iPhone asks for wrong login details
Hi I was living in Australia (from Canada), my sister visited and gave me her iPod and iTunes details so I could use it on my laptop. I have since moved to Canada (still using my Aus laptop), purchased an iPhone here and it synced to her account on my computer. I have my own details on my phone but when I download apps or try to update them, it asks me for her old details. I have tried going into my Settings and entering my own ID but it doesn't help. I'm getting really frustrated and am hoping someone out there can help me. I have logged into her account through iTunes on my laptop and removed all devices in the Cloud, then signed out and signed in with my own details. The problem still persists. Please, please help!