flash drives or external hard drives for PVR functions; it may not recognize USB 3.0 devices. System Reset
Insert the drive into the USB port on the front of the AT-163. Press on the remote and navigate to System . Select Software Update and then USB Upgrade .
Continue holding both buttons until you see the power indicator light flashing or a loading bar appears on your TV screen. viewtv at-163 firmware update
Only proceed if the source explicitly states the firmware matches your specific hardware version or purchase year. Prerequisites for the Update
| Version | Release Date (approx.) | Changes | | :--- | :--- | :--- | | V1.0.0 | Initial Release | Base functionality | | V1.1.2 | 2022 | Improved channel scanning speed | | V1.2.0 | 2023 | Fixed subtitle sync and audio dropout | | V1.3.1 | 2024 | Added support for new PSIP data, stability fixes | flash drives or external hard drives for PVR
Sometimes updates include better support for USB multimedia playback or recording (PVR) stability. How to Check Your Current Firmware Version
To ensure old configuration files do not conflict with the new firmware code, perform a clean reset. Select Software Update and then USB Upgrade
: Disconnect the power cable for 5 minutes. If it still fails to boot, the internal flash memory is corrupted, and the device will need to be replaced. Post-Update Setup