I have Cubase 14 Pro, and additionally purchased cubasis 3 for my iphone 14 Pro Max as a composer’s notepad. Unfortunately I could not connect my iphone to any of my soundcards (focusrite solo, steinberg UR22 mk ii).
Has anybody some experience? Could iPhone communicate with soundcard at all?
Hi,
I have a similar problem, maybe the same cause.
I could connect my interfaces (X32 and UMC404HD) to my Iphone SE 2022 so far, I can see in the routing-page in Cubasis the different In- an Outputs. I can select them to the channels, but no signal comes in and out. The recording and loudspeaker buttons in the mixer are activated - anyway no sound is recorded.
On my iPad I can record sound, but I can not hear the Playback, so the Output gives no sound.
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Check the iPhones volume setting in the control center while the interface is connected, this as some devices set the input gains / output volume to zero when initially connected.
Hi Samuel,
thank you for your tip.
On my Ipad now i works (I don’t know why), but on the iphone there is no Input/Output signal at all.
If the volume setting was wrong, I should see in the mixer a low signal in the metering, don’t so? But there is no signal.
Go to settings on your iPhone, scroll down, select apps, find Cubasis 3 and make sure microphone is switched on. If not, Cubasis 3 will not see an interface.
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If I recall correctly Cubasis will ‘see’ the interface but won’t get any audio from it if the microphone is switched off in the system settings.
(Just checked with my Scarlet 2i2 4th gen and Cubasis sees the interface even when the microphone is turned off in the system settings but won’t get any audio until the microphone is switched on again).
Thank you, Jamie! This was a good hint!
For me, the problem is solved, it works 
Thank you
Although Cubasis “saw” the interface before, Input/Output were selectable, but no singnal was come in. Now - it works.
My pleasure! Common issue. I ought to cover that in a video!
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Hi! Thank you for answering!
Yes, microphone is switched to “on”, but it is no "in’, no “out” sound.
Have you any suggesting for connection, USB hubs (3.0 or 2.0 or so)?
The iPhone might be unable to provide the audio interface with enough power?
For the iPhone 14 you’d need to get a CCK3 (Lightning to USB Adapter with a charging port) which you then connect to the charger and a powered USB-Hub to where you would then connect the audio-interface.
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