Screen recording Dex in 4K, how?

[AnonymousCoward]

Is there any way to screen record the Dex desktop, showing on a wired screen with UHD 4K2K resolution, in 4K and not 1080 max? Can the Galaxy Tab 11 Ultra do it? Recording the UHD screen in 1080 just isn't doing it. Is there a magic setting tucked away in Good Lock somewhere?

Thanks!

Device info

Dex resolution

Screen recorder resolution

[Mogay]

probably you can use 3rd party screen recording app such as AZ Recorder to record your tablet screen at 2160p, and no there's no good lock module to increase your screen recording resolution