Solution
BP-808D/BP-819D/BP-827D battery packs cannot be used with XF400 / XF405 / VIXIA GX10 / LEGRIA GX10.
If an incompatible battery pack is attached to XF400 / XF405 / VIXIA GX10 / LEGRIA GX10, the following screen will be displayed.
Content Id: 8203688100
BP-808D/BP-819D/BP-827D battery packs cannot be used with XF400 / XF405 / VIXIA GX10 / LEGRIA GX10.
If an incompatible battery pack is attached to XF400 / XF405 / VIXIA GX10 / LEGRIA GX10, the following screen will be displayed.