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sync issue

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I've a Firefox sync account and i used it in my lap and then after a week i've it reinstalled. and added sync account but nothing get synced, assist me. i've valuable bookmarks and data stored.

I've a Firefox sync account and i used it in my lap and then after a week i've it reinstalled. and added sync account but nothing get synced, assist me. i've valuable bookmarks and data stored.

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Are you able to login here? https://accounts.firefox.com/signin