s8530 imei problem

[rkinfo_khan]

hi

team i got s8530 for security code unlock , so i flashed it with multi-loader ,so it given error and the phone was dead and then i recoverd it , but imei is not active

this is the log

Count supported models - 290
Done with Samsung Tool ver 11.9
Searching Samsung USB Modem... Detected (COM101)
Reading Phone Info... OK
Model: GT-S8530
SW: S8530BOJL3
IMEI: ERROR
Country Code: XEF
Factory SW: S8530POJL3_XEFJL3
Unique Number: 76410000636998
Memory Phone: KAC007021M(S8530)
Phone SN: 0000000000
Bypass MSL... Error, Flash Patched Firmware First
Done with Samsung Tool ver 11.9
Searching Samsung USB Flash Interface... detected (COM66)
Sending BOOT_LOADER.mbn... OK
Sending Dbl.mbn... OK
Flashing BOOT Files Done (time - 00:00:01)
Wait, Reset... OK
Sending AMSS... OK
Sending APPS... OK
Sending RSRC1... OK
Sending RSRC2... OK
Sending FFS... OK
Sending CSC... OK
Sending SHP APP... OK
Flashing Done (time - 00:06:33)
Done with Samsung Tool ver 11.9