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Make sure you have your various private keys saved somewhere for your steem account, if you have not done so yet.

Maybe I can teach you how to use one of the other login apps, such as Steemconnect. They can be handy when working on a mobile device. Easier to enable it from the desktop, so it will be a cinch to login with a single click on your mobile phone.

You have nothing special to do until Friday, date of the official launch ;)

Then you just need to login on hive.blog the same way you would do it on steemit.com (same credentials)