If the bootloader
is locked just do the same as you would for Windows. All the necessary commands are available via apt-get.
Code:
sudo apt-get install android-tools-adb android-tools-fastboot
You will probably have to use sudo for the adb and fastboot commands. Appart from that they are exactly the same as for Windows.
What is bootload unlock ??
Flash the custom recovery ( twrp ) automatically bootloader unlock ??
Tell me this is correct or not.
In Ubuntu
#apt-get install android-tools-adb android-tools-fastboot
Then
In zuk z1
What to do in zuk z1 ??
*only Enable developed mode & then anything else ?
How to go fast boot mode ? By press power then volume up ??
Suppose
Now i am in fast boot mode how to power off device without pc because (non removable battery ).
If zuk z1 fastboot mode then In Ubuntu
#fastboot flash recovery twrp.img
#fastboot reboot