You don't need to wait H4 approved. You can stay USA as H4 pending. So the only thing is your get your H4 receipt before your OPT expired.
The only thing is I have no idea that whether you can change your visa or not during the "I-140" pending.
•
Many thanks! 回複:F1(OPT) -> H4
-bbbbmmmm-
♂
(0 bytes)
()
09/05/2004 postreply
14:38:34