WeOS firmware history
Earlier versions of WeOS firmware can be downloaded from the list 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, please register here.
WeOS version 4.14.2 and forward
| File Name | Category | File Type | Description |
|---|---|---|---|
| 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_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_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_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_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_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_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_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_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_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_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_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_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_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_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 |
| westermo_fw_weos_v4_24_0|/-/media/Files/Firmware-history/westermo_fw_weos_v4_24_0.zip|{F4089A79-CBEB-4A1C-9F17-E6BD7D5B7898}|False | Firmware history | zip | Firmware, WeOS v4.24.0, Release date 2018-10-10 |
| westermo_fw_weos_v4_24_1|/-/media/Files/Firmware-history/westermo_fw_weos_v4_24_1.zip|{61ABD566-CC9A-460E-98FE-6292B0506E12}|False | Firmware history | zip | Firmware, WeOS v4.24.1, Release date 2018-12-11 |
WeOS verson 4.13.4 and earlier
| File Name | Category | File Type | Description |
|---|---|---|---|
| westermo_fw_weos_v4_11_0_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_0_lynx.zip|{7F6B67FD-1AF6-4E6E-BF4C-CCE98EFDC5BF}|False | Firmware history | zip | Firmware, WeOS Lynx v4.11.0 |
| westermo_fw_weos_v4_11_1_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_1_lynx.zip|{FD546EBA-28EF-4949-B104-CCB287C1BF28}|False | Firmware history | zip | Firmware, WeOS Lynx v4.11.1 |
| westermo_fw_weos_v4_11_2_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_2_lynx.zip|{8CF15CEB-637E-4155-9ECE-7B081E0D433D}|False | Firmware history | zip | Firmware, WeOS Lynx v4.11.2 |
| westermo_fw_weos_v4_13_1_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_1_lynx.zip|{88137C87-B412-4960-ACD4-30B6D136FA35}|False | Firmware history | zip | Firmware, WeOS Lynx v4.13.1 |
| westermo_fw_weos_v4_13_4_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_4_lynx.zip|{BEA34ECE-97DC-4C65-8124-DD8A60F938AA}|False | Firmware history | zip | Firmware, WeOS Lynx v4.13.4 |
| westermo_fw_weos_v4_3_0_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_3_0_lynx.zip|{75335786-4F40-4437-8C7C-596583334CBA}|False | Firmware history | zip | Firmware, WeOS Lynx v4.3.0 |
| westermo_fw_weos_v4_4_0_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_4_0_lynx.zip|{4954A80A-18FC-4FAF-B603-04D55F7F884C}|False | Firmware history | zip | Firmware, WeOS Lynx v4.4.0 |
| westermo_fw_weos_v4_5_1_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_5_1_lynx.zip|{A5E66363-2E82-4842-B1F1-C1097E44D846}|False | Firmware history | zip | Firmware, WeOS Lynx v4.5.1 |
| westermo_fw_weos_v4_6_0_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_0_lynx.zip|{C9C84142-B99C-46F2-8780-4C67232F568A}|False | Firmware history | zip | Firmware, WeOS Lynx v4.6.0 |
| westermo_fw_weos_v4_6_2_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_2_lynx.zip|{E0ED201A-CBE0-4868-8FDD-3C93D98EB956}|False | Firmware history | zip | Firmware, WeOS Lynx v4.6.2 |
| westermo_fw_weos_v4_8_0_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_0_lynx.zip|{E159C62B-FA9F-488B-A85F-4F6E6AB50359}|False | Firmware history | zip | Firmware, WeOS Lynx v4.8.0 |
| westermo_fw_weos_v4_8_1_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_1_lynx.zip|{E4F394EC-53E2-4A6C-A86D-0F3BCB5C6336}|False | Firmware history | zip | Firmware, WeOS Lynx v4.8.1 |
| westermo_fw_weos_v4_8_2_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_2_lynx.zip|{031FDCB2-11F5-4E83-AE6D-913F7CA7AA31}|False | Firmware history | zip | Firmware, WeOS Lynx v4.8.2 |
| westermo_fw_weos_v4_9_0_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_0_lynx.zip|{A468D28F-7AA6-4AC4-B599-180AB2D9E9A0}|False | Firmware history | zip | Firmware, WeOS Lynx v4.9.0 |
| westermo_fw_weos_v4_9_1_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_1_lynx.zip|{5EFD2AF8-F535-4019-A188-2E2153FB7230}|False | Firmware history | zip | Firmware, WeOS Lynx v4.9.1 |
| westermo_fw_weos_v4_9_2_lynx|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_2_lynx.zip|{4649641D-7FE4-41E0-BA40-0C2895AADF71}|False | Firmware history | zip | Firmware, WeOS Lynx v4.9.2 |
