I apologize for issue. I am not much of Instagram user, so I wasn't able to test everything. Just to confirm on 6.15.0 everything works including the feed? The issue however is 6.16.0 that doesn't allow you to download off your feed? Last I just d...
How do you stop the ota updates
Download Titanium Backup and try to freeze SDM, you might have to purchase Titanium Backup Pro to freeze apps.
If you want to keep Android Pay/Any SafetyNet stuff, you could use Magisk to root.
MiXplorer_v6.10.2.TEST_B1611123 works and doesn't have the will not install corrupt. Thanks
http://www.speedtest.net/android/1768012704.png Verizon Band 4