# PixHawk 4 Mini PX4IO not found

**URL:** <https://discuss.px4.io/t/pixhawk-4-mini-px4io-not-found/9928>\
**Category:** PX4 Autopilot\
**Created:** [March 9, 2019, 6:32am UTC](https://discuss.px4.io/t/pixhawk-4-mini-px4io-not-found/9928 "2019-03-09T06:32:56Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![j\_andia](https://discuss.px4.io/user_avatar/discuss.px4.io/j_andia/32/2886_2.png) [@j\_andia](https://discuss.px4.io/u/j_andia)\
**Post date:** [March 19, 2019, 11:07pm UTC](https://discuss.px4.io/t/pixhawk-4-mini-px4io-not-found/9928/6 "2019-03-19T23:07:48Z")

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Using master version of PX4 seems to allow connectivity of the radio. [Pixhawk 4 mini and X8R Not working](https://discuss.px4.io/t/pixhawk-4-mini-and-x8r-not-working/9406/5)

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