Can Battery drain issue be resolved on the KC 2 Series with a firmware upgrade

Early versions of the KC cannot be upgraded.
To determine if a lock can be Flashed Press the * button 5 times.
  • A single green flash indicates the unit can be flashed .
  • No response Indicates and early version lock which cannot be flashed
  • Two Green flashes indicates on the latest firmware available. 
 
There is NO firmware flash for battery drain with CM locks.

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