WeOS firmware history

Earlier versions of WeOS firmware can be downloaded from the lists below. Please notice that from version 4.14.2 and forward, the same firmware file applies to all of the WeOS products. Also note that an older version of WeOS only can be installed on a product that was available at the time of the firmware release.

To download the most recent version of WeOS, click here.

WeOS 4 firmware archive

File Name Category File Type Description
Firmware, WeOS v4.18.1, Release date 2016-04-26|/-/media/Files/Firmware-history/westermo_fw_weos_v4_18_1.zip|{23FD4D9A-299D-4694-ABA1-8F96F83D35EC}|False WeOS history zip
Firmware, WeOS v4.18.0, Release date 2015-12-22|/-/media/Files/Firmware-history/westermo_fw_weos_v4_18_0.zip|{01E5ED06-90B3-4111-8875-A4A514765C5D}|False WeOS history zip
Firmware, WeOS v4.17.1, Release date 2015-10-07|/-/media/Files/Firmware-history/westermo_fw_weos_v4_17_1.zip|{D27B1F5E-DEC0-4FFE-B7F8-4AE095489C78}|False WeOS history zip
Firmware, WeOS v4.17.0, Release date 2015-07-01|/-/media/Files/Firmware-history/westermo_fw_weos_v4_17_0.zip|{4406DA58-4825-49FF-9BCC-E3BC238AB2C6}|False WeOS history zip
Firmware, WeOS v4.16.0, Release date 2015-02-11|/-/media/Files/Firmware-history/westermo_fw_weos_v4_16_0.zip|{D0640C70-6242-4D0B-9FBD-C52B8FD03684}|False WeOS history zip
Firmware, WeOS v4.15.3, Release date 2014-07-01|/-/media/Files/Firmware-history/westermo_fw_weos_v4_15_3.zip|{3564518B-C13C-4716-9A18-298D98F1313B}|False WeOS history zip
Firmware, WeOS v4.14.2, Release date 2014-04-11|/-/media/Files/Firmware-history/westermo_fw_weos_v4_14_2.zip|{1D351607-7E10-48FF-AC3A-5A227BA0413B}|False WeOS history zip
Firmware, WeOS v4.27.2, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v4_27_2.zip|{01BFA58C-3B47-47C2-B08A-321752027D64}|False WeOS history zip
Firmware, WeOS v4.26.1, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v4_26_1.zip|{09A4A155-B614-4216-B327-55F1D9022B71}|False WeOS history zip
Firmware, WeOS v4.25.1, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v4_25_1.zip|{2C702DBC-CC24-4F11-AA3D-9184066169C4}|False WeOS history zip
Firmware, WeOS v4.24.2, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v4_24_2.zip|{D08C6FC2-D0FF-45A9-8F47-D98095E5CD55}|False WeOS history zip
Firmware, WeOS v4.23.1, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v4_23_1.zip|{6E91AEC0-F973-44C7-A878-8563A4F3B9EA}|False WeOS history zip
Firmware, WeOS v4.22.1, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v4_22_1.zip|{4752462F-053B-4750-BFD7-22E4C3CB4331}|False WeOS history zip
Firmware, WeOS v4.21.4, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v4_21_4.zip|{50520265-065D-42FD-866F-CC4CF6050151}|False WeOS history zip
Firmware, WeOS v4.20.1, Release date 2021-02-08|/-/media/Files/Firmware-history/westermo_fw_weos_v4_20_1.zip|{25823506-B21E-4903-B3A7-E790E36C89E3}|False WeOS history zip
Firmware, WeOS v4.19.3, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v4_19_3.zip|{B5930B4D-8733-41A1-B9F2-771ECA2A19EB}|False WeOS history zip
Firmware, WeOS v4.28.6, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v4_28_6.zip|{A002000E-AFF8-471D-9917-6FFBDBF06259}|False WeOS history zip SHA-256: da3b4dbce4bcdbb0b513bf54217126673b1b5f7ccbc0247f83801ba89efc1226
Firmware, WeOS v4.29.0, Release date 2021-03-15|/-/media/Files/Firmware-history/westermo_fw_weos_v4_29_0.zip|{FE688B75-5FC1-4921-A368-90B25D3188F7}|False WeOS history zip
Firmware, WeOS v4.30.0, Release date 2021-06-02|/-/media/Files/Firmware-history/westermo-fw-weos-v4-30-0.zip|{A743EF6D-4B4E-4D42-B673-FE6DF61C92F2}|False WeOS history zip SHA-256: 66a2acea2bcf4570235ed9ff8f65ad64b8e2191d7868ae99f39fdbe93da82787
Firmware, WeOS v4.30.1, Release date 2021-07-02|/-/media/Files/Firmware-history/westermo-fw-weos-v4-30-1.zip|{EB2E4708-1246-4560-911A-D4A2F4342489}|False WeOS history zip SHA-256: 63474cfc07f550133c20dfa9666750e569857d2e2cf612c6b67882b8ca571cb4
Firmware, WeOS v4.31.0, Release date 2021-12-08|/-/media/Files/Firmware-history/westermo-fw-weos-v4-31-0.zip|{81AFFA2C-CF5E-460B-BBEB-62D425089537}|False WeOS history zip SHA-256: d87ffdeb92fe959cb634514c32a46220f9352edfcd8c68ba9b9ee664ef138b1b
Firmware, WeOS v4.32.0, Release date 2022-03-29|/-/media/Files/Firmware-history/westermo-fw-weos-v4-32-0.zip|{C6E077B3-2846-4266-B991-6575AF4D5F32}|False WeOS history zip SHA-256: 3ec2d245bf4897911677f7b7df6c5d9e81418443c40b08c74c374dcd731d50f6
Firmware, WeOS v4.32.1, Release date 2022-04-25|/-/media/Files/Firmware-history/westermo-fw-weos-v4-32-1.zip|{0042172C-EA8A-4363-9D51-68B51C0A0E96}|False WeOS history zip SHA-256: 6a98e0f6037818b6cbe548db0abd708b086540e0e4913d22ce943698bbde9216
Firmware, WeOS v4.32.3, Release date 2022-10-18|/-/media/Files/Firmware-history/westermo-fw-weos-v4-32-3.zip|{6D813994-07E9-4141-99D1-A6C418FCD9C8}|False WeOS history zip SHA-256: 4c04ca187b13cbdef94ff80676d694d2830ea629c7b59dd23512ac60518c834f

