Dual SIM iPhones- Unable to send SMS message from incoming call screen by clicking Message > Respond with text options.

[uandme72]

This issue is on dual SIM iPhones.
If sending SMS message is attempted upon receiving an incoming call with the option to refuse call by sending SMS message using “Respond with Text” options on the incoming phone call screen, the SMS sending fails if an SMS has not been sent earlier to that caller from the receiving iPhone after a reset of its settings.

 

[ManuCH]

Didn't you post this already?

iOS 14.4 (18D52): SMS sending fails while using “Respond with Text” on Phone app of dual SIM iPhone with a caller not called from the iPhone earlier.

This issue is on a dual SIM phone. If on a dual SIM phone the caller has not been contacted from that iPhone earlier, then the SMS response using “Respond with Text” options does not get delivered. The SMS text (not iMessage) message using “Respond with Text” option gets sent and delivered to...

forums.macrumors.com

 

[uandme72]

Didn't you post this already?

iOS 14.4 (18D52): SMS sending fails while using “Respond with Text” on Phone app of dual SIM iPhone with a caller not called from the iPhone earlier.

This issue is on a dual SIM phone. If on a dual SIM phone the caller has not been contacted from that iPhone earlier, then the SMS response using “Respond with Text” options does not get delivered. The SMS text (not iMessage) message using “Respond with Text” option gets sent and delivered to...

forums.macrumors.com

Apologies. I forgot.