Thank you Simon! , Yes my uncertainty is not over yet. I am expecting I-824 approval notice by tomorrow. If it is approved, I believe they have taken action to inform the embassy about my approval and begin FTJ. The KCC sent me 2NL on July 6th indicating that they aware of my AOS filing. But that also due to the fact that I paid my DOS fee for the AOS filing for both. We submitted the DS260 on July 12th indicating the different interview locations USCIS and home country embassy. The bottom line is, KCC must have some record that I have done AOS, thus no reason to schedule and an interview for me as well.Well the READY status only appears for cases scheduled. Since AOS cases don't get scheduled this is actually unusual, but it is (hopefully) what they have done for the I-824 case. Susie had piointed out it is very late to be scheduled - and I think that is a good point pointing to an I-824 process, BUT there is also a chance that they are expected a DV consular interview. So - check that with the embassy, and take paperwork and full understanding of the I-824 process.
In away this makes my life easy, because she doesn't have to wait for embassy to schedule an interview. KCC has already done that.
As Simon says, I think this may be the general route they take if I-824 take in to action. Otherwise I can not understand the reason why submit I-824, if KCC can schedule an interview this way. They have sent me the interview letter including my name and my wife as beneficiary. So I hope they will go ahead and interview her without me.
I have attempted twice to contact the embassy , but lately, who ever responsible for replying for the emails is neglecting my emails. (luckily KCC has scheduled and interview for us) .
I ll update if something new occurs !
btw I wanted to ask this from you. In a typical CP case, READY means they have allotted visa number. is that correct ?