Airtel — network stability and slow speed of internet

Address:

Lucknow, Uttar Pradesh, 226011

Network stability is the one of the major problem in area. And another one is internet speed is so dumb, speed is #. One side ookla say airtel is the fastest network on other hand is not rise's 50kbps on 4g. Please resolve this problem nither i quit airtel. See in given image 4g but where? I lived in lucknow u. P. Alambagh rdso manak nagar... And when volte services you have been started in lucknow east?