Allow clearing calling SIM

[Zack-83]

Checklist

• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the request will be dismissed otherwise.
• This issue contains only one feature request.
• I have read and understood the contribution guidelines.

Feature description

I wish the app to include a command ("clear calling SIM") to reset a wrongly assigned SIM choice.

Why do you want this feature?

I have a dual SIM phone and I use either of the two cards to make calls, depending on the receiver. The dialer allows remembering the SIM choice, but sometimes I need to correct a wrong choice. This is possible in Android's standard address book but is missing in FossifyContacts.

Additional information

No response

[naveensingh]

Are you using Fossify Phone or some other phone app?

[Zack-83]

Thank you for answering. I am using Fossify Phone.