FR 255 Series: 13.21 Bug: Structured Repeats -> Warm Up -> On, causes total crash and reboot

Hello Aslam.

We have other reports of the crash/reboot that you are describing while editing a structured repeat interval workout  and are actively investigating.  When we know more or have any updates to share, I'll be posting to this thread.  Thank you in advance for your patience with us while we conduct this investigation.

So that we may best assist you and others who are experiencing one of your concerns, but not both, we encourage you to keep threads limited to one report at a time.  Please edit your original post to cover only the reboot disruption and start a new thread for your backlight concern.

Hi Aslam, I have reported the same problem on the 955 Forum. Very disappointing on a $600 device :(

forums.garmin.com/.../fr-955-series-13-21-bug-structured-repeats---warm-up---on-causes-total-crash-and-reboot

Thanks, done.

Yes, my 245 also had that cool down toggle, but it seems to be on by default now. In fact it keeps doing cool downs each time you press the lap down.

I have also came across other things that are missing when compared to my 245:
- The strength app does not show the time on the rest page.
- I now need to download another Android app (Connect IQ) to adjust 3rd party watch faces. 
- Widgets that combine multiple metrics into a single glance such as the My Day and Health Stats is not available.
- Unable to adjust heart rate zones on connect.garmin.com

Strange that code isn't more widely shared between Garmin devices.

I'm also having this problem with the Forerunner 255 music. I'm unable to use the Interval training function as the device goes to the Garmin triangle logo every time I request a warm-up, crashing.

Very frustrating as it's a brand new device.

Is there a solution to this issue?

Nope, waiting for the next quarterly update. Fenix 7 and Instinct 2 received their alpha/beta updates this week, so the Forerunner releases should be soon.

Hi, Any update on when the Forerunner will receive a software update to fix the Interval training bug?

I bought this watch to support my training for the London marathon in April and the countdown clock is ticking!!

The 14.06 beta (which might have the fix) has been stuck at 5% rollout for 14 days, so it is practically unavailable for most of us to test out.