From 5.5.893 tried to install TH3ORY base, got bionic bootstrap, ROM Manager, made backup, rebooted in cwr, wiped data/factory, wiped cache, formatted system, wiped Davlik.
When I looked to install the base from SD card (SD-ext) it asked for the update.zip file. Oops, I didn't rename the purity base to update.zip. Now stuck in the "M dual core" screen and cannot even enter factory recovery (the Android and ! triangle appear without any options).
Extended battery at ~15%. Plugging it in automatically starts at the "M dual core" screen and without the battery charging icon appearing.