Samsung F62 WiFi network and data slowness issue

[ArulGV]

Hello,

I am facing network issues in new samsung f62 mobile.. facing issue wifi and also data, both are working very slow but in same wifi others mobiles are working fast.. pl help on this issue, flipkart person not accepting for replacement. 

[diliphyderabad]

Slow network issue tried all sorts of troubleshooting

Please help

[LakChand]

Wifi is getting connected but can't able to stream in OTT apps

[Jadia]

Sim 2 network is problem on
Last update Install

[sanirita]

From today internet is not working during the call .. why ? Please solve it