Hi there, I'm due to give my boyfriend my old iPhone as his is broken. I need to sign out of the iCloud settings and Apple ID on there but don't know my password for either of these. Some of my contacts have synced from my new phone to my old phone but nothing else has synced eg photos, apps etc. I'm scared that if I sign out of Apple ID on my old phone it will also sign out on my new phone. I turned off iMessage on my old phone, then it notified my new phone that this was tried. If I just factory reset my old phone, will it also reset my new phone as the two are linked? Thanks
Read more: Signing out of iCloud / Apple ID. Resetting old iPhone without it affecting my new iPhone?