Imprimir un logo en una impresora bluetooth termica Xamarin.

Tengo una app Android Xamarin que imprime un recibo en una impresora termica por bluetooth. Necesito imprimir un logo en el recibo. Adjunto datos técnicos de la impresora y el código que ya utilizo para imprirmir los recibos. La imágen debe ser en blanco y negro por lo que dice el fabricante. Éste es el código que uso para imprimir actualmente . public void Print2(List<string> a, List<string> b,string impr,string pSerie) { try { string bt_printer = impr;//"DC:0D:30:29:67:F8"; var x = [login to view URL]; BluetoothSocket socket = null; BufferedReader inReader = null; BufferedWriter outReader = null; BluetoothDevice hxm = [login to view URL](bt_printer); UUID applicationUUID = [login to view URL]("00001101-0000-1000-8000-00805F9B34FB"); socket = [login to view URL](applicationUUID); [login to view URL](); inReader = new BufferedReader(new InputStreamReader([login to view URL])); outReader = new BufferedWriter(new OutputStreamWriter([login to view URL])); [login to view URL](); [login to view URL](); [login to view URL](" XXXXXXX "); [login to view URL](); [login to view URL]("Direccion : XXXXXX"); [login to view URL](); [login to view URL]("Cel :XXXXXX"); [login to view URL](); [login to view URL](); [login to view URL](); [login to view URL]("RECIBO OFICIAL SERIE ("+pSerie+") "+[login to view URL]); [login to view URL](); [login to view URL](); [login to view URL](); if ([login to view URL] != [login to view URL]) throw new Exception("Error, indices no coinciden"); for (int i=0;i < [login to view URL]; i++) { if(i==11) [login to view URL](a[i] + " " + b[i]); else [login to view URL](a[i] + " " + b[i].ToString()); [login to view URL](); } [login to view URL](); [login to view URL](); [login to view URL](); [login to view URL](); [login to view URL]("FIRMA ........................."); [login to view URL](); [login to view URL](); [login to view URL](); [login to view URL](); [login to view URL](); [login to view URL](); [login to view URL](); [login to view URL](5 * 1000); var s = [login to view URL](); [login to view URL](0); [login to view URL](); [login to view URL](); [login to view URL](); } catch(Exception ex) { throw new Exception("No se encontró impresora BLUETOOTH activa / "+[login to view URL]); } }