[lawnchair_larry]

This is neither untethered nor RCE.

[lilyball]

Intentionally jailbreaking your phone isn't untethered or RCE. But this particular jailbreak could be combined with an RCE in any application running on the device in order to compromise the system.

[lawnchair_larry]

No disagreement that a separate, unrelated remote RCE would indeed be a remote RCE. This is still a tethered LPE.