Joke Collection Website - Blessing messages - X50 SMS sets the default card 1, but after the network selects card 2, some SMS messages will become default card 2 when sent. What should we do?

X50 SMS sets the default card 1, but after the network selects card 2, some SMS messages will become default card 2 when sent. What should we do?

X50 SMS sets the default card 1, but after the network selects card 2, some SMS messages will become the default card 2 when sent, which can be checked and processed in the following ways:

1. Check whether it is the latest version in the settings-system upgrade interface of the mobile phone;

2. Reset the SIM card information after restarting the mobile phone to see if there is any improvement;

3. If the above operations are not improved, the suggestion can be further confirmed in vivo official website-Service-Intelligent Customer Service Consultation Manual Online Customer Service.