[time-nuts] Thunderbolt GPS "APP" updates?

[Brian Alsop]

Current Thunderbolt GPS shows:
APP: 2.2 11 Mar 2002
GPS: 10.2 14 Nov 2001
Mfg: 07 June 2002

I previously owned another
APP:3.0 27 June 2002
GPS: 10.2 14 Nov 2001
Mfg: 21 Mar 2003

The two apparently were manufactured within 3 months of one another.

Some questions:
1) What is APP and what does it do?
2) Would it be possible to put APP 3.0 on the current unit?  If so would 
cause problems or provide any benefits?

Regards
Brian


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