I´m trying to use the project with a 3g+ printer sum up device, But i´m not being able to connect it by bluetooth,
It shows in the screen the message "confirm passkey + number" and after confirming that number in my smartphone, the connection fails.
is this how I should connect the device to test this app?
I´m trying to use the project with a 3g+ printer sum up device, But i´m not being able to connect it by bluetooth, It shows in the screen the message "confirm passkey + number" and after confirming that number in my smartphone, the connection fails.
is this how I should connect the device to test this app?