I use a domestic calling card in Dubai, and I can't receive SMS.

There are no international roaming and operator problems.

1, no international roaming. Because there is no international roaming, you can't receive short messages with domestic calling cards, so you can open international roaming, so you can answer calls, make calls, receive short messages and send short messages whether you use your mobile phone abroad or at home.

2. Operator problem. Due to the problems of foreign operators, domestic calling cards can't receive short messages. You need to contact local telecom operators and provide corresponding solutions, such as replacing SIM cards.