Julian date format, Dec 14th (349th day of the year)

The LJ prefix is some manufacturer code, not relevant to exp date

I use Shield Pro 2019 since Nov 2019, have been keeping up on software updates – haven’t ever noticed ads. I use Pi-hole though, maybe that has been ‘shielding’ me (ha!) all this time and I didn’t realize it?

(To clarify I mean no ads in the Shield UI itself, I’d still see ads in individual streaming apps like Hulu)