What are we supposed to do on our old iPhones nowadays before selling it besides erasing all content and settings? Please advise. Any help or suggestions will be greatly appreciated. Thanks.
Erase all contents and settings.
Remove sim card.
Sale.
Erase all contents and settings.
Remove sim card.
Sale.
You might also want to double check to ensure your Apple ID is no longer associated with that phone via the ID site.
This may be old but I recall an old iPhone I had was still receiving iMessages until I did the removal
Do you think it will make a difference if I update the device to iOS 8 before selling?