help with i9505

i need to repair ime and unlock

but i have this error



Scanning devices ... 1 found

dev[1]

Manufactory: SAMSUNG

Model: GT-I9505

Hardware: QCOM

Mode: normal

Writing IMEI ... not supported modem firmware

Time used : 13.5 s



Device Info

SerialNumber: 599d37f5

Hardware: qcom

Model: jflte

PDA Version: I9505XXUGNE5

Phone Version: I9505XXUGNE5

Bootloader ver: I9505XXUGNE5

Ril Hw Version: Not Acti

Sales Code: XSG

via Welcome to gsm-tips http://ift.tt/1CYS2u4