Encryption 137Removing encryption keys fromthe radioIt may be possible for you to delete encryption keysfrom your radio.Warning When emergency mode is activated, orwhen your radio is immobilized (‘inhibited’), yourencryption keys may be automatically deleted fromyour radio.If you attempt to transmit with encryption turnedon but don’t have any keys loaded, themessage Key fail appears.Deleting an encryption key1 Press Menu and select Security > Zeroize key.2 Scroll to the key you want and press Select.The message Single key zeroized briefly appearsin the display.Deleting all encryption keys1 Press Menu and select Security > Zeroize all.The message Zeroize all keys? appears inthe display.2 Press OK and the message All keys zeroizedbriefly appears in the display and no longerappears.
