please help I9505 ROM 4.3 DON REPAIR IMEI AND PRODUCT CODE
 

Selected model: I9505
Selected port: COM15 SAMSUNG Mobile USB Serial Port
Selected port speed: 115200
Searching ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: GT-I9505
Android version: 4.3
Product code: Not Active
Phone version: I9505XXUAMDC
PDA version: I9505XXUEMJ7
CSC version: I9505OXXEMJ8
IMEI:
spent 2ms
Phone S/N: R31DB067A4H
Checking Super user right... true
Writing data to phone... OK
Rebooting phone... OK
Checking phone at COM15 OK
Repairing IMEI... error
Repairing product code... error
Repairing network settings... OK
Reseting... OK
Repair done
Done with Samsung Tool v.16.8
Done with Samsung Tool v.16.8

Try to flash modem patch
and do it again on repairing IMEI

I9505_modem_patch_File_for_Unlock_and_imei_repair_ 4.3

I DID IT, BUT NOTHING

try to repair efs + repair imei

Downgrade to 4.2.2 (UBMEA version) and try again...