WeOS 5 firmware archive

File Name Category File Type Description
Firmware, WeOS v5.5.0, Release date 2019-07-05|/-/media/Files/Firmware-history/westermo_fw_weos_v5_5_0.zip|{ECFDC3C5-9F27-4434-A65A-CA215DD7FEE9}|False WeOS history zip
Firmware, WeOS v5.6.1, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v5_6_1.zip|{67468712-7CCD-496F-89D5-B9A58062A5EF}|False WeOS history zip
Firmware, WeOS v5.7.1, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v5_7_1.zip|{93F1B006-8911-4885-A070-6CBD2CDAAF90}|False WeOS history zip
Firmware, WeOS v5.8.2, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo_fw_weos_v5_8_2.zip|{FA9DFC4C-D469-4AFA-8F65-84001A62220E}|False WeOS history zip
Firmware, WeOS v5.9.3, Release date 2021-02-09|/-/media/Files/Firmware-history/westermo-fw-weos-v5-9-3.zip|{666F934D-466C-4EC9-84FA-B750EA8C9CDF}|False WeOS history zip
Firmware, WeOS v5.10.0, Release date 2021-03-30|/-/media/Files/Firmware-history/westermo-fw-weos-v5-10-0.zip|{695A72AC-5D36-4C02-A57F-225A5FBBA1BC}|False WeOS history zip
Firmware, WeOS v5.11.0, Release date 2021-06-15|/-/media/Files/Firmware-history/westermo-fw-weos-v5-11-0.zip|{6D988C3B-EC10-4D3A-93C4-215CCE525B31}|False WeOS history zip
Firmware, WeOS v5.12.1, Release date 2021-09-23|/-/media/Files/Firmware-history/westermo-fw-weos-v5-12-1.zip|{1E050724-5C1F-4EDA-A047-0A7AEF88D15F}|False WeOS history zip
Firmware, WeOS v5.13.0, Release date 2021-12-22|/-/media/Files/Firmware-history/westermo-fw-weos-v5-13-0.zip|{4046A546-3E02-4E78-A5C6-ED947BDA5D3A}|False WeOS history zip

