Unable to receive unlock bootloader img from zuk dev website.

[schumafuk]

Please help get sn.img for my ZUK Z2 Pro?

 

[Julio Alfredo]

C: \ Archivos de programa (x86) \ Minimal ADB y Fastboot> desbloqueo de flash de fastboot unlock_bootloader.img
tamaño de descarga máximo informado de destino de 1610612736 bytes
enviando 'desbloquear' (0 KB) ...
Bien [0.047 s]
escribiendo 'desbloquear' ...
Bien [0.047 s]
finalizado. tiempo total: 0.094s

 

[NikkBann]

https://xdaforums.com/t/your-device...ion-lock-the-bootloader.4317939/post-85580985

This link might help for getting unlock_bootloader img

 

[frozenMarko]

Greetings,

I have problem with my Lenovo Vibe Z2 Pro (K920). I can't get my unlock_bootloader.img files from https://www.zui.com/iunlock.

Message: Wrong IMEI1 number. I tried also unlocking bootloader with QFIL and files from https://forum.donanimhaber.com/leno...ideo-cmrom-unbrick-imei-root-radyo--103680074

Unfortunately for unknown reasons my EDL mode is turning off after few seconds and booting to showing battery status.

Also error code in QFIL:

Sahara Connecting ...
Sahara Version:0
Start Sending Programmer
Download Fail:System.Exception: Unable to download Flash Programmer using Sahara Protocol
at QC.QMSLPhone.Phone.QPHONEMS_SaharaArmPrgDownload(String sFileName)
at QC.SwDownloadDLL.SwDownload.QPHONEMSSaharaDownloadArmPrg(UInt64& version, String armPrgPath)
Download Fail:Sahara FailSahara Fail

Any idea how I can try unlock my bootloader ?

Can someone try put my info to zui.com and try if it works and send it to me ?

Any other options how to get my unlock_bootloader.img ?

Also from https://xdaforums.com/t/guide-k920-unlock-bootloader-on-lenovo-vibe-z2-pro.3114307/ Link to unlock_bootloader.img is outdated and user Electry hasn't been online since Feb 2021..

IMEI1: 864784020647206
SN: HB0EFDBN

Thank you very much !

Marko.