Assumption: Dropbox account is already linked with Invoice King app. If you have not configure this, please click to this link for setting up dropbox.

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(1) Go to Home > Click on Settings.
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(2) Then click on the Cloud Icon
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(3) Then click on the Backup button.
(4) This will create a backup to your dropbox account.
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(5) And it will then list down the backup file on the screen.
(6) Click on the Refresh button to display the latest list.