Apple TV 4K hides a lightning connector in its Ethernet port

What you need to know

A Lightning connector has been discovered hiding in the ethernet port of Apple's 4K TV.
It was probably added by Apple for debugging and diagnostics.
There's a very slim chance it could pave the way for jailbreaking.

Reports on Twitter have revealed that Apple's 4K TV features a hidden Lightning connector, stealthily concealed inside of the Ethernet port on the back of the device.

The discovery was originally made by @nitoTV, who posted a photo the Lightning port's ping configuration as found inside the device:

https://twitter.com/nitoTV/status/1184908719781376001

The find was backed up by @littlesteve, who revealed he was searching for a logic analyzer earlier this week for this very purpose.

I guess now the cats out of the bag, the question people will have is how do you access this externally. Well I got you 😉 https://t.co/HiFAL5a9wz pic.twitter.com/dGNOsct0OM
— Steve (@littlesteve) October 17, 2019

As 9to5Mac notes, the Apple 4K TV marked the end of external usb ports on the Apple TV, with this model featuring only an Ethernet and an HDMI connector. The port was likely added by Apple to aid with servicing and diagnostic tests, howver in the hands of the jailbreak community, there is a small chance that it could lead to expanded jailbreak capabilities for the Apple TV 4K. According to @nitoTV:

Just because we know it's lightning doesn't mean anything past that. Just because we find a way in doesn't mean anything will DEFINITELY be released due to what we discover. The barrier for entry might be way too high.

So whilst there's no guarantee the discovery may take us anywhere, this is still a cool bit of news. Perhaps one of the most surprising things is that iFixit missed this feature during its teardown of the device back in 2017.