Sir iam using samsung galaxy e7 which model is e700H my dad send me from ksa Saudi Arabia that time when I was opened the device it was saying that network locked code so I gave up to my brother he did work but I think it was rooted with supersu to unlock the network so how can I update my device and after unroot does my device gets again network locked or it gives problems like camera etc etc please sir solve this problem
It has supersu app installed
It has supersu app installed
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