The request for a 1509 DVB-T2 512M firmware update typically refers to a digital terrestrial television set-top box using the Sunplus 1509 chipset and 512MB (4Gb) The Story of the Upgrade
of your box (e.g., Tiger, StarSat, Venus, or a generic brand) and your current hardware version
Wait for the progress bar to reach 100%. The box will automatically restart. Method B: Auto-Force Update (For "Bricked" Boxes) If your box won't boot, try this: Unplug the power from the TV box. Insert the USB drive with the flash.bin file. Plug the power back in.