Your post was blank @Farhads9505.
If you want assistance from the Community Forum then you need to explain/describe your issue or question clearly and in detail.
If you're trying to port a number from your old provider to 48 then follow the instructions here:
If your issue/question is about something else then you'll need to explain what it is.
If you need to contact 48 support about this then see the links in my signature below.
