Ensure the HDMI cable is firmly connected. If using an older projector or 4K display, check if the HDMI version is compatible, as some older ViewTV firmware may not support newer UHD specs.
Regularly updating the firmware on your AT-163 can improve the device’s performance in several key areas: viewtv at163 firmware update exclusive
If the box still fails to record after an update, a factory reset (often found in the System menu) is recommended to clear old cache files that might conflict with the new firmware. ViewTV AT-163 - AVS Forum Ensure the HDMI cable is firmly connected
Updating the ViewTV AT-163 is typically done manually via a USB flash drive. According to community discussions on the AVS Forum , users should verify their current version before proceeding. viewtv at163 firmware update exclusive