# Firmware wismo 218

**URL:** <https://forum.sierrawireless.com/t/firmware-wismo-218/7036>\
**Category:** Legacy AirPrime modules\
**Created:** [February 17, 2014, 9:01am UTC](https://forum.sierrawireless.com/t/firmware-wismo-218/7036 "2014-02-17T09:01:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![foxalarm](https://avatars.discourse-cdn.com/v4/letter/f/b2d939/32.png) [@foxalarm](https://forum.sierrawireless.com/u/foxalarm)\
**Post date:** [February 17, 2014, 9:01am UTC](https://forum.sierrawireless.com/t/firmware-wismo-218/7036/1 "2014-02-17T09:01:57Z")

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where to find the latest firmware for the wismo218?  
how to upgrade it?

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**Author:** ![lotam](https://avatars.discourse-cdn.com/v4/letter/l/958977/32.png) [@lotam](https://forum.sierrawireless.com/u/lotam)\
**Post date:** [February 17, 2014, 9:53am UTC](https://forum.sierrawireless.com/t/firmware-wismo-218/7036/2 "2014-02-17T09:53:31Z")

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Hi,

Are you facing specific issue and that’s why you want to use the latest version?

The latest FW version for Wismo 218 is L23c, you can review the release note here:  
[http://developer.sierrawireless.com/en/Resources/Resources/AirPrime/Software/Release\_notes/AirPrime\_WS\_Series\_Firmware\_L23c\_Customer\_Release\_Notes.aspx](http://developer.sierrawireless.com/en/Resources/Resources/AirPrime/Software/Release_notes/AirPrime_WS_Series_Firmware_L23c_Customer_Release_Notes.aspx).

For FW upgrade procedure:  
[http://developer.sierrawireless.com/en/Resources/Resources/AirPrime/Tools/AirPrime%20WS%20Series%20-%20Firmware%20Download%20Manual.aspx](http://developer.sierrawireless.com/en/Resources/Resources/AirPrime/Tools/AirPrime%20WS%20Series%20-%20Firmware%20Download%20Manual.aspx)  
[http://developer.sierrawireless.com/en/Resources/Resources/AirPrime/Tools/AirPrime%20WS%20Series%20-%20Adwl-Light%20Downloader%20-%20User%20Guide.aspx](http://developer.sierrawireless.com/en/Resources/Resources/AirPrime/Tools/AirPrime%20WS%20Series%20-%20Adwl-Light%20Downloader%20-%20User%20Guide.aspx)

In case you still interested with the latest FW, please consolidate your distributor/FAE for advice.  
Thx

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**Author:** ![Torello](https://avatars.discourse-cdn.com/v4/letter/t/ebca7d/32.png) [@Torello](https://forum.sierrawireless.com/u/Torello)\
**Post date:** [June 20, 2014, 9:00am UTC](https://forum.sierrawireless.com/t/firmware-wismo-218/7036/3 "2014-06-20T09:00:19Z")

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Hi Lotam,

What about firmware upgrading the WS6318. It look like it’s kept as a corporate secret!  
I need all information what I can get how to firmware upgrade the WS6318 in my own application.

- Which hardware signals do I need to have available for attachment?
- if, which specific signal sequence is needed?
- what program should I use  
etc etc.

Regards,  
Edwin