Alta HR step count inaccurate

[Applegirl30]

I only started having this issue yesterday all of a sudden when my step count would double by itself by complete randomness. It did this twice in one day at seemingly random hours, too. I restarted the watch by unlinking and relinking to the app.

Today it upped the steps from around 8000 to 19,000. What is going on? Is this a known bug affecting Alta HR watches? Very frustrated that I am getting credit for steps I didn't take and not seeing accuracy in the exercise I had in a day.

Moderator Edit: Clarified subject

[AlejandraFitbit]

Welcome to the Community, @Applegirl30.

I understand how are you feeling and appreciate all the efforts in trying to fix this steps issue. For tips about improving accuracy, I recommend checking the help article: How accurate are Fitbit devices?.

Several things can affect the number of steps your Fitbit device records, including where you place the device, if you wear it on your dominant or non-dominant hand, and your stride length. If you're pushing a stroller or shopping cart, try putting your device in your pocket or use GPS to record your activity, if possible.

If it still seems like your device is undercounting or overcounting steps, try a step test. While you perform your step test, make sure you:

-Walk at a normal pace

-Don’t hold anything in your hands

-Put your arms down at your sides, swinging naturally

-Count 1 step for each foot

-To avoid getting an additional step when you bring your feet together, after you reach 100 steps:

1. Freeze in a split-stance. 
2. Move your hand up gently to check the step count on your device.  

Here’s the step test:

1. Restart your Fitbit device. For instructions, check the help article: How do I restart my Fitbit device?.
2. Put your device on your wrist.
3. Walk 100 steps, making sure to count a step each time one of your feet touches the ground.
4. Pause, then check your device to see your step count, and write down the number of steps you took and the number of steps your device counted. 
5. Perform the test 2 more times, walking 100 steps 3 different times. Each time, write down the number of steps you took and the number your device counted. 
6. Add the number of steps over or under that your device counted for all 3 tests. If your device counted 30 more or 30 fewer than the 300 steps you took, please let us know.

Let me know the outcome.