I installed a 2nd sim in phone on a different and found that this disabled RCS in messages and attempting to enable feature resulted in failing and saying no compatible sim.
I turned off sim 2 and was able to reenable chat features.
I reenabled sim 2 and powered off phone, then removed the 2nd sim before switching back on.
Messages then said it needed to verify my number and it still failed using default number. if I try to deactivate via the portal it says can't and needs operator to do this.
Is there a time limit when trying to activate RCS if it got disabled due to a sim not allowing it?