The game says that my SIF ID is already linked to another School Idol Festival account. Why is this?
The message you were shown only appears when the SIF ID you are attempting to link to already contains data for another School Idol Festival account.
SIF IDs can only be linked to one account on the global version of Love Live! School Idol Festival. If you wish to link a different game account to the same SIF ID, you must first unlink the School Idol Festival data already registered to it.
*Please take a moment to fill out the survey, thank you.
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