Ask the ISP about the band combinations the SIM card supports. Then, make sure it matches the LTE Advanced Router. Look at the product's specification page to see the supported bands and Carrier...

@Cristian77 You may be experiencing a temporary problem with your network. To fix it, turn off the Wi-Fi on your device and then turn it back on, or unplug and plug in your Wi-Fi dongle. If that...

@Sunshine If you have a phone that can use 5G and you're in one of the 4 cities but can't access it, you might not have the right plan.

@Sunshine To configure the router, open the router configuration page by entering the URL 192.168.1.1. Then, go to Network settings and create a dailup connection with the name jionet and PDP set to...