Hk.t.rt2831p738 Firmware Guide

Then check: /lib/firmware/

Incorrect firmware bandwidth setting (e.g., 8 MHz in a 6 MHz region). Fix: Use a TV software that allows manual bandwidth override. In SDR#, set "RF Bandwidth" to match your country (US: 6 MHz, EU: 8 MHz). In Linux, use dvbv5-scan with a custom channels.conf file. hk.t.rt2831p738 firmware

Plug the TV back into power while continuing to hold the button. EU: 8 MHz). In Linux

Expected output: Bus 001 Device 003: ID 0bda:2838 Realtek Semiconductor Corp. hk.t.rt2831p738 firmware