I have iphone 17, iOS 26.6, BSNL physical sim - configured as 3G and Jio esim - configured for 5G.
BSNL calls and 3G data works fine, but SMS alone is not working. Tried almost all the troubleshooting steps - turned off iMessages, resend as text message, restarting, airplane mode. But the BSNL sim works well on android phone. Can someone pls assist?