not sure, depend what's the reason for the not loose connection, assume if that's the issue
try make the HDMI cable to make to do not loose connection,
when insert the HDMI jack, try move it up/down/left/right gently see if connection can be establish
...
try make the HDMI cable to make to do not loose connection,
when insert the HDMI jack, try move it up/down/left/right gently see if connection can be establish
...
