How to associate new I-140 to previous I-485?

I am preparing my second I-140 to TSC now. I have a pending I-140/I485 petition in CSC. How can I associate my pending I-485 to the new I-140? Can I still keep I-485 valid if my previous I-140 get rejected while the new I-140 at TSC is pending? Xiaobaitu and other expert,please give me some instructions. Thank you very much for your help.

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• my understanding is that you have to make sure -mjr2005- ♀ (154 bytes) () 01/25/2006 postreply 19:05:47

• 回複：my understanding is that you have to make sure -TSH- ♂ (131 bytes) () 01/25/2006 postreply 19:08:10

• the problem is that -mjr2005- ♀ (175 bytes) () 01/25/2006 postreply 19:12:41

• 回複：the problem is that -TSH- ♂ (40 bytes) () 01/25/2006 postreply 19:15:19

• 回複：How to associate new I-140 to previous I-485? -mytwocents- ♂ (49 bytes) () 01/25/2006 postreply 19:22:52

• 回複：回複：How to associate new I-140 to previous I-485? -TSH- ♂ (91 bytes) () 01/25/2006 postreply 19:37:20

• 回複：回複：回複：How to associate new I-140 to previous I-485? -mytwocents- ♂ (67 bytes) () 01/25/2006 postreply 19:40:19

• would you please advise how to do the transfer? -einmaliger- ♂ (0 bytes) () 01/25/2006 postreply 20:55:28

• 回複：would you please advise how to do the transfer? -mytwocents- ♂ (114 bytes) () 01/26/2006 postreply 06:24:17

• Thanks a lot! -einmaliger- ♂ (0 bytes) () 01/26/2006 postreply 09:20:12

• you have to wait for the approval of the 1st 140 -junru- ♀ (307 bytes) () 01/26/2006 postreply 07:50:34