https://forum.xda-developers.com/t/...ebab-ddr0-ddr1-release-updated.4299231/unread this has the updated firmware for the 8t you can manually flash the firmware without messing with your ROM or data. Might fix the issueIt didn't work bro. That meteoric kernel also didn't work. I still have the same problem. While registering for fingerprint, the light glows up when I touch the sensor, but it does not vibrate. Therefore cant register fingerprints.