Mastermind GT/22: 3.0.2 -> 3.2.1 freezes

jjpj83

New Member
When updating from firmware 3.0.2 to 3.1.1 or 3.2.1 firmware, all of the preset buttons on the bottom row work but the entire board freezes when touching any other button. IA, Page Up/Down, etc. Any thoughts?
 
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