SIM 2 Data

[chleo]

I'm using a Samsung Note 10 Lite phone.  Tried to use data service from Sim 2 and it doesn't work.  What to do?

[Lexusgs]

Have you subscribed for data on sim 2? Put your data active sim card from sim 1, into sim 2. To test sim slot? Can you make calls from 2? Have you checked your APN settings?