question regarding mailing address change

[gotta_get_a_gc]

i changed my mailing address on my pending cases approx 40 days back.
Am i suppose to receive some acknowledgement from BCIS regarding the change or should i assume its done.

I called up the national service center. The rep said i did not need to do anything further.


Please provide suggestions and experiences

Thanks

 

[bendon]

I called up the National Service Center and inform them the new address.Rep told me that i will get change of address confirmation letter to the new address within 30 days.But i received the change of address confirmation within 2 weeks.I did the same think for my EAD and got it in the new address.
I suggest you that call again and give them the new address.Do not tell them that this is the second time i am giving.I think it will work.B'cos i did twice for my EAD.First time i informed them and waited for more that 40 days and again i called them and gave them the new address.
It's better ask some others opinion also.I may be wrong.