getting a new sim card doesnt change a persons phone number. to get a new phone number a person has to coontact their cell phone provider and ask for a new phone number or a person goes out and buys a completely new phone then calls the provider number and registers that phone with the cell phone provider. but even then you end up with the same phone number if using the same cell phone provider.

my suggestion is not to call this person and not to engage in this person why because if this was me and someone was stalking me by cell phone I would be contacting my police department, showing them the text verifying I had told them to never contact me again and show the texts of them trying to make contact. then what would happen is the police go to the offending person and arrests them for harassment. the person spends a night in jail, goes to court and is court ordered to stop then if they continue they get arrested a second time and spend 5-25 in prison.

How do I know this.... because I have had cell phone stalkers of those I have had to break off relations with. by continuing to answer their texts, reading their texts before deleting and calling them just to tell them "I told you not to call me again, not to text me again" that giving that person the attention that they want.

like my therapist once said to me if I met someone on the street that followed me would I keep stopping to talk with them or would I run the other way and stay away from them? I cant control others but I can control how I react.

online life is the same way, you cant get a restraining order of someone constantly calling or texting your cell phone, if it was that easy there would be millions of tgelemarketers out there never calling people ever again. lol

for restraining orders, you have to show in a court how their behavior is putting your life in danger.. how their calling your phone and texting you is placing your life in danger ie show in court threats of harm texts. texts of lets get back together, why arent you talking to me, please answer me,.... dont qualify for restraining orders.

I have also been known to call my cell phone provider and have them change my own number to an unlisted cell phone number. then give that number to those that I want to have that number. problem solved.

my suggestion its up to you to decide whether you are going to continue to contact this person in turn making the choice to have contact with this person or if this continued to bother you take steps to ensure this person no longer has a working phone number contact for you. there are so many different ways a person can successfully solve this problem, it just takes taking the time to figure out what you want to do about it and then follow through with it. this person has your phone number so by law they have the freedom to call or text any number they want to, unless you can go to court and show how their doing so is putting your life in danger. so now its up to you to decide if you want this person to continue having a phone number for you or do something that will make it so that they dont have your phone number.