I have no "add a device" section 的最新解答https://support.mozilla.org/zh-TW/questions/8488822011-07-13T14:02:10-07:00Do you have Sync set up on either device? Before you can connect two computers together, you need to2011-07-13T14:02:10-07:00rnewman@mozilla.comhttps://support.mozilla.org/zh-TW/questions/848882#answer-215179<p>Do you have Sync set up on either device? Before you can connect two computers together, you need to have created an account on one of them.
</p><p>On one machine, click the Sync tab and choose "Create an account". Once you're done creating an account, you can choose "Connect" on the other machine. "Add a Device" will now be available on the first computer.
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