Update About Me
Hooray! My Iphone is on RingPlus now. Swap is completed.
Here is what I did.
I used a placeholder to swap my iphone from Ting. Then deleted my Iphone from Ting account (because it shows as inactive - which is obvious it will be under Ting I guess).
Finally, came back to RP and swap. Done. I used both IMEI and ICCD at swap progress. DONE.
$6 was an investment to put on Ting which I do not mind because I can use it on RP.
And Thanks for all help.
Have a great day folks!