No more LTH (Auto Detect)?!

One important clarification. This is not the infamous lth issue we mention everywhere on this forum.

This is a different new (recent) issue where many users seems that they never get new LHTR detected. This it's only happening from recent firmwares.

The lth critical issue (that affect this 955 and 255 watches since launch) is than when a new lth it's detected on the watch after a regular run and synced thru Garmin connect... The lt data (lt hr, Lt pace, Lt power) is synced with incorrect values. So... All the sport science that its based on those values it becomes incorrect.

1. Yes.

2. Yes.

3. UK

4. A generic white label "Moofit" ANT+ strap, from an Amazon seller.

I used to get LTH updates after runs that the watch classed as "Threshold" but that stopped in early January. I have done much harder runs since that date.

Yes

Yes

Uk

Scosche rhythm 24 (always gave good lth and VO2max number on 935 & 945)

I have *not* done a guided test

Here is an activity of 2x 5k (incidentally, both done at  significantly quicker than race predictor said I couod for one.. Showing how that is messed up by the lack of lth and VO2max updates...) 

https://connect.garmin.com/modern/activity/10456547904

Yes

Yes

Bulgaria

Garmin hrm run

connect.garmin.com/.../10612518302

https://connect.garmin.com/modern/activity/10460718179?share_unique_id=6

connect.garmin.com/.../10414727173

1. Yes

2. Yes

3. Norway

4. HRM TRI

Thanks for the reply  Sierra.

1. Yes

2. Yes

3. UK

4. Polar Verity Sense or Polar H7

1. Yes

2. Yes

3. Sweden

4. Garmin HRM Tri 

Only got 2 or 3 crazy LTH updates since I switched from my 935 to 955 last summer. LTH does not work on the 955 solar. The VO2max does not seems to update. Been stuck on the same valde since December no matter how hard I workout. 

Please help us..

Best regards Micke

1. Yes

2. Yes

3. Germany

4. HRM Pro+

Used to receive LTH updates after each and every threshold or VO2Max run (training 7 days per week, following Garmin daily suggestions for Marathon races since July 2022); minor changes reflecting well my actual fitness; Updates stopped on the 23rd of December, although my training has remained the same and my fitness improved.

• Yes, i preformed a guided test last weekend. It worked just fine. Auto-detection on the other hand hasn’t been working since December 22nd. 

Im having a 955 and a 255, and I don't get LTH anymore since months....my latest value is from 22 of January although im running almost daily with a HRM-pro...What is going on here?! Predictions and VO2max seem to be off as well as they dont change at all even though I really intensified my training.

Software quality is at its worse right now since years...