[iPhone] Is there a way to download an eSIM if my camera is broken, I don't have another device, or I couldn't print out the necessary materials in time?

Yes.

A. Method 1 If you are using iOS 17.4 or later, you can download the eSIM by following the steps below without needing to scan a QR code with your camera:

Open the eSIM setup email sent by us.
Press and hold the QR code image.
An option labeled "Add eSIM" will appear in the menu that pops up; tap it.
Proceed to activate the eSIM and complete the setup.

[Method 2] Manually entering the SM-DP+ address and activation code

Tap "Settings" → "Mobile Service" → "Add eSIM"
Tap "Use QR Code" → "Scan QR Code" → "Enter Details Manually"

Copy and paste the following from the [email you received]:

・SM-DP+ Address
・Activation Code

Tap "Next" → "Add Mobile Plan" to complete the process.