Hello, the Marshall Gateway app doesn't work with my S5, not connected. Have you a solution ? Thanks. (Sorry for my English).
Thank you for your question, please try these steps
close the app
delete it from your recently viewed app's
unpair with Bluetooth
turn the amp off
turn the amp back on
click on 'Rev and Power' on the amp and a blue light should start flashing
go back into your Bluetooth settings and pair with the amp
go into the app
on the left hand side of the app there should be a red tab that says connect
click on connect
Always "not connected".
I made the update of the app (version 1.4.2) and it's ok, I can choose a sound and I can change it. Thank you for all.