This program change phone from 8XXXYYYYYYY to +7XXXYYYYYYY in your phone book
This program change phone from 8XXXYYYYYYY to +7XXXYYYYYYY in your phone book.(i.e. change phone 89161234567 to phone +79161234567).
There are 2 modes:
1) manual - confirm each change
2) auto - change all phones like 8XXXYYYYYYY to +7XXXYYYYYYY.