TV crash 4.2.15 Art UHD

[MikeB]

TV screen suddenly went blank. DVB T2 broadcast
No response from remote ; I had to switch the TV on/off again via power switch to reset
Art SL410

Hopefully a minor glitch but still concerns me that whilst Loewe are nice sets with great picture and build quality there are such ongoing technical issues??

[MikeB]

The fault has not replicated itself so I suspect a one off event

[MikeB]

Crash occurred again last night; TV went into standby mode and back on again . This coincided with the end of a programmed recording to an external HDD