Some different requests

[abt1]

Please, make so that in the list when pressing contact it would be possible to blacklist it.

Eliminate different interpretations of numbers. To make so that number 8-XXX-XXX-XX-XX and number + 7-XXX-XXX-XX-XX were considered as one number, not different numbers.

To make the separate sign designating contacts on a sim card.

[dwp]

Please, make so that in the list when pressing contact it would be possible to blacklist it.

Hello
You can create a group blacklist. Then call filtering is set to intercept.
Contact list and then you can use a set group to add it to the blacklist group.

Eliminate different interpretations of numbers. To make so that number 8-XXX-XXX-XX-XX and number + 7-XXX-XXX-XX-XX were considered as one number, not different numbers.

Sorry, this is accomplished by the system API. There is no good solution.

To make the separate sign designating contacts on a sim card.

You should be able to see them using the account icon.