How does she keep hacking my iphone?

A person in the military seems to have mental issues and i changed my number and got a new phone for the 6th time and she still hacks it. I have pictures being deleted, contacts and text messages out my phone being deleted. This isn't the only thing she did. Do they train you to hack phones?

I did and i changed my number also. This is like the 7th iphone i purchased. My first iphone that was tapped she installed a spy device in it and i only noticed it because it was so hot and my battery drained much faster. She was taking information out my phone

Change the password on your Apple ID. The phone number goes along with it when you change it.

That's the only way that she could be getting into your iPhone ~ through iTunes, iCloud, and your Apple ID. It's also connected to your iMessage.

She has hacked you apple account and is using it to access your phone. Change you apple account's password. Create a password that is at least 9 characters long, the longer the better, has upper and lower case letters, numbers and special characters.

Same here, I have a psycho hacking my iPhone, I visited two or three Apple centers, and they say its impossible to hack without being jailbroken. These nut jobs are in India, but have access to all my calls remotely. I have reset the iPhone, changed password, disabled Siri, but yet they are able to eavesdrop. Its been going on for the past two years. My guess is that, its to do with VOIP hacking or some software available in Mozilla Firefox. Its not just one person doing it, there's big gang of hackers, from young to old.

Simply you should block every single way she can use to hack you

Two ways: Internet and sms

First sms: since you changed your number this isn't the case (except if she had her way to get your number)

Second Internet:
1- install vpn network or tor network
2- protect your phone data memory, by an application, it can encrypt every data you have, so she need to put that password (that isn't stored on Internet) to read or write
3- install app that monitor every single action that happen on your phone (i don't know on iphone but its catlog on android)