: Plug the USB drive into your powered-on set-top box. Navigate to Menu > System > Software Update (or Miscellaneous > Firmware Upgrade in some versions).
Aggiornamento firmware 1509 dvb t2 512m * mcgaiver. * Data di inizio 23 Giugno 2023. 1509 dvbt2 512m firmware update top
: Before downloading any files, check your PCB version or serial number. Some manufacturers provide different files based on the first digits of the serial number (e.g., 180818 or higher). : Plug the USB drive into your powered-on set-top box