Can Tmobile retrieve deleted messages?

I deleted a conversation on my phone and would like it if my parents could not view it. Would they be able to retrieve it? I have an iPhone, and how would they retrieve the deleted messages if so?

Yes they can just like police can whatever you do online is out there forever

They could, but only if law enforcement has a search warrant for that.

Be smart and don't use your phone for stupid stuff.

Hi. The only way for your parents or anyone for that matter is for a court order to be involved. If there's one-then all text messages can be read. Otherwise no go.