KC5AJS
Newbie
I cannot seem to enter the DMR upgrade code into my SDS-100 from the keypad. Running 1.05.00 firmware /sub 1.01.05 Is there a secret to get the upgrade activated in the radio. Settings\Upgrade\Upgrade DMR\MotoTRBO\Input DMR/MotoTRBO Key. Radio will not accept any characters I enter on keypad. TIA.