i crossflash my k530i to w660i using W660_R8BE001_MAIN_GENERIC_FY_RED53.mbn and W660_R8BE001_FS_EUROPE_4_RED53.fbn.
Then i use W660_HB1-06_Gen_CDA102568_2_R8A_GENERIC_CENT_EUROPE
then, when i turn on my phone, it's said "please insert correct simcard"
what do i have to do? i use jdflasher + far like any other guys who flashing their phone from k530i to w660i. is it the wrong custom pack or what is really the error?help me, i'm confused...

flash original GDFS file.

but i can't backup my GDFS with jdflasher + FAR. Now my phone is not dead, just the error..it said insert correct SIM card...is that means that i must have the correct custpack?i'm confused coz' i found in another forum that DB2020 can use any custpack

Get the Simlock Patch Gen. and create one using your main firmware.

owh..i'll try it...main firmware u mean the original k530i or w660i?sorry again if it annoyed..but i'm newbie...
forgot to say, my phone is cid53 and simlock patch is not compatible with cid53..how should i do to get rid of that error

i brought it to shop that i bought it today...they say their fault coz forgot to install software...i don't understand either what software...so what, as long as they do it for free...hehehehe!thanks for the helping though... !so, is it not possible to backup cid53 gdfs yet?sorry if asking this noob question