ECOWITTWN1981Must-see for novices
1. ECOWITT APP
ECOWITT APP
Ecowitt APP
Ecowitt official cloud server
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3. ECOWITT Firmware
PDF
WS90 Firmware Release Notes
2/22/2023
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PDF
Flashing firmware for WS90 on MAC or Linux system
6/2/2023
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PDF
WS90 Firmware upgrade via PC Help File
2/22/2023
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ZIP
WS90 Firmware V1.3.3 Upgrade
4/17/2023
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ZIP
WS90 Firmware V1.3.2 Upgrade
3/29/2023
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ZIP
WS90 Firmware V1.3.0 Upgrade
2/22/2023
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