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Instinct Solar EU firmware 16.00 / GUPDATE.GCD

Hi everyone,

I'm looking for the firmware version 16.00 for the Garmin Instinct Solar (European model). The official download link for Instinct_1650Beta.zip is no longer available on Garmin’s servers.

If anyone still has the original ZIP or the file "GUPDATE.GCD" from the "System_Backdate_1600" folder, I would really appreciate if you could share it.

This version is known to fix random shutdown issues, which I am currently experiencing.

Thanks in advance!