Slow Speed and High Ping Problems on Reliance Jio Fiber Broadband

Samsung uses a lot ericsson stuff too. Samsung is biggest vendor to some south korean provider.
Samsung is from South Korea and controls everything there. Locals talk about how Samsung kills competition over there.
 
Playstore downloads were not working for me and others as well in our locality,would stop after few percents,so changed my router to ipv4 only and downloads are working fine from playstore and also speed and ping improved a bit.
 

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