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Message: [QUOTE="Bombastus, post: 91424, member: 2178"] Roland’s FP-40 connects to 2.4 GHz Wi-Fi networks, so a 5 GHz-only network cannot complete its wireless setup. Before you start pairing everything again, check which network the piano can actually join. A connection problem deserves a more precise description than “the app doesn’t work.” Your phone might play music through the speakers while the lesson ignores your notes, or recognize the instrument while a download stalls. Those symptoms point to different checks. The [B][URL='https://goldmidi.com/community/threads/roland-fp-40-debuted-with-the-piano-sphere-learning-app.76811/']FP-40’s integrated Piano Sphere lessons[/URL][/B] involve the piano, a mobile device, and online services. When setup stops, note the last thing that worked before changing anything. [HEADING=2]Playing music through the speakers proves less than you think[/HEADING] Bluetooth audio sends music from your phone to the FP-40’s speakers. Bluetooth MIDI carries performance information for app communication, so hearing a backing track doesn’t establish that the lesson receives your playing. Separate jobs, even on the same phone. Open Piano Sphere and follow its instrument connection prompts, which offer USB or Bluetooth. Complete the piano connection and Wi-Fi setup before treating the instrument as ready for lessons. Suppose a song from your phone plays perfectly, but the app won’t respond when you press a key. Turning up the piano won’t test the missing MIDI connection. Return to the app’s connection stage and check whether it recognizes the instrument. Also check which app you opened, especially if you installed both Roland apps during setup. The Roland Piano App provides instrument controls and deeper sound settings, while Piano Sphere supplies the guided learning experience. A working connection in the control app is useful evidence, but you still need to complete Piano Sphere’s setup. Keep the test small. Try one lesson after connecting, rather than changing several piano settings and then guessing which change helped. [HEADING=2]A charging phone can still have no data connection[/HEADING] Piano Sphere does not support charge-only USB cables. If your phone gains battery power while the app cannot find the piano, charging alone has told you nothing about whether the cable carries data. Use the FP-40’s USB-C Mobile/PC port for the mobile-device connection. Its separate USB-A Memory port serves USB storage, and the two labels matter here. Start with the included USB-C cable when your device has the matching connection. Older connectors need particular adapters. For a Lightning iPhone or iPad, the specified combination is an Apple Lightning to USB 3 Camera Adapter and a USB-A to USB-C cable. For a Micro-USB Android device, the specified connection uses an OTG adapter cable and a USB-A to USB-C cable. Buy for the port on the device you actually own, rather than assuming every cable sold for that phone supports instrument communication. This makes a [B]wired connection with a data-capable cable[/B] a useful comparison when wireless setup keeps failing. Keep the phone and app the same while you change the connection method. If the app recognizes the piano over USB but not wirelessly, you have narrowed the problem without replacing either device. You haven’t established exactly what is wrong with Bluetooth. You have established a difference worth reporting instead of a vague failure. [HEADING=2]Device recognition does not finish the online setup[/HEADING] Piano Sphere needs stable internet access for account authentication, data synchronization, and content downloads. A USB cable connects your device to the instrument, but it does not remove those online requirements. If the app finds the FP-40 and then stops during sign-in or a download, record that distinction. Check whether the mobile device can load a fresh web page. A successful page load is a basic connectivity check, not proof that every app service is reachable. For the piano’s Wi-Fi connection, confirm that your router offers the supported 2.4 GHz band. A phone working happily on 5 GHz does not establish that the piano has a usable network. Phone compatibility needs its own check before you blame the router. Android 11 or later is specified, but support is not guaranteed for every Android device. Trying the free app on your existing phone is more useful than assuming its age tells you whether it will work. On Apple devices, check the currently supported iOS or iPadOS version before installing a major operating-system update. Older devices may work, but that possibility is not a compatibility promise. If you need support, describe where setup stops and include your phone model, operating-system version, app version, and connection method. State whether audio playback works, whether the app recognizes the piano, and whether USB changes the result. Those observations let the next person investigate the failure you actually have. [/QUOTE]

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