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Click on the Download button on the Create Self-signed Certificate page to show a popup like the below picture, and you need to click on the Allow button to download the profile to the iPad
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After that, open the Settings on iPad-> Click on the Profile Download->
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ClickSS on the Profile that has the IP address of the TSSP650 printer-> Install that Profile
Then click on General -> About -> Certificate Trust Settings-
Turn on item reference to IP Address of Printer
Click Continute
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