HELP ME PLEASE with SM-G920I " Emergency Calls Only "

How to solve the problem : " Emergency Calls Only " ?????

Model: SM-G920I
Android version 5.1.1
Baseband: G920IDVU3DOJ6
Kernel 3.10.61-s6_UniKernel_v8-0002_rb
Build number: LMY47XG20IDVU3dOJ6

Please help me !!!!!!


Thanks!!!!!!!!!!

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