seu celular estava desligado

your cellphone was turned off

→ seu
phrase Rare #33,404
your cellphone was turned off Depending on context, seu can also mean “his” or “her.” Estava desligado describes a past state; está desligado means “is turned off.”
PO: Tentei ligar, mas seu celular estava desligado.
EN: I tried to call, but your cellphone was turned off.

Por que seu celular estava desligado?

Why was your cell phone turned off?

Seu celular estava desligado?

Was your cell phone turned off?

O seu celular estava desligado.

Your cell phone was turned off.

— O Mundo (2004)

Por que o seu celular estava desligado?

Why was your cell phone turned off?

Seu celular estava desligado.

Your phone was turned off.

— O Mundo (2004)