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 |
| westermo_fw_weos_v4_23_0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_23_0.zip|{17E1A1B5-A143-4F04-B3A6-75E944D12C5C}|False | Firmware history | zip | Firmware, WeOS v4.23.0, Release date 2018-04-24 |
WeOS version 4.13.4 and earlier
Very early version of WeOS can be found in this archive.
Download WeOS
Register for the latest version of WeOS.
Download WeOS management guide
This comprehensive guide covers all WeOS functions and all products
Dakota Diehl
Tech Support, Westermo US
Ask me about WeOS firmware history
Contact Details
If you have a support request, please refer to the Support Form