Thanks for your reply!
I need it in order to transfer all my contacts, photos, etc to a newer phone (iPhone 5s). I looked at the YouTube video you provided, and unfortunately my current phone doesn't have a compartment for the sim card. I'm assuming in this case, I never had one.
And you already attempted this?:
- Tap Settings.
- Tap General.
- Tap About.
- The entry titled ICCID is your SIM card number
I have. :-/
Is the iPhone 4 from a different carrier?
I'm an Android, but I feel like there is more than one way to transfer all your data on an iPhone; cloud service for example.
Your iPhone 4 does not have a SIM card (assuming it is a Verizon iPhone 4). You also don't need anything like that to transfer data. You can use iTunes to create a backup if you aren't using iCloud. You can use your computer to sync pictures from your iPhone 4. https://support.apple.com/en-us/HT201269