6Type the last six digits of the HEX ID on the back of your LittleBuddy into the HEX CODE (On Back) field, then type a name for the device in the Name This Device field.
Note
Do not confuse the letter “O” with the number “0” (zero). It is always zero.
For example, you may want to use your child’s name. If you have more than one LittleBuddy, using the child’s name makes it easier to identify which child you are locating. You can change the name later.