To install a new firmware

Mandami

Active Member
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Aug 20, 2014
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France
Dash Cam
G90 A7LA70 1, 2, 3, 4
yes: G90-ZX-A770-990-S7H and G90-ZX-A770-1110-S7H
I don't recommend G90-ZX-A770-1110-S7H because the speed is in MPH and it is always displayed (no mater if the GPS is On or OFF).
 

Sunny

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May 31, 2014
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Dash Cam
More than I can review. ;)
What's the improvement on video/audio quality, if any?
 
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