Unauthorized Bootup Device — Ruling

Effetto 1

You can only activate 1 of the 2 effects per turn that either equips this card to a monster or Special Summon it while equipped.
This card's effect that equips it to a monster as an Equip Card is an Ignition Effect that activates on the field. (It targets 1 face-up monster in your Monster Zone.)
This card's effect that prevents the equipped monster from being destroyed and destroys this card instead does not start a Chain. (It is applied while this card is equipped to a monster as an Equip Spell Card and the equipped monster would be destroyed by battle or card effect, including during the Damage Step. It is treated as a Spell effect.)
This card's effect that Special Summons it while equipped starts a Chain. (It does not target. It can be activated during your Main Phase while this card is equipped to a monster as an Equip Spell Card. It is treated as a Spell effect.)

This card's effect that Special Summons it from the Graveyard is a Trigger Effect that activates in the Graveyard. (It does not target. It can be activated optionally when this card is destroyed and sent to the Graveyard while equipped to a monster, including during the Damage Step.)