How to fill out foreign phone number on I-130 form

[chamando 1]

Hi, I am just starting our journey, and ready to fill out form I-130 for my wife. But having difficulty on entering my foreign home and mobile number since through this online form, it only allows me to enter in US format (xxx)xxx-xxxx. Any tips or advice? Thanks 

[Demise 1,354]

You can do one of three things:

 

1. Leave it blank (unless the field's not optional)

2. Print out a paper I-130 and write it in with pen.

3. Put in some US phone number you can be reached at.

 

I'm not sure why USCIS asks for a phone number tbh. I never heard of them calling regarding an application.

[HRQX 4,145]

59 minutes ago, chamando said:

Any tips or advice? 

Are you going to do online filing or are you going to mail it in?