Yes, you can use the "Creator Phone SSD (1000 GB)" from SanDisk with an iPhone 14 Pro, but not directly, as iPhones do not have USB-C ports for external SSDs that can be connected directly. Instead, you need an adapter or a bridge that connects the iPhone's Lightning port to the SSD's USB-C port.

Here are the steps to use it:

1. USB-C to Lightning adapter: You will need an adapter that connects USB-C to Lightning. However, such an adapter is not directly available as Apple does not offer official USB-C to Lightning adapters. Instead, you can use a USB-C to USB-A adapter and then a USB-A to Lightning adapter, but this is not ideal.

2. USB-C to USB-A adapter and Lightning USB-A cable: A better option would be to use a USB-C to USB-A adapter and then a Lightning USB-A cable. However, this requires a device that acts as a bridge as iPhones do not directly support external SSDs over USB.

3. wireless SSD solutions or cloud services: A more viable solution would be to connect the SSD to another device (e.g. a computer), upload the data to the cloud and then access your iPhone. Alternatively, there are also wireless SSD solutions that can be connected to your iPhone via Wi-Fi.

4. third-party apps and devices: There are special apps and devices from third-party providers that make it possible to connect external storage media to iPhones. These solutions often utilise the Lightning connector and provide a bridge to connect to external storage devices.

In summary, it is possible to use the product with an iPhone 14 Pro, but it requires additional hardware and possibly third-party apps or devices. Direct connection is not possible due to iOS limitations.