Play? The update for Android 8 came automatically and I accepted. After a few days, he caught up and got into HardBrick! Neither the BootLoader options (power + volume (-)) are working !!
When I put it in the charger it will flash a white LED
Sorry, I'm using Google Translate
Click to expand...
Click to collapse
If its get detect as QHUSB_BULK in conputer and installing Qualcomm drivers get it to Qh_usbloader 9008 under COMports then theres no way ti revive ur phone. Theres no Blank Flash files yet available for Moto Z2 Play

Realme 3 RMX1821 Bricked

Hello all,
Hope that everyone will be safe and healthy.
I have bricked my Realme 3 RMX1821 and would be grateful for any help to get it working back again.
Event Summary: I unlocked its bootloader with the help of Realme Tool and then installed TWRP recovery and Magisk. All worked fine. Later on due to some reasons I uninstalled Magisk and then attempted to Lock the bootloader with TWRP installed.
Immediately after the bootloader was locked my phone was rebooted and a warning screen appeared saying “Charging Overtime”. Now I tried to turn off the phone and restarted it with Volume Down button pressed. Still the same screen with an additional message in the corner saying “Recovery Mode”. Under both the cases no other button works and I have to power it off.
Support centers are all closed due to current virus issues and I need this phone really badly.
Will be grateful if someone may help me out.
Thanks!
You should never lock your bootloader with custom recovery installed
Try unlock bootloader using fastboot
about realme 3 charging overtime error
kprsnt said:
You should never lock your bootloader with custom recovery installed
Try unlock bootloader using fastboot
Click to expand...
Click to collapse
unale to boot into fastboot mode please give me some suggestion please
i have the same problem i cant go to fastboot mode and recovery mode the best to fix this to flash the stock firmware but the tools need a ID and Pass to used it.
i have realme 3 rmx1821 i tried the bypass the pass but it wont work theirs a error
realme 3 bricked
Ibno Hamid VI said:
i have the same problem i cant go to fastboot mode and recovery mode the best to fix this to flash the stock firmware but the tools need a ID and Pass to used it.
i have realme 3 rmx1821 i tried the bypass the pass but it wont work theirs a error
Click to expand...
Click to collapse
bro tell the name of the tool
my be msmdownload tool
mfahad said:
Hello all,
Hope that everyone will be safe and healthy.
I have bricked my Realme 3 RMX1821 and would be grateful for any help to get it working back again.
Event Summary: I unlocked its bootloader with the help of Realme Tool and then installed TWRP recovery and Magisk. All worked fine. Later on due to some reasons I uninstalled Magisk and then attempted to Lock the bootloader with TWRP installed.
Immediately after the bootloader was locked my phone was rebooted and a warning screen appeared saying “Charging Overtime”. Now I tried to turn off the phone and restarted it with Volume Down button pressed. Still the same screen with an additional message in the corner saying “Recovery Mode”. Under both the cases no other button works and I have to power it off.
Support centers are all closed due to current virus issues and I need this phone really badly.
Will be grateful if someone may help me out.
Thanks!
Click to expand...
Click to collapse
Go to the Realme services center

hard brick my mi a2 lite

hello, i need help with my mi a2 lite 4/64 ... i installed a custom rom miui and it was very good, until while i played pubg mobile my phone crashed .. it was a while with the screen locked in the game and then restarted, but now does not want to start, I've tried miflash, fastboot, recovery does not load (the options) I really need help because I have no work and no money to buy another, who can help me ...:crying: :crying: :crying: :crying:
sorry my bad english..... :crying:
can u go to fastboot ? if yes type: fastboot oem edl then miflash - refresh, then flash 10.....13 full fastboot ver.
gumka77 said:
can u go to fastboot ? if yes type: fastboot oem edl then miflash - refresh, then flash 10.....13 full fastboot ver.
Click to expand...
Click to collapse
which version of miflash recommends me? because none installs, and still stuck with the custom rom boot animation
Hi, I have an issue I have bricked my a2 lite and now is in permanent EDL mode. I cant go to Fastboot and the display is black. Only when I connect the battery do I have the LED flashing and then stops. I can hear the Windows sound when I connect the cable with my laptop. I tried flashing with Miflash nut it keeps on "flashing" process all the time and just counts. Yesterday I left it there for over 5h and still going
Anyone can help? I guess I have flashed the wrong firmware. And I cant seems to find a new one that works.

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