I m getting very poor network on Jio 4G. I m using jio from a month and getting good speed and network. In starting I m getting speed upto 40mbps. But 5 days ago, my jio network suddenly gone. After that I m getting very poor network and speed. Now I m getting download speed upto 200 KBps only. My neighbour getting speed upto 50 Mbps. I tried VPNs too But no solution. What to do now?