Tenda 4G680 User Manual page 13

When the INTERNET indicator lights solid red:

Check if the SIM card is inserted correctly or locked. To unlock the SIM card, please refer to Unlock
and lock a SIM card.

If you have obtained APN parameters from your ISP, you can refer to APN setting to manually
create an APN profile and connect to the internet.
To access the internet:
Step 3

Connect your wireless devices to the wireless network.

You can find the default SSID (WiFi name) and default WiFi key on the label on the back of the
router.

To change the default SSID (WiFi name) and WiFi key of the router, see Change your WiFi name
and password.

Connect your wired devices to the port 1 or 2.
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