In my case, I got a new phone and a new sim …. After 15 people joined my contact list and received my same day joined message I got banned again… got unbanned after some hours … this video was sent to me by WAmation’s support… My Question is, is it advisable to still use the same number? Or should I change it? …. I deleted whatapp as instructed in the video and offed my data… I don’t know if I should continue with the sim since it is likely the my IME has already been tracked or get a new sim