my sim is not working

[AC Question]

i brought new mobile redmi 4 ..in that my old sim bsnl is not showing signal..i tried all possible ways but its not showing. so anyone can reslove it how to make my sim active

 

[anon(238680)]

Welcome to the forums. You'll need to contact the carrier who owns the SIM and see what they can do. Are you sure your new phone is compatible with the network you're trying to use?

Will my phone work on that carrier:
WillMyPhoneWork.net - Check if your phone works on a network

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