4G+MIFI900D (4G+ AIRSPOT 520)

What do the icons of the LEDs on the router mean?

What can I set up from the Mi-Fi screen?

How do I reset my router to its factory settings? (Reset button)

How do I reset my router to its factory settings? (Mi-Fi screen)

How do I enter my PIN code? (Mi-Fi Screen)

How do I change the SSID (Wi-Fi Network Name) and Wi-Fi Password ? (Mi-Fi screen)

What type of SIM card can I use in my router?

What is the meaning of the statuses in the top bar of the Web UI?

What can I do in the Web UI?

I don't have internet after inserting my SIM card in the router, why?

How many devices can I connect to the Wi-Fi of the device?

How do I update the firmware of the device?

How do I turn on and off the device?

How do I reset my router to its factory settings? (Web UI)

How do I manage the APN Settings of my device?

How do I enter my PIN code? (Web UI)

How do I deactivate my PIN code?

How do I change the admin password?

How do I change the SSID (Wi-Fi Network Name) and Wi-Fi Password ? (Web UI)

How do I access the Web UI?

How do I access the Web UI for the first time?