Kindle device software update is the most important task to do otherwise when you try to download a book my kindle won't connect to wifi error occurs so first download the latest version of the software on your PC then transfer that file from PC to kindle via USB then install the file also to know more about it read this article [link|https://www.techserviceus.com/kindle-wont-connect-to-wifi/|kindle wont connect to wifi|new_window=true]
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