LtAP mini LTE (EC200A) + Vodafone PNG – Registers but no IP / stuck on 3G

RouterOS Beginner Basics
10

Yes, in Winbox (GUI) it would be easier, you fill the APN: field AND uncheck the "Use Network APN" checkbox.

See here as an example:

Then check the whole settings with:
/interface/lte/apn/print detail