There is no official “auto-update over the internet” feature on the AT-163. Any website claiming to provide an OTA wireless update is a scam.
Use a USB flash drive (32GB or smaller) formatted to FAT32 . viewtv at-163 firmware update
Plug the USB drive into the port on the front of the AT-163. Press on the remote. Go to System > Software Update . Select USB Upgrade . Select the firmware file from the list and press OK . There is no official “auto-update over the internet”
: Be aware that recordings are saved as .mts files. Once a file reaches approximately 4.29 GB, the box will automatically start a new file (e.g., .mts1 ) to continue the recording. Plug the USB drive into the port on the front of the AT-163
Here’s a professional write-up for the , suitable for a support page, release notes, or internal documentation.