Georges00 wroteI hope it doesn't have any sort of "DRM". (Not sure what to call it)
Custom modules that don't have to pass through LG inspection or get their approval
Proprietary is the word you're looking for.
And yes, I agree. Usually devices with cross manufsctuerer standards give flexibilitybfor more accessibility for third party manufacturers which would lead to popularity of the modules.
Imagine if USB was proprietary to one device or manufacturer, it wouldn't have blown up like it did.