LineageOS 14.1 update: stuck in TWRP recovery
https://www.reddit.com/r/LineageOS/comments/5rarac/tried_updating_nightly_stuck_in_twrp_recovery/
- reboot to bootloader, then run "fastboot continue" on PC. phone continues to boot normally. BUT: A normal reboot goes straight into TWRP recovery again (TWRP 3.0.0.0)
