I have 2 1230 sets that need to be reset to factory. I think firmware is corrupt, or settings are totally wrong. I have tried to solve this with no luck. I have lots of experience with these sets. Is it possible?
If you are using 062AC6E or later firmware, then the following key sequence will to a "factory default":
**73639[MAC]## where MAC corresponds to the MAC address of the phone which can be found on the label on the back of the phone. Letters ABC would use the 2 key, and letters DEF would use the 3 key.
C6E corresponds to "UNIStim 3.0" and was initially released in mid 2008. The latest SU patches for BCM 200/400 4.0, BCM 50 3.0, and BCM 450 1.0 include firmware with this change.
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