Before you begin, make sure you have an internet connection to set up your eSIM.
Open the eSIM settings
Go to Settings > Cellular / Mobile Data
Select Add eSIM
Add the eSIM
Select Use QR Code
Scan the QR code
Select Enter Details Manually
Keep "Confirmation Code" blank. SM-DP+ Address: smdp.io · Activation Code: XX-XXXXXX-XXXXXX
Set up the line
Press Continue
After downloading, set up your Talk eSIM line
Choose a name for your line. You can select Business or name your profile with a custom label, for example Talk eSIM Trip
Choose the default lines
As default line select Your mobile operator line, same for iMessage, FaceTime & Apple ID
For Cellular Data select Talk eSIM Trip if you are already abroad. Do not allow mobile data switching.
Turn on data roaming
Go to Settings > Cellular / Mobile Data
Select the Talk eSIM Trip line
Allow Data Roaming in the Talk eSIM Trip line