dual SIM issues

[bubai]

how can I activate both SIM cards for sms in Samsung galaxy c9 pro.

[Anonymous]

By setting "Always ask"

[Samsung_India_]

Thanks for sharing your concern. We would like to inform you that kindly Check mentioned steps i.e. navigate to Apps > Message > New message > Compose > select prefer sim.

[bubai]

in SIM manager only one SIM is used to set for message but both SIMs aren't set.