From the Settings app, tap Network & internet.
Tap SIMs & mobile network.
Tap Download new SIM.
Tap Transfer a SIM from another device.
Tap Android device.
On your other device follow the on-screen prompts.
Make sure to enable a secure screen lock and are on the most recently released software version.
Tap Transfer.
On your other device follow the on-screen prompts.
Tap Done.
You've completed the steps!
