As a requirement from Apple, all iPhones participating in the Stacker Market Pro Account card program has to be approved by Apple Inc.
Note: If you are planning to use another iPhone after the current iPhone's SEID has been approved, you will need to make a new submission of that other iPhone's SEID to be approved by Apple Inc.
Read on for the step-by-step guide to retrieving your SEID.
Step 1
Open your iPhone’s Settings. Check the Utilities folder if you don’t see it.
Step 2
Scroll down and tap on "General". You may have to scroll down 1 or 2 screens to find it.
Step 3
Tap on "About".
Step 4
Scroll down and tap "SEID". You will find it near the bottom of the list.
Step 5
Long press the SEID and click on "Copy".