Enter Your Seven Digit Serial Number
If you make a mistake entering the serial number, press # and the prompt will move back to the first digit.
Press *
The prompt will move to Loop Number. Loop 1 is correct.
Press *
The display will change to:
Zn ZT P RC IN :L
09 04 1 10 RF:1s
09 Input S/N L
A xxx-xxxx 1
