Connection status was set to OS code 08

MIT App Inventor Help
1

Hi everyone,

I have got a little problem with the connection app to my mobile via BLE.

I am using the newest version of extension, and when I choose device from the list I receive error named: "Connection status was set to OS code 8".

Below you can find a diagram. I used RN4871 BLE module.

image
image1230×673 81.4 KB

BLE module works ok because it is working well with the commercial app.

Thanks!

2

Can you upload and post your sketch code here?

Also, what is your model phone?

3

Android version is also helpful, since the error code conditions can vary from version to version.