BLU has released a fix for the phone-bricking OTA update they issued last week. While many users are reporting success, some customers will be left out to dry. Affected users are understandably upset at the latest