Uniden UBCD396XT Owner's Manual page 183

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9
Here is the result if you power on the scanner while you press and hold 5 :
Assigned Startup
Key
3
None (.)
None (.)
9
UBCD396XT
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Unlocked
Previous state
Locked
Unlocked
Locked
Unlocked
169
Locked (no change)
Locked
Resulting state
Locked
Unlocked (no change)
Locked (no change)
Locked