Network issue in f22 & M32
Samsung F&M series are worst because internet is very very slow compared to other under 12000 price phone networks (redmi,realme,micromax,infinix,techno...)
the one and only main problem is network.
I already tried these methods and other youtube video methodsOnly one method from youtube helped me little bitThat method isSamsung band selection app in playstoreDownload the app and select which band using your nearest towerI have using jio sim jio...