Nexus 7 (2013) WiFi (flo)
Came stock with 4.4.4
Tried following guide for flashing a custom setup, it failed, gave up, tried to restore default with Nexus Root Toolkit v2.0.5.
Toolkit says it completes properly flashing bootloader, boot, cache, recovery, system.
Enter into recovery mode, wipe userdata, but cache cannot be mounted, fails repeatedly.
Device is stuck in boot loop between recover