I just ran across how to upgrade your G series pagers without sending them in to the dealer or factory. Unication has changed the process to do the upgrade. You pay a $25 fee, then you provide Unication your serial number and they send you a download that upgrades your pager for DMR.
Details located here:
store.unicationusa.com
Regards,
Richard
Details located here:
G2/G3/G4/G5 Parts and Accessories (2)
Regards,
Richard