If one of my friend using wifi and my mobile network is not strong and i want that wifi access but he don't know password but I can still use wifi by using wifi Hotspot.
How to do:
in wifi connected device go to WiFI Hotspot there You will see WiFI Sharing, just turn on and that's it. now Your phone is allow wifi and HOTSPOT simultaneous. once it is done go to Second device and Click on wifi you will see Your Friends wifi hotspot name click and connect it. Bingo. Now you have access of Wifi.
it works with Selected Flagship kindly check your own device.
