For Software Installation Process in Android Boards please follow these instructions:
1:Download software and unzip files.
2: format your USB to FAT32 file system.
3: copy your unzip files into usb Without making any folder.
4: Your USB is ready for installation.
5: now Unplug your led tv from power supply.
6: Insert your USB to TV USB Port 1 or 2 (use any port one by one if not working).
7: Press and Hold TV Power Key Switch.
8:Insert Power Plugh into power.
9: LED light blinks red to green or blue and screen shows display of upgrading.
10: Just wait until 100% is complete.