Txnr646 Firmware Update 2021 !!hot!! Jun 2026

Fixed a bug that prevented changing customer settings in the web setup menu.

The most significant firmware update for the released in late 2021 (specifically October 14, 2021) was version R114-0711-1130-0111 . Update Details Version Number: R114-0711-1130-0111 Release Date: October 14, 2021 txnr646 firmware update 2021

: Navigate to 7. Miscellaneous → Firmware Update → Update via USB . Fixed a bug that prevented changing customer settings

To ensure the update completes successfully, you must perform these steps before starting: : Set "HDMI CEC" (RIHD) to Off . Disable Multi-Zone : Turn off Zone 2 . especially if your Wi-Fi is unstable

For a more reliable installation, especially if your Wi-Fi is unstable, use a USB flash drive .