BLE ESP32. Bluetooth. Send. Receive. Arduino IDE. Multitouch

[ABG]

That must have been a lot of work.
I don't see any use of the Register block in your examples.
I remember a thread

Arduino to Android BLE Receiving Corrupted String Data

Now working. I was using ReadStrings when it wasn’t necessary. I needed to Register for Strings and use the When Strings Received process. Thanks again for pointing me in the right direction.

where having it made a difference.