Some changes in Apple School Manager (ASM) interface.
The latest instructions to update the DEP Token:
1. Download ESP Public key. ( Click to Download )
2. Login Apple School Manager. ( https://school.apple.com )
2. Click on Login User’s name and select “Preference”
4. Select MDM Server in “Your MDM Servers”
5. Click “Edit” > Upload New… (upload new public key) > Save
6. “Download Token” (on the top of the MDM server)
7. Back to ESP Admin Console, upload Server Token downloaded above.
8. Click Save.