# Yet again Ethernet mod

**URL:** <https://discuss.cubepilot.org/t/yet-again-ethernet-mod/7357>\
**Category:** HereLink\
**Created:** [22 September 2021 10:51 UTC](https://discuss.cubepilot.org/t/yet-again-ethernet-mod/7357 "2021-09-22T10:51:45Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![Olivier\_Gasté](https://discuss.cubepilot.org/user_avatar/discuss.cubepilot.org/olivier_gast%C3%A9/32/4309_2.png) [@Olivier\_Gasté](https://discuss.cubepilot.org/u/Olivier_Gast%C3%A9)\
**Post date:** [2 October 2021 10:52 UTC](https://discuss.cubepilot.org/t/yet-again-ethernet-mod/7357/13 "2021-10-02T10:52:59Z")

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are you using an external power supply for you air unit lan interface adapter ?  
do you have follow recommmendation for compatible adapters ? as explained here [Herelink Ethernet compatible hardware](https://discuss.cubepilot.org/t/herelink-ethernet-compatible-hardware/4451)  
is your air unit ( and remote ) up to date ?  
[How To Update Firmware - CubePilot](https://docs.cubepilot.org/user-guides/herelink/herelink-user-guides/upgrading-firmware)  
if yes to all theses questions I can’t help you more it should work try anoter units

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