Samsung S4 I9500 XSG (UAE) NO SIM CARD DETECTED Issue

[irontiago]

Hi
i have a S4 international unlocked but is with a problem when i put my sim it says NO SIM Inserted. I tried other working sims and is the same.
My firmware version is 4.4.2

AP I9500XXUGNH2
CP I9500XXUGNF6
CSC I9500JVFNG1

it is a United Arabic Emirates (UAE) phone. bought it on amazon..
i tried factory reset still the same problem
is there any solution?
thanks