Sports & Fitness Archive

Forerunner 645/645 M Firmware/software 4.20 for 645 (non M)

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Firmware/software 4.20 for 645 (non M)

sgorseta over 4 years ago

Have someone firmware 4.20 for 645 (non M) to upload?

Tnx

sasa

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Former Member over 4 years ago +4 verified

sgorseta

you can get ROW FR645 FW4.20 non M here ... Forerunner645Beta_517Beta.zip

read How To by Garmin here ... Installation Instructions

happy & safe sporting

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+1 Former Member over 4 years ago

you can get ROW FR645 FW4.20 non M here ... Forerunner645Beta_517Beta.zip

read How To by Garmin here ... Installation Instructions

happy & safe sporting

0 Piero over 4 years ago

Did you downgrade to 4.20?

0 Former Member over 4 years ago in reply to Piero

no

happy & safe sporting

0 sgorseta over 4 years ago in reply to Piero

yes and no freeze anymore