In most cases you can simply follow the connection instructions as provided via the online start guide of your WIDI device. If you experience problems with establishing the connection, please note the statement below.
Recently, we received reports from the WIDI community that Android 13 could not establish a stable connection to WIDI. Also, apps like MIDI BLE Connect and Bluetooth MIDI Connect are not being supported on some Android 13 devices.
We checked with Google’s engineer and below you will find the answer:
Bug description:
b/246412046 | P2 | Can’t disconnect and communicate with BLE MIDI device.
Google explanation:
Generally, people will have to wait for an OTA update from their phone manufacturers.
Pixel phones should be getting the fixed TQ2A update now via this page.
Other phones will follow.
More info is available at Google Support.