Unbrick from accidental OTA
So, my wife had my phone and saw the update pop up and accepted it a while back. Boom, bootloop, TWRP worked but no Download Mode to return to stock. So, here is how you can fix this. I found this searching for a solution. I am sharing what I learned:
Open terminal command in TWRP and type:
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota
press enter
then type:
dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/misc
then press enter
Reboot & Enjoy
This is useful to remember