Hey Everyone,
I have a K550i I bought in India.. I've been using it with Airtel and Vodafone.. One day when I removed the Vodafone sim and put in Airtel and switched the phone on, it said insert sim or view demo.
My phone is at CID53(Unluckily!)
I used JD Flasher and Flashed my phone to the following firmwares:

K550_R8BA024_FS_BALTIC_RED53.fbn
K550_R8BA024_MAIN_GENERIC_LI_RED53.mbn
K550_CDA102568_2_R5A_Generic_Central_Europe (CustPack)

Then I used the main firmware and the Simox SimLock Remover thing(Version 2.2)
I got the patch and I used JD Flasher and used the anycid method to apply the unlock patch i got..
But it still didnt work out.
Only the Vodafone Sim Works..

SO then I used JD Flasher and flashed my phone to the W610i Firmwares..

W610_R8BA024_MAIN_GENERIC_NA_RED53
W610_R8BA024_FS_AMERICA_2_RED53
HB1-06_Gen_CDA102568_16_R8A_GENERIC_AMERICA_2 (CustPack)

Then I used the Simox patcher, made a patch, used the anycid method and flashed my patch onto the phone..
But it still isn't working with my Airtel Sim.. Only works with VOdafone..

Am i missing anything in the above process?
Please help me and let me know where i went wrong..

THanks in advance,
Saaketh:)