Steps to flash the software:
1. Switch off stb from the mains switch
2. Insert pen drive with the copied software into the USB slot
3. Switch on power from the mains
4. Immediately press channel up button on stb and hold for about 20 secs and the leave the button.
5. Software update from the pen drive will start.
6. It will finish on its own in about 10 to 15 minutes and will reboot by itself
7. And yes there is the new software for your STB with new GUI and glitches and bugs gone.