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Firefox Sync doesn t work

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Firefox sync doesn t work :( I created a new profile but i have problem when i try to log in..it says "Incorrect username or password" while on the web site (https://account.services.mozilla.com/) i log in normally...What' s the problem? Can you help me? Thanks :)

Firefox sync doesn t work :( I created a new profile but i have problem when i try to log in..it says "Incorrect username or password" while on the web site (https://account.services.mozilla.com/) i log in normally...What' s the problem? Can you help me? Thanks :)

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When you create a new Profile you need to Set Up Sync in that new Profile.