Two sims, can't change "sim" set the default for dialer

[AlizeLolita]

When a contact is created and assigned one of the sim cards as default, this setting cannot be changed later.

[LunaDoll]

some fix?

[Maxitendo1]

@AlizeLolita @LunaDoll SimpleMobileTools apps were sold to ad and spyware company. Fork is here:

https://github.com/FossifyOrg