Hi there, I am buying DH a new iPhone for his 60th as a surprise. We will be celebrating at a location where the signal will not be that strong or consistent, and will probably not be enough to transfer his old phone to the new. If I do it before hand, will it wipe his old phone?I can’t quite remember as I did it with my phone about 3 years ago. I’d like to do it completely and just transfer his SIM card once he’s opened it. Do I need to put his sim in the new phone in order to transfer all the details? Thanks in advance.