◆ Step 1 Open the Pokémon TCG Pocket app and click on "Transfer Existing Save Data". On the next screen, select "Nintendo Account" to proceed.
◆ Step 2 Obtain a temporary email verification code from this website. Make sure to select the correct temporary email from the dropdown menu before copying the code.
◆ Step 3 Enter the verification code in the Pokémon TCG Pocket login screen and complete the login process. Once logged in, you can link your own email account. Ensure that your new email has never been used for this game before.
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