[Android Q&A, Help & Troubleshooting] Rathgar2:
So my ex girlfriend is convinced that I have somehow hacked her phone. (I haven't.) So much so that she drowned an HTC phone and got herself a new Droid Maxx. However she is still having the issues that led her on this paranoid delusion. I am looking for someone to help me explain to her she has not been hacked, or if I am wrong to correct me.

The story starts with her saying that her Facebook app on the phone is acting funny. Yeah the nebulous adjective, funny. When I asked her what does she mean by that she has various performance complaints as well as the app crashing at inopportune times. Setting aside such shaky evidence of somebody hacking a phone (because as you know, one thing a hacker does not want to do is let their victim know that they are inside their phone and thus shutting down the exploits they have already put in place) I am now seeking anyone who knows more about this than I do to help explain what she is seeing so that she stops accusing me of something I am not doing. To make matters worse ex-girlfriend decides to start monkeying around with things that she doesn't understand inside her phone settings and discovers something that I finally find to be odd but can't really explain away.

She went into her old phone (an HTC M8 I believe) account synch settings and sees the Facebook mobile number displayed as not her own. In fact it's not even a proper number. Here is a screen shot from the new phone (my memory says that a very similar result was on her old phone):

(Annnd Dammit since I am a fairly fresh user I cannot post a pic link, if you are trying to help me PM me and I think it'll let me pate you the link)

(Or I can try to put 5 spaces in the link to make it non working and if you have the patience copy it and take the spaces out to go to the screen shot)

http: // imgur.com / Mfba WdE

The number listed is not even a complete number and does not come up in any useful way in Google searches. This odd number was on her previous HTC phone before she sent it for drowning and then her new Droid Maxx phone is showing the same thing.

As you know it's useless to go and ask Facebook for any sort of support seeing as how we are not their customers, we are actually the commodity they sell to advertisers so they could give a rat's ass about assisting their commodity. Remember when you don't pay for something then what is being sold is you.

I must add that she also has confirmed to me that when she signs in to Facebook in a browser on a PC she does not see her number replaced inside her profile. It seems really very odd to me how her mobile app still knows how to link with her regular profile when the number is not matching. I have an HTC One M9 and I do not have the same behavior as she reports. According to her she can still see her news feeds and friend posts and all that Facebook goodness. She says she has Avast running on the phone, and she does not install any software not obtained through the Google Play Store.

My research came up with not a very convincing theory. What I found was a dated forum post regarding a Facebook feature that had been discontinued. The feature being cited was like an address book feature that sought to synch the phone's address book and the Facebook Friends list and address book together. But the discussion did not quite match what I was observing so it is unconvincing that I found what the cause was.

Can anyone follow this story at all? Has her phone been hacked? Can anyone tell me a better place to post a question regarding this?