Forerunner 255 Series - Running/Multisport

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Forerunner 255S crashes since 21.22 0

464 views

3 replies

Latest 3 months ago
by 4805626
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Poor position precision since one week 0

208 views

1 reply

Latest 3 months ago
by S.M.R.
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Marathon Training on Foreunner 255 0

1198 views

10 replies

Latest 3 months ago
by caferey
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I don't know what kind of crazy bug this is！ 0

278 views

0 replies

Started 3 months ago
by Joe
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Pulse oximetry cannot be measured on 255 0

204 views

0 replies

Started 3 months ago
by Joe
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Battery drain on firmware 22.24 0

583 views

2 replies

Latest 3 months ago
by GuiguiBoubou
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Missing Orienteering sport in my watch - any way to add it? 0

285 views

1 reply

Latest 3 months ago
by ovekvam
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How can I add back an activity to the connect app from my forerunner 255 having deleted it from connect accidentally 0

284 views

1 reply

Latest 3 months ago
by seilogramp
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Performance Condition after the run 0

701 views

8 replies

Latest 3 months ago
by 5858725
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Battery life of the Forerunner 255 Music 0

1099 views

7 replies

Latest 4 months ago
by 7699399
Answered

gupdate.gcd with software version 22.24 +1

2071 views

11 replies

Latest 4 months ago
by Jacquers
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I need to downgrade my Forerunner 255's firmware 0

2009 views

13 replies

Latest 4 months ago
by 2101243
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Can't connect to Schwinn IC8 anymore 0

381 views

1 reply

Latest 4 months ago
by TonnenToni
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Forerunner255 pacepro audio prompts 0

145 views

0 replies

Started 4 months ago
by 7299082
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I can't make a workout on my garmin connect 0

292 views

3 replies

Latest 4 months ago
by S.M.R.
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Recorded as climbing stairs when I take bus every morning in 22.24 version! 0

404 views

5 replies

Latest 4 months ago
by Luděk
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Heart bpm measurements frequency 0

304 views

1 reply

Latest 4 months ago
by ovekvam
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22.24 resulted in 2 auto restarts during 2 separate runs. Also missing heart rate from big portion of the night. 0

144 views

0 replies

Started 4 months ago
by 3185107
Not Answered

Software update has deleted my entire music library......again !!!!!!! 0

1046 views

9 replies

Latest 4 months ago
by S.M.R.
Not Answered

Power output TSS 0

101 views

0 replies

Started 4 months ago
by 8448723