My son's phone has been hacked by a bitter X with a IT savvy relative. He is due for an upgrade which I'm assuming will provide him a new IP address, but his number needs to stay the same due to it being used for his business. There is information being received and sent which appears that is coming from his phone, however he isn't the one sending it and he is the only one in possession of his phone. Would a VPN block any intrusive or foreign transmission? Is there something else that can be done? I plan on downloading McAfee Total Protection on the new phone. Any assistance will be greatly appreciated.