Garmin fēnix 6 freeze while connect to a phone or PC

Hello!

I have my new Garmin Fenix 6 Pro Sapphire just for 2 weeks and after updating through Garmin Connect watch freezes on pairing with a phone or connect to PC.

I reloaded it holding POWER button about 10 times... each time the watches loaded normally and when pairing with the phone, they again froze.

I reset all settings, but the same freeze on connection to PC or Mobile phone. I cannot do anything...

However, they freeze anytime when: trying to pair with a phone, trying to turn off the clock, trying to connect the watch to a computer via cable, trying to reboot via watch menu.

What to do in this situation? Please help.