how to repair network problem n5100

hi DEAR friends

i flashed this device and the device not signal networks



information :

Quote:

ProdCode: NOTACTIVE IMEI: 356564-05-427277-3 IMEI: Certificate Corrupted S/N : 0000000000 BTID: 22C486-7AF6D2 WiFi: 001236-7C9607 UNID: CMA03781DBF4150 PROV: NONE S/N Rebuid Done, Reboot Device to See Changes S/N : RF1D62ZE5Q MCK : < CRYPTED > NCK : < CRYPTED > NSCK: < CRYPTED > SPCK: < CRYPTED > CPCK: < CRYPTED > SIM : < CRYPTED >

I DO Patch MSL & rebuild IMEI BUT NOT WORKED

how to decrypt nck-spck -sim ?

when i unlock this device everything is ok but problem remains !!!

how to find prod.code ?

pls help

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