| westermo_fw_weos_v4_0_0_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_0_0_redfox.zip|{C8696320-AD40-4372-95D0-2DCA8F8211D1}|False | Firmware history | zip | Firmware, WeOS Redfox v4.0.0 |
| westermo_fw_weos_v4_11_0_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_0_redfox.zip|{DD63FECC-9B10-4FF2-94A6-749CAB84AD8C}|False | Firmware history | zip | Firmware, WeOS Redfox v4.11.0 |
| westermo_fw_weos_v4_11_1_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_1_redfox.zip|{1B3C5FC4-FDF6-40B0-ADC7-737144999238}|False | Firmware history | zip | Firmware, WeOS Redfox v4.11.1 |
| westermo_fw_weos_v4_11_2_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_2_redfox.zip|{06228149-DFA1-47BD-AFFA-07EFDE5EEEEC}|False | Firmware history | zip | Firmware, WeOS Redfox v4.11.2 |
| westermo_fw_weos_v4_13_1_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_1_redfox.zip|{616E1D0B-C049-4D0F-A58C-ECDF7EF917D8}|False | Firmware history | zip | Firmware, WeOS Redfox v4.13.1 |
| westermo_fw_weos_v4_13_4_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_4_redfox.zip|{2568A84E-55AA-4D21-B51C-379A482843F5}|False | Firmware history | zip | Firmware, WeOS Redfox v4.13.4 |
| westermo_fw_weos_v4_2_0_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_2_0_redfox.zip|{89DABFEB-0CB9-40CD-95DA-CA665B33290B}|False | Firmware history | zip | Firmware, WeOS Redfox v4.2.0 |
| westermo_fw_weos_v4_2_1_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_2_1_redfox.zip|{476BFE51-651E-4092-A538-19C3816DC8C0}|False | Firmware history | zip | Firmware, WeOS Redfox v4.2.1 |
| westermo_fw_weos_v4_3_0_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_3_0_redfox.zip|{016CE03E-FBDA-43F9-BEFD-9692BCFF8E6B}|False | Firmware history | zip | Firmware, WeOS Redfox v4.3.0 |
| westermo_fw_weos_v4_4_0_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_4_0_redfox.zip|{096C94B4-7698-4EE9-9D65-31E25AD1B296}|False | Firmware history | zip | Firmware, WeOS Redfox v4.4.0 |
| westermo_fw_weos_v4_5_1_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_5_1_redfox.zip|{8D90A816-5889-4AEA-8E5E-477D77AD78CA}|False | Firmware history | zip | Firmware, WeOS Redfox v4.5.1 |
| westermo_fw_weos_v4_6_0_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_0_redfox.zip|{E35D8D36-9AB5-41B1-87B6-36FDD72C67D3}|False | Firmware history | zip | Firmware, WeOS Redfox v4.6.0 |
| westermo_fw_weos_v4_6_2_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_2_redfox.zip|{54A9B864-3C9B-413B-805A-031217D8DFA5}|False | Firmware history | zip | Firmware, WeOS Redfox v4.6.2 |
| westermo_fw_weos_v4_8_0_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_0_redfox.zip|{5AEC3480-14CA-4794-80AC-8BD5BA240A5D}|False | Firmware history | zip | Firmware, WeOS Redfox v4.8.0 |
| westermo_fw_weos_v4_8_1_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_1_redfox.zip|{3BD83DEA-B56F-49EB-B340-70E869F89C76}|False | Firmware history | zip | Firmware, WeOS Redfox v4.8.1 |
| westermo_fw_weos_v4_8_2_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_2_redfox.zip|{5126A67F-2A82-45BD-B4B0-91D282179A9D}|False | Firmware history | zip | Firmware, WeOS Redfox v4.8.2 |
| westermo_fw_weos_v4_9_0_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_0_redfox.zip|{1FED0FB1-BE5C-4250-A0C3-F8EF90056F7E}|False | Firmware history | zip | Firmware, WeOS Redfox v4.9.0 |
| westermo_fw_weos_v4_9_1_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_1_redfox.zip|{E7B29809-18EB-40A7-B5B4-2A3AFCD0F228}|False | Firmware history | zip | Firmware, WeOS Redfox v4.9.1 |
| westermo_fw_weos_v4_9_2_redfox|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_2_redfox.zip|{C7084C37-01CA-421D-AB3B-BF07EBC8BE88}|False | Firmware history | zip | Firmware, WeOS Redfox v4.9.2 |
| westermo_fw_weos_v4_11_0_viper|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_0_viper.zip|{8B754D12-34FE-4ACF-A916-F0B003B6E948}|False | Firmware history | zip | Firmware, WeOS Viper v4.11.0 |
| westermo_fw_weos_v4_11_1_viper|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_1_viper.zip|{DD24328B-49DD-4EAD-BC47-903EDD7AEB2D}|False | Firmware history | zip | Firmware, WeOS Viper v4.11.1 |
| westermo_fw_weos_v4_11_2_viper|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_2_viper.zip|{5D0626AD-0EF8-4AF8-8B76-98C02ABD1520}|False | Firmware history | zip | Firmware, WeOS Viper v4.11.2 |
| westermo_fw_weos_v4_13_1_viper|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_1_viper.zip|{5DA4FA86-9538-452D-B7BC-30E9DC7B5B77}|False | Firmware history | zip | Firmware, WeOS Viper v4.13.1 |
