Changes

==Overview==

<span style="color:red;">'''In May 2021, the X873 has been updated with new longer USB3 connector, so the [[X857-C3]] case will not support with the X873 which you ordered after May 5th 2021.'''</span>

2.4G wifi will not stable, please use 5.8G wifi AP for the X873.

This is new updated version from [[X872]].