I left my phone at my girlfriend's house a week or 2 ago by mistake. When I was finally able to get it back she admitted that she got pretty much everything that was on my phone (Galaxy S5) transfered over to hers (Galaxy S8). My question is: Is it possible for her to have any access to my phone from her phone now? (I should add that when the phone was returned to me, it had been factory reset). And, if so, how can I find out and is what she did even legal in the state of Texas? Any assistance on the matter will definitely be greatly appreciated!!!