WeOS version 4.13.4 and earlier

File Name Category File Type Description
Firmware, WeOS Redfox v4.0.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_0_0_redfox.zip|{C8696320-AD40-4372-95D0-2DCA8F8211D1}|False WeOS history zip
Firmware, WeOS Redfox v4.2.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_2_0_redfox.zip|{89DABFEB-0CB9-40CD-95DA-CA665B33290B}|False WeOS history zip
Firmware, WeOS Redfox v4.2.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_2_1_redfox.zip|{476BFE51-651E-4092-A538-19C3816DC8C0}|False WeOS history zip
Firmware, WeOS Lynx v4.3.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_3_0_lynx.zip|{75335786-4F40-4437-8C7C-596583334CBA}|False WeOS history zip
Firmware, WeOS Redfox v4.3.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_3_0_redfox.zip|{016CE03E-FBDA-43F9-BEFD-9692BCFF8E6B}|False WeOS history zip
Firmware, WeOS Wolverine v4.3.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_3_0_wolverine.zip|{89748311-1B66-44CB-BD83-D3C8721575CB}|False WeOS history zip
Firmware, WeOS Lynx v4.4.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_4_0_lynx.zip|{4954A80A-18FC-4FAF-B603-04D55F7F884C}|False WeOS history zip
Firmware, WeOS Redfox v4.4.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_4_0_redfox.zip|{096C94B4-7698-4EE9-9D65-31E25AD1B296}|False WeOS history zip
Firmware, WeOS Wolverine v4.4.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_4_0_wolverine.zip|{A21E8527-2D7A-4446-B11B-02F110965B3F}|False WeOS history zip
Firmware, WeOS Lynx v4.5.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_5_1_lynx.zip|{A5E66363-2E82-4842-B1F1-C1097E44D846}|False WeOS history zip
Firmware, WeOS Redfox v4.5.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_5_1_redfox.zip|{8D90A816-5889-4AEA-8E5E-477D77AD78CA}|False WeOS history zip
Firmware, WeOS Wolverine v4.5.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_5_1_wolverine.zip|{3ED4D364-3216-41F4-A064-A659EE0F8D9C}|False WeOS history zip
Firmware, WeOS Lynx v4.6.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_0_lynx.zip|{C9C84142-B99C-46F2-8780-4C67232F568A}|False WeOS history zip
Firmware, WeOS Redfox v4.6.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_0_redfox.zip|{E35D8D36-9AB5-41B1-87B6-36FDD72C67D3}|False WeOS history zip
Firmware, WeOS Wolverine v4.6.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_0_wolverine.zip|{22B1A252-238E-4A89-A69A-14A189D50504}|False WeOS history zip
Firmware, WeOS Lynx v4.6.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_2_lynx.zip|{E0ED201A-CBE0-4868-8FDD-3C93D98EB956}|False WeOS history zip
Firmware, WeOS Redfox v4.6.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_2_redfox.zip|{54A9B864-3C9B-413B-805A-031217D8DFA5}|False WeOS history zip
Firmware, WeOS Wolverine v4.6.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_2_wolverine.zip|{14F5CA4D-9E67-4A54-A6F9-B6FA9BA34765}|False WeOS history zip
Firmware, WeOS Lynx v4.8.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_0_lynx.zip|{E159C62B-FA9F-488B-A85F-4F6E6AB50359}|False WeOS history zip
Firmware, WeOS Redfox v4.8.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_0_redfox.zip|{5AEC3480-14CA-4794-80AC-8BD5BA240A5D}|False WeOS history zip
Firmware, WeOS Viper v4.8.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_0_viper.zip|{653EA0E8-5BFA-4326-9E0C-572CC019EFB7}|False WeOS history zip
Firmware, WeOS Wolverine v4.8.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_0_wolverine.zip|{B0BDA8AE-BE4B-4591-B562-57022FC74224}|False WeOS history zip
Firmware, WeOS Lynx v4.8.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_1_lynx.zip|{E4F394EC-53E2-4A6C-A86D-0F3BCB5C6336}|False WeOS history zip
Firmware, WeOS Redfox v4.8.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_1_redfox.zip|{3BD83DEA-B56F-49EB-B340-70E869F89C76}|False WeOS history zip
Firmware, WeOS Wolverine v4.8.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_1_wolverine.zip|{65C6A5E6-303B-44D2-8E05-FB02E42189A0}|False WeOS history zip
Firmware, WeOS Lynx v4.8.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_2_lynx.zip|{031FDCB2-11F5-4E83-AE6D-913F7CA7AA31}|False WeOS history zip
Firmware, WeOS Redfox v4.8.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_2_redfox.zip|{5126A67F-2A82-45BD-B4B0-91D282179A9D}|False WeOS history zip
Firmware, WeOS Viper v4.8.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_2_viper.zip|{3D50F33D-F8F2-428A-8D88-BFA405538541}|False WeOS history zip
Firmware, WeOS Wolverine v4.8.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_2_wolverine.zip|{AA8766F7-C0EE-4E83-B03C-5D80565B5776}|False WeOS history zip
Firmware, WeOS Lynx v4.9.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_0_lynx.zip|{A468D28F-7AA6-4AC4-B599-180AB2D9E9A0}|False WeOS history zip
Firmware, WeOS Redfox v4.9.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_0_redfox.zip|{1FED0FB1-BE5C-4250-A0C3-F8EF90056F7E}|False WeOS history zip
