I was on latest update of windows 10 of slow ring on my Lumia 535 but was getting black screen on my phone after few time to restored my phone to Windows 8.1. After going in to release preview through windows insider app I got updated to Windows 10 build 10.0.10586.107. I have selected release preview again on windows insider app in Windows 10 but after checking for updates I am not getting any updates since yesterday. Why is this happening. please help... :crying::crying: