I never got original I-485 receipt notice from USCIS. When (after waiting 7 months) I called USCIS to send I-485 receipt. But officer said "in their database it is showing as SENT" therefore they will not resend again. Question is: How can I renew my EAD & AP without a copy of I-485 receipt notice? I do have biometric appointment letter which has I-485 receipt number but not sure whether it is a valid document to show pending status of I-485. How to convense USCIS to resend the orginal receipt or copy?