HarmonyOs Watch Active2 losing connection

[Net09]

My POCO X5 Pro 5G updated to version 2.0.3.0.UMSMIXM (HarmonyOS).
Since the update, my phone has been consistently losing connection with my Samsung Galaxy Watch Active2.

Here’s what happens:
In the Bluetooth settings, the phone finds and connects to the watch, but after about 8–10 seconds, all Bluetooth connections are suddenly turned off, as if Bluetooth was manually disabled. Then Bluetooth automatically turns back on, reconnects to the watch, and the cycle repeats.

If I unpair the watch and connect something else like wireless earbuds, everything works fine — no issues.
This problem started immediately after the update. I’ve already reinstalled the watch-related apps and double-checked all permissions, but it didn’t help.

Any advice or similar experiences?

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[Star_girl]

Hi.

I believe this is because of the software update on the phone and not the watch.
Is the watch Bluetooth on at all times when this happens?
Did you try to switch the watch on and off?

[Net09]

Hi!
Yes, I tried a lot.
Resetting network settings on the phone.
Removing and reinstalling all software
Resetting the clock.
Changing frequencies in Bluetooth parameters.

[Net09]

The question is closed.
Disabling the HID profile in the Bluetooth settings helped.