19-Year Old Cheating Brazilian Girl Swallows Mobile Phone To Prevent Her Boyfriend From Reading Her Messages check it

19-year old Brazilian girl, Adriana Andrade who was cheating on her boyfriend has swallowed her phone to prevent him from reading her text messages.

According to reports, her boyfriend demanded to see her phone, when he suspected she was cheating on him, but Adriana refused and swallowed it instead.
She was later rushed to the hospital when she started feeling uncomfortable and was operated upon to save her life.
What happened to the DELETE ALL feature on mobile phones. She should have used that so i wonder if she is really have ability to use phone, why didn't destroy it or is the day of thief?