Firmware, WeOS Viper v4.9.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_0_viper.zip|{89DC9DBD-7B3F-43AF-8816-7E606483F26A}|False WeOS history zip
Firmware, WeOS Wolverine v4.9.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_0_wolverine.zip|{CA155D12-A4A4-4D3B-A7D1-1AB8D3D5F6B5}|False WeOS history zip
Firmware, WeOS Lynx v4.9.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_1_lynx.zip|{5EFD2AF8-F535-4019-A188-2E2153FB7230}|False WeOS history zip
Firmware, WeOS Redfox v4.9.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_1_redfox.zip|{E7B29809-18EB-40A7-B5B4-2A3AFCD0F228}|False WeOS history zip
Firmware, WeOS Viper v4.9.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_1_viper.zip|{A9A2B36F-BAF1-4CC6-835B-B173F7B63B9A}|False WeOS history zip
Firmware, WeOS Wolverine v4.9.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_1_wolverine.zip|{C0838A56-1917-4B41-B975-93382C96C65A}|False WeOS history zip
Firmware, WeOS Lynx v4.9.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_2_lynx.zip|{4649641D-7FE4-41E0-BA40-0C2895AADF71}|False WeOS history zip
Firmware, WeOS Redfox v4.9.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_2_redfox.zip|{C7084C37-01CA-421D-AB3B-BF07EBC8BE88}|False WeOS history zip
Firmware, WeOS Viper v4.9.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_2_viper.zip|{27750D2B-2D39-47C7-81EB-62FDEA11A4DA}|False WeOS history zip
Firmware, WeOS Wolverine v4.9.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_2_wolverine.zip|{0697C422-6442-4FC1-B07F-C38DFF47C8C9}|False WeOS history zip
Firmware, WeOS Lynx v4.11.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_0_lynx.zip|{7F6B67FD-1AF6-4E6E-BF4C-CCE98EFDC5BF}|False WeOS history zip
Firmware, WeOS Redfox v4.11.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_0_redfox.zip|{DD63FECC-9B10-4FF2-94A6-749CAB84AD8C}|False WeOS history zip
Firmware, WeOS Viper v4.11.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_0_viper.zip|{8B754D12-34FE-4ACF-A916-F0B003B6E948}|False WeOS history zip
Firmware, WeOS Wolverine v4.11.0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_0_wolverine.zip|{7413AD8D-EC6B-4CB3-88D1-0AE92672E043}|False WeOS history zip
Firmware, WeOS Lynx v4.11.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_1_lynx.zip|{FD546EBA-28EF-4949-B104-CCB287C1BF28}|False WeOS history zip
Firmware, WeOS Redfox v4.11.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_1_redfox.zip|{1B3C5FC4-FDF6-40B0-ADC7-737144999238}|False WeOS history zip
Firmware, WeOS Viper v4.11.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_1_viper.zip|{DD24328B-49DD-4EAD-BC47-903EDD7AEB2D}|False WeOS history zip
Firmware, WeOS Wolverine v4.11.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_1_wolverine.zip|{7D9A6F1D-EB95-4300-B623-ADF52E291FE7}|False WeOS history zip
Firmware, WeOS Lynx v4.11.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_2_lynx.zip|{8CF15CEB-637E-4155-9ECE-7B081E0D433D}|False WeOS history zip
Firmware, WeOS Redfox v4.11.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_2_redfox.zip|{06228149-DFA1-47BD-AFFA-07EFDE5EEEEC}|False WeOS history zip
Firmware, WeOS Viper v4.11.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_2_viper.zip|{5D0626AD-0EF8-4AF8-8B76-98C02ABD1520}|False WeOS history zip
Firmware, WeOS Wolverine v4.11.2|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_2_wolverine.zip|{FF821D0E-42C7-42F3-A252-8F06E3CD670F}|False WeOS history zip
Firmware, WeOS Lynx v4.13.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_1_lynx.zip|{88137C87-B412-4960-ACD4-30B6D136FA35}|False WeOS history zip
Firmware, WeOS Redfox v4.13.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_1_redfox.zip|{616E1D0B-C049-4D0F-A58C-ECDF7EF917D8}|False WeOS history zip
Firmware, WeOS Viper v4.13.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_1_viper.zip|{5DA4FA86-9538-452D-B7BC-30E9DC7B5B77}|False WeOS history zip
Firmware, WeOS Wolverine v4.13.1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_1_wolverine.zip|{69B0DDDB-6560-44C3-A562-A4525B95264A}|False WeOS history zip
Firmware, WeOS Lynx v4.13.4|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_4_lynx.zip|{BEA34ECE-97DC-4C65-8124-DD8A60F938AA}|False WeOS history zip
Firmware, WeOS Redfox v4.13.4|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_4_redfox.zip|{2568A84E-55AA-4D21-B51C-379A482843F5}|False WeOS history zip
Firmware, WeOS Viper v4.13.4|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_4_viper.zip|{75488E4F-3B72-407D-8AC3-AABF48E6800F}|False WeOS history zip
Firmware, WeOS Wolverine v4.13.4|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_4_wolverine.zip|{ECD9F97F-4A91-427A-BE28-17931CF78477}|False WeOS history zip

Nuri Shakeer

International sales

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