H158-381 Firmware Now

Locate the small reset button on the router, usually near the SIM slot. With the router powered on, press and hold this button for 5-10 seconds until the indicator light flashes. Note: This will revert all settings, including Wi-Fi names and passwords, to default.

Open a web browser and type 192.168.8.1 (default IP) into the address bar. Log in using your admin credentials. Navigate to > System > Updates . H158-381 Firmware

Open a web browser and enter 192.168.8.1 in the address bar to open the management page. Locate the small reset button on the router,

The most active discussions in English appear to be on: including Wi-Fi names and passwords

router, you can use several methods ranging from automated mobile apps to manual web interface updates. Official Update Methods