If your modem dashboard allows it, select the 2100MHz band, as this is typically the standard for high-speed 3.5G data on Movitel.

Let’s execute the manually.

: Ensure the DCOM device supports high-speed data standards like LTE Advanced, 5G, or the latest technologies offered by your network provider.

Insert the dongle into a USB port. If a popup appears asking "What to do with this drive?", click . We want to install the updated software, not the obsolete version on the dongle.