Solved! My jio 4g sim is not work in my Xiaomi Redmi 4, 3gb ram ,32 internal memory but the sim is work in any other mobile.

[saddiqsiddiqui123]

My jio 4g sim is not work in my Xiaomi Redmi 4, 3gb ram ,32 internal memory but the sim is work in any other mobile what can I do for this problem.

 

[webworkings]

It could be a few things. First I would contact the carrier/service provider you have them SIM through and make sure it actually can work in the device you want to use it in. If that device was from a carrier with a different network, then it wouldn't work.