WeOS firmware history

WeOS firmware history from from version 4.14.2 can be downloaded from the list below. From version 4.14.2 and forward, the same firmware file applies to all of the WeOS products. Note that an older version of WeOS can only be installed on a product that were available at the time of the firmware release.

For the most recent version of WeOS, please register here.

For even older versions of WeOS, please visit this page.

WeOS version 4.14.2 and forward

File Name Category File Type Description
westermo_fw_weos_v4_21_3|/-/media/Files/Firmware-history/westermo_fw_weos_v4_21_3.zip|{4CBE5C05-3C84-4E5C-9953-5B6B7D39EF89}|False Firmware history zip Firmware, WeOS v4.21.3, Release date 2017-11-03
westermo_fw_weos_v4_21_2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_21_2.zip|{40D9A781-B54F-4D52-8992-7B74F44B552E}|False Firmware history zip Firmware, WeOS v4.21.2, Release date 2017-10-10
westermo_fw_weos_v4_21_1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_21_1.zip|{286C69D1-127D-4665-A939-8F88BEB68BBC}|False Firmware history zip Firmware, WeOS v4.21.1, Release date 2017-08-29
westermo_fw_weos_v4_21_0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_21_0.zip|{3FFCBC81-685E-49B7-A318-31F53F8D2C2E}|False Firmware history zip Firmware, WeOS v4.21.0, Release date 2017-05-31
westermo_fw_weos_v4_20_0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_20_0.zip|{C20FA1C1-3149-47FF-A392-3D115CC6E926}|False Firmware history zip Firmware, WeOS v4.20.0, Release date 2016-12-21
westermo_fw_weos_v4_19_2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_19_2.zip|{6E0D1AAD-75F6-48A0-A49C-D95DB4595005}|False Firmware history zip Firmware, WeOS v4.19.2, Release date 2016-11-10
westermo_fw_weos_v4_19_1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_19_1.zip|{161EB080-BAB8-40D6-A139-A93CC2E0024A}|False Firmware history zip Firmware, WeOS v4.19.1, Release date 2016-06-30
westermo_fw_weos_v4_18_1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_18_1.zip|{23FD4D9A-299D-4694-ABA1-8F96F83D35EC}|False Firmware history zip Firmware, WeOS v4.18.1, Release date 2016-04-26
westermo_fw_weos_v4_18_0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_18_0.zip|{01E5ED06-90B3-4111-8875-A4A514765C5D}|False Firmware history zip Firmware, WeOS v4.18.0, Release date 2015-12-22
westermo_fw_weos_v4_17_1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_17_1.zip|{D27B1F5E-DEC0-4FFE-B7F8-4AE095489C78}|False Firmware history zip Firmware, WeOS v4.17.1, Release date 2015-10-07
westermo_fw_weos_v4_17_0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_17_0.zip|{4406DA58-4825-49FF-9BCC-E3BC238AB2C6}|False Firmware history zip Firmware, WeOS v4.17.0, Release date 2015-07-01
westermo_fw_weos_v4_16_0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_16_0.zip|{D0640C70-6242-4D0B-9FBD-C52B8FD03684}|False Firmware history zip Firmware, WeOS v4.16.0, Release date 2015-02-11
westermo_fw_weos_v4_15_3|/-/media/Files/Firmware-history/westermo_fw_weos_v4_15_3.zip|{3564518B-C13C-4716-9A18-298D98F1313B}|False Firmware history zip Firmware, WeOS v4.15.3, Release date 2014-07-01
westermo_fw_weos_v4_14_2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_14_2.zip|{1D351607-7E10-48FF-AC3A-5A227BA0413B}|False Firmware history zip Firmware, WeOS v4.14.2, Release date 2014-04-11
westermo_fw_weos_v4_22_0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_22_0.zip|{0942B3ED-5931-41B4-8EA6-E4F4619C8E03}|False Firmware history zip Firmware, WeOS v4.22.0, Release date 2017-11-01

WeOS version 4.13.4 and earlier

Very early version of WeOS can be found in this archive.

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Download WeOS management guide

This comprehensive guide covers all WeOS functions and all products

Seth Thomas

Sales, Westermo US

Kysy WeOS firmware history
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