# Setting up WP77xx Toolchain for Ubuntu 20.04

**URL:** <https://forum.legato.io/t/setting-up-wp77xx-toolchain-for-ubuntu-20-04/6962>\
**Category:** Legato Application Framework\
**Created:** [November 24, 2025, 1:23pm UTC](https://forum.legato.io/t/setting-up-wp77xx-toolchain-for-ubuntu-20-04/6962 "2025-11-24T13:23:29Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![fsdabharati](https://avatars.discourse-cdn.com/v4/letter/f/e0b2c6/32.png) [@fsdabharati](https://forum.legato.io/u/fsdabharati)\
**Post date:** [November 24, 2025, 1:23pm UTC](https://forum.legato.io/t/setting-up-wp77xx-toolchain-for-ubuntu-20-04/6962/1 "2025-11-24T13:23:29Z")

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Where can I find the WP7702 tool chain. I am struggling a lot and I am using Ubungu 20.04

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**Author:** ![jyijyi](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.legato.io/jyijyi/32/822_2.png) [@jyijyi](https://forum.legato.io/u/jyijyi)\
**Post date:** [November 24, 2025, 1:34pm UTC](https://forum.legato.io/t/setting-up-wp77xx-toolchain-for-ubuntu-20-04/6962/2 "2025-11-24T13:34:48Z")

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you can see here:

[https://source.sierrawireless.com/resources/airprime/software/wp77xx/wp77xx-firmware-release-15,-d-,1-components/#sthash.fjegBzFF.dpbs](https://source.sierrawireless.com/resources/airprime/software/wp77xx/wp77xx-firmware-release-15,-d-,1-components/#sthash.fjegBzFF.dpbs)