: If you experience signal loss, try disabling "Deep Color" settings in the receiver's menu to improve compatibility with newer 4K devices. Why 2021?
Insert a standard USB flash drive into your computer and format it (ensure it is empty).
Enhanced the reception capability for certain TuneIn Radio stations. txnr646 firmware update 2021
Do not touch the unit until the front display reads . The receiver will automatically shut off or prompt you to reboot. 🌐 Alternative: Update via Network
Unzip the downloaded folder and transfer all extracted files directly to the root directory of your USB drive (do not put them inside a folder). : If you experience signal loss, try disabling
(version 1110-6060-1106) was released in . This update remains the latest version for the receiver and addresses minor bugs while improving overall stability. Pre-Update Checklist
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Enhanced the reception capability for certain TuneIn Radio
: Press ENTER . The front panel display will switch to a "Now Initializing..." text indicator. Do not turn off the power until the display explicitly reads "Completed!" or "Complete" .
: Go to 7. Miscellaneous (or 8. Misc depending on your current version) → Firmware Update . Select Network : Choose Update via NET and press ENTER .