PRO 106 to manufactures defalt
The FAST way to reset to default is to leave the batteries in the scanner & turn off the scanner, then turn it back on, as soon as you turn it on push the # 0 then # 1 then inter, then push # 0 # 2 then inter, that will reset it back to manufactures default, then you can start all over again.
Good luck, jbxfire