The command is being sent but nothing printing

[juano2310]

I have two Bluetooth printers (Niimbot B1 and IDPRT), and both connect, but when I send the test or something to print, I see this output, but nothing prints. Any clue what it could be?

D/BluetoothSocket(10647): write: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 1
D/BluetoothSocket(10647): write out: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 1
D/BluetoothSocket(10647): write: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 3
D/BluetoothSocket(10647): write out: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 3
D/BluetoothSocket(10647): write: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 2
D/BluetoothSocket(10647): write out: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 2
D/BluetoothSocket(10647): write: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 3
D/BluetoothSocket(10647): write out: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 3
D/BluetoothSocket(10647): write: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 3
D/BluetoothSocket(10647): write out: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 3
D/BluetoothSocket(10647): write: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 16
D/BluetoothSocket(10647): write out: android.net.LocalSocketImpl$SocketOutputStream@885ffac length: 16
I/flutter (10647): status print result: true

Thanks in advance!

[andresperezmelo]

It may be the length of the data being sent, perhaps the printer buffer does not support many characters, but open a test or check further for the cause.

[juano2310]

Thanks a lot @andresperezmelo. Is there anything I can do to help? Can I send money to buy a printer?