- Make sure that you installed your Noble SIM (either an eSIM or a physical SIM card)
- Make sure that you do not have a SIM from your previous carrier still installed
- Delete any old eSIMs from previous carrier
- Remove physical SIM card from previous carrier even if you have installed a Noble eSIM
- Check that your cellular data is on
- Make sure RCS is turned on (instructions here!)
- For iPhone users, configure Send & Receive:
- Open the Settings app
- Scroll down and tap on "Messages"
- Tap on "Send & Receive"
- Check the box next to your current phone number for both "You can receive iMessages to" and "Start new conversations from"
- Remove or uncheck any old numbers or email addresses that might be listed