@Sunshine Please find below screenshot as required. And if I insert the same Jio SIM into another 4G device or smartphone, it is working fine at the same location. Network is not showing in router....

On my MR100 , Jio 4G sim is not working. Not even showing network. VI working fine. I tried another Jio sim, but same result. I have done APN settings aas well. Please suggest. Why it is not working...