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How to downgrade?

I had instinct 1 solar at firmware 19.10.

I downloaded some old firmware, and copied to Garmin folder. But after unplug the cable. Nothing happened. How can I downgraded? UK market.

Thank you.

0 trux over 1 year ago

If nothing happened, then you do not have firmware compatible with your model. You'll need to find one made exactly for the model you have (i.e. solar versus standard). And if it is an APAC model, you need an APAC version of the firmware.

0 David Nguyen over 1 year ago in reply to trux

Thank you. Dont know why, I tried copied several time, fail. But suddenly, it work. Anyway it success. Thanks you.