xbee unicast broadcast mode

Projects Networking, Protocols, and Devices
1

i have an arduino code wich send a frame that to an xbee in the broadcast mode. i changed the 000000000000FFFF for the broadcast mode to the address of the router xbee 13A20040C08AD5 and the 16 bit o the recipient to th MY of the router 6D1E. but it doesn't work !

void setRemoteState(char value){
Serial1.write(0x7E); // start byte
Serial1.write((byte)0x0);
Serial1.write(0x10);
Serial1.write(0x17);
Serial1.write((byte)0x00);
// id of recipient or use 0xFFFF for broadcast
Serial1.write(0x00);
Serial1.write(0x13);
Serial1.write(0xA2);
Serial1.write(0x00);
Serial1.write(0x40);
Serial1.write(0xC0);
Serial1.write(0x8A);
Serial1.write(0xD5);
// 16 bit of reciepent 
Serial1.write(0x6D);
Serial1.write(0x1E);  

Serial1.write(0x02); 

Serial1.write('D');
Serial1.write('2');

Serial1.write(value);

long sum = 0x17 + 0xFF + 0xFF + 0xFF + 0xFE + 0x02 + 'D' + '2' + value;
Serial1.write(0xFF - ( sum & 0xFF) );
Serial1.println(sum,HEX);
}