The phone worked silently for thirty seconds. Then the terminal output scrolled: Formatting Cache using make_ext4fs... Wiping Data... Done.
OKAY [ 0.847s] finished. total time: 0.847s twrp 2.8.7.0
Long after the HTC One M8 died its final, hardware death—battery swollen, screen detached—the memory of 2.8.7.0 stayed with me. It wasn't just a recovery image. It was a promise. A last resort. The digital equivalent of a master key when all other locks have failed. The phone worked silently for thirty seconds
The interface was stark, almost monastic. No fancy themes. No vibration feedback on every touch. Just big, honest buttons: , Wipe , Backup , Restore , Mount . It wasn't just a recovery image
I kept TWRP 2.8.7.0 on that phone for two more years. I flashed Marshmallow, then Nougat. I backed up entire system images before every reckless experiment. I restored from the brink more times than I could count.
It appeared.
I tapped → Bootloader , then navigated to fastboot, and flashed a fresh copy of CyanogenMod 12.1 from my laptop. This time, no errors. No aborts. The installation script ran perfectly.