Phone hacked by getting device info before I got it handed to me by my exs gf and stole my idenity its now compromised on the dark web she controls my phone basically linked to her labtop and spy's deletes personal info and and stolen financial data etc. how do I stop this . . she is dangerous but has connections with computer techs. I constantly get robo/ spam/ spoof calls. IV tried to download apps at no avail. need help im not so much computer savvy. should I just get rid of my device.