NavRoad Nexo EVO User Manual page 85

Tap „Settings" icon.
Then select „Access Point Names" /Warning! If you are using
Aero2 SIM Card it is necessary to check "Data roaming"./
In the menu select „More... - Mobile networks"
If the SIM card is logged into the network, and operator's APN
points are defined, they will be displayed (as
below). Select the correct APN.