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error Finder

Error Code ER2

Error due to unstable network traffic causing BLISS not receiving an answer from the server, or problems with communication reception.

? What Causes This

Unstable network conditions and data congestion, leading to failed responses from the cloud service.

How to Fix It

Reduce WiFi traffic by minimizing device usage. Verify network stability and check router configuration.

Source: page 20 of the official manual

From the manual

Manual page 20 — Finder error ER2

This error code appears in:

Finder IB1C91 Bliss Wifi Chrono Thermostat