What does it mean . ??
IF U DIDNT UNDERSTOOD , PLEASE SEE THE SCREENSHOTS AND YOU WILL UNDERSTAND !!\
'PLEASE HELP ME !
i got a S4 and when i opened Samsung Hub , it opened and worked nicely but my sister bought the same phone , even the same cover but she got a nice update in Samsung Hub as well as watch on and when i checked my Play Store , it was written "installed" but upwards written "not compatible with this version".