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Windows Central Question just upgraded my phone (Lumia 640 xl) to windows 10 but lost all my contacts.
When i clicked on the "People" and went to the settings there was an option of "Add an account" but as soon as everything is done and is said 'account successfully added' when i go back to the setting page it doesn't shows my account and still says "Add an account".
can you restart the phone and try again?
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