Hi Katfish, as far as im aware you are running the latest firmware for the T8-V2 which is dated as 26/07/2016. There was issues with previous firmawares not working via OTA with the T8-V2 which should now be fixed with the current firmware you are using, you can find this noted on the the T8-V2 firmware page here

T8-AML-V2 Latest Firmware Last updated 26/07/2016

UPDATE: We have finally managed to resolve the issue of the T8 not booting into recovery after the OTA has finished downloading the latest update. There is an easy fix all you need to do is manually update your Firmware with the link above ,(you will need an SD card) the next OTA update we release will work without any issues.