hi, im new new and honestly I pretty much have no idea what I'm doing...I did tech support way way way back in the day for Apple but as far as mobile devices...I have learned a lot in the last couple months but ... well here is my dilemma. some person hacked into my home network and my and my preteen daughters phones I got completely new devices new service providers new sim cards gone through multiple phones, xfinity routers, and gmails and phone numbers and social media and every time I do not take anything from a previous phone or Google or social media account and weird things keep happening, like someone else is linked to my phone or cloned it or something and I keep digging and researching and I've noticed something fairly new...my exhusband with whom I've reconnected to try to work things out all the sudden has secret developer accounts and email addresses and I kept finding coding or embedding codes wrote on paper or in his phones clipboard. it appears my last couple of phones have had custom ROM installed on them. how do I fix my devices