Code: echo -n -e "\x01" | dd of=/dev/block/by-name/persistent seek=1048575 bs=1 count=1

Code: fastboot flashing unlock

Code: fastboot flashing lock

Hello gentlemen, I got good news and bad news ..Good news is, the device is unlockableBad news is, the device won't boot once unlocked, to boot up the device you have to relock it.So here's the procedure if you're interested:1. downgrade/upgrade device to v4.7.1.02. boot into cwm and execute the following command under adb shell:3. reboot and upgrade your device to v5.6.04. reboot device to bootloader and execute the following command:5. unlock bootloader by following the instructions on screen, note your data will be wiped.To boot up the device you have to relock it by executing this command in bootloader mode :So what's next ? any ideas ?