Pressure and temperature don't available

[Prenj]

Try soaking your watch in warm water for 20 minutes, then rinse under faucet the holes for baro sensor and repeat few times. Maybe it’s just dirty.

[xaltuton]

Ok. A3 is soaking it warm water now but I think if baro is dirty, should show rather constans pressure… we will se result.

[isazi]

@xaltuton if you can’t fix it, contact support.

[xaltuton]

@isazi Do you know any factory reset in, if exists, hidden menu?

[Mff73]

@xaltuton
you may check in service menu. If i remember well, push on both upper buttons during a certain time.
you may find raw data from sensors.
You issue looks likes baro sensor HS.

[xaltuton]

@Prenj Soaking A3 did not help

[xaltuton]

@Mff73

Photo from Service Menu. Looks like chip is dead

[isazi]

@xaltuton contact support, it’s your best option.

[xaltuton]

@isazi I contacted with local support. They suggested me to send A3 to Finland for about 1 month
If chip is dead, cost more than 100 euro + shipping. I can buy new A3 Peak for 170 euro so…

[isazi]

@xaltuton I see, it’s out of warranty.

[Mff73]

@xaltuton
bad news

[Klunzinger]

Pressure sensor is defective, change is possible.