My phone number is linked to my brothers icloud and his phone number is linked into mine.
So our family switched wireless services. We got two new phones and each of our phone numbers linked into them. When I was transfeering our data i didn't know i transfered my data to the phone with my brothers numbers linked to it. I didnt realize this until my brother came asking why my number was on his new phone. I dont know how to undo and pls someone help me ASAP.