It is possible to inadvertently create multiple Apple IDs because many Apple services require you to sign in using an ID. Therefore, you might end up with a different Apple ID for iCloud and iTunes. If you no longer want to use the Apple ID that is on your iPhone, open the iTunes and App Stores utility to remove it. However, you need to replace the old Apple ID with a new one to purchase content from the App Store and iTunes. Warnings Writer Bio

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