Hello, I have a Braille Sense Mini that I am using for a Braille Display. Recently, I upgraded to IOS10.2. However, I could not connect the display after trying all resets and restarts of both devices. I contacted Accessibility Support and was advised to download beta software, which I did. I now have a very slow Braille Display. I have an iPhone 5-c. Should I 1) get a new phone? 2)downgrade to version 10.1 or earlier? or 3) wait it out, and hope that there is a patch to fix it? Three would probably be my last choice, because I really miss the Braille. However it takes about 1 minute to type one word.