I'm getting an iPhone 13PM to replace my iPhone XS Max, and would like to understand how WhatsApp backup actually works so that I can transfer it over to the new phone.
When I went in to look at the Chat Backup function, I noticed it's back up to iCloud. I've another iPhone 12PM with a different mobile number that I already have weekly backup set up.
Does iCloud recognize them as individual backup files according to the respective mobile numbers, or will the backup from the XS Max overwrite the 12PM's? (All iPhones are under the same Apple ID.) IIRC in the past that the WA backup function had my different email addresses...
So, can I do a backup from my XS Max (to be brought to my new i13PM) without it overwriting the one from the 12PM?
Hope the above is clear, and that someone is able to help me with this. Thanks in advance.