For stability, perform the update using a wired Ethernet connection to prevent accidental disconnection during the flashing process. TeamViewer Option 1: Automatic Online Update (Recommended)
Newer versions can improve Wi-Fi signal stability, 5G/LTE band switching, and overall data throughput. wltfsm-146gn firmware update
: Ensure the device is connected to a stable power source. Interruption during the flash process can "brick" the hardware. For stability, perform the update using a wired