[Q] Imei 0/12 on sgh-t989 sim unlocked topic

I need help after i flashed my phone and got it ready for use on metro pcs i lost my imei number. I 've gone thru some of the post here and done what they said but nothing worked. cause most said i needed to do something with the nv_data file and i don't have one at all so can anyone help me

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