We had I9190 and it was connecting to N 5Ghz wifi just fine. My S3 still connects to N 5Ghz fine, all PCs connect to 5Ghz fine, and only speakers connected to 2.4Ghz.
Anybody know what is the problem might be?
Phone have been updated to latest official version of software (via settings menu) and still no 5Ghz connection. Tried before update and still no connection.
need help please.