Hi, I've just purchased iPlay 50 Mini Pro NFE, and it always freezes when I attempt to enter fastboot.  I've tried following so far: 1. Reboot the device while holding power & vol up button to enter Boot Mode selection screen, then choose [Fastboot Mode] using vol down button. -> Nothing happens and freezes the screen (can no longer cycle through modes using vol up button) 2. Enter Boot Mode using the key combinations above, but choose [Recovery Mode] instead.  Then choose "Reboot to bootloader" -> stuck while rebooting 3. Enter Boot Mode and choose [Recovery Mode], then select "Enter fastboot" which takes you to fastbootD, then select "Reboot to bootloader" -> same as 2, stuck at rebooting 4. Enter Boot Mode and choose [Recovery Mode], then select "Apply update from ADB", then connect the device to PC using a usb cable and execute "adb reboot bootloader" command -> Same as 2, stuck at rebooting   Has anyone successfully entered fastboot with this devices? If so, can you share how?  Thank you.