| westermo_fw_weos_v4_13_4_viper|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_4_viper.zip|{75488E4F-3B72-407D-8AC3-AABF48E6800F}|False | Firmware history | zip | Firmware, WeOS Viper v4.13.4 |
| westermo_fw_weos_v4_8_0_viper|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_0_viper.zip|{653EA0E8-5BFA-4326-9E0C-572CC019EFB7}|False | Firmware history | zip | Firmware, WeOS Viper v4.8.0 |
| westermo_fw_weos_v4_8_2_viper|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_2_viper.zip|{3D50F33D-F8F2-428A-8D88-BFA405538541}|False | Firmware history | zip | Firmware, WeOS Viper v4.8.2 |
| westermo_fw_weos_v4_9_0_viper|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_0_viper.zip|{89DC9DBD-7B3F-43AF-8816-7E606483F26A}|False | Firmware history | zip | Firmware, WeOS Viper v4.9.0 |
| westermo_fw_weos_v4_9_1_viper|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_1_viper.zip|{A9A2B36F-BAF1-4CC6-835B-B173F7B63B9A}|False | Firmware history | zip | Firmware, WeOS Viper v4.9.1 |
| westermo_fw_weos_v4_9_2_viper|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_2_viper.zip|{27750D2B-2D39-47C7-81EB-62FDEA11A4DA}|False | Firmware history | zip | Firmware, WeOS Viper v4.9.2 |
| westermo_fw_weos_v4_11_0_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_0_wolverine.zip|{7413AD8D-EC6B-4CB3-88D1-0AE92672E043}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.11.0 |
| westermo_fw_weos_v4_11_1_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_1_wolverine.zip|{7D9A6F1D-EB95-4300-B623-ADF52E291FE7}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.11.1 |
| westermo_fw_weos_v4_11_2_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_11_2_wolverine.zip|{FF821D0E-42C7-42F3-A252-8F06E3CD670F}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.11.2 |
| westermo_fw_weos_v4_13_1_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_1_wolverine.zip|{69B0DDDB-6560-44C3-A562-A4525B95264A}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.13.1 |
| westermo_fw_weos_v4_13_4_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_13_4_wolverine.zip|{ECD9F97F-4A91-427A-BE28-17931CF78477}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.13.4 |
| westermo_fw_weos_v4_3_0_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_3_0_wolverine.zip|{89748311-1B66-44CB-BD83-D3C8721575CB}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.3.0 |
| westermo_fw_weos_v4_4_0_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_4_0_wolverine.zip|{A21E8527-2D7A-4446-B11B-02F110965B3F}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.4.0 |
| westermo_fw_weos_v4_5_1_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_5_1_wolverine.zip|{3ED4D364-3216-41F4-A064-A659EE0F8D9C}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.5.1 |
| westermo_fw_weos_v4_6_0_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_0_wolverine.zip|{22B1A252-238E-4A89-A69A-14A189D50504}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.6.0 |
| westermo_fw_weos_v4_6_2_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_6_2_wolverine.zip|{14F5CA4D-9E67-4A54-A6F9-B6FA9BA34765}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.6.2 |
| westermo_fw_weos_v4_8_0_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_0_wolverine.zip|{B0BDA8AE-BE4B-4591-B562-57022FC74224}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.8.0 |
| westermo_fw_weos_v4_8_1_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_1_wolverine.zip|{65C6A5E6-303B-44D2-8E05-FB02E42189A0}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.8.1 |
| westermo_fw_weos_v4_8_2_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_8_2_wolverine.zip|{AA8766F7-C0EE-4E83-B03C-5D80565B5776}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.8.2 |
| westermo_fw_weos_v4_9_0_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_0_wolverine.zip|{CA155D12-A4A4-4D3B-A7D1-1AB8D3D5F6B5}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.9.0 |
| westermo_fw_weos_v4_9_1_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_1_wolverine.zip|{C0838A56-1917-4B41-B975-93382C96C65A}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.9.1 |
| westermo_fw_weos_v4_9_2_wolverine|/-/media/Files/Firmware-history/westermo_fw_weos_v4_9_2_wolverine.zip|{0697C422-6442-4FC1-B07F-C38DFF47C8C9}|False | Firmware history | zip | Firmware, WeOS Wolverine v4.9.2 |
Download WeOS
Register for the latest version of WeOS.
Download WeOS data sheet
Simple overview of protocol and functionaltiy support.
Download WeOS management guide
This comprehensive guide covers all WeOS functions and all products
Dakota Diehl
Tech Support, Westermo North America
Ask me about WeOS firmware history
Contact Details
If you have a support request, please refer to the Support Form