Thanks Philzfog :)

I have a few more queries before i go ahead...

As i had mentioned earlier that i hv cross flashed my k530i to w660i,
but the application info says:
"The phone must be previously flashed with a correct firmware."
- So should i flash it back to k530i before changing the CID?

Also, what should i select in "SecurityZone operation": since my phone is not locked! wht do i select?

By default "Repair EROM/SEMC Boot" and "Show codes" is selected.

Please help!
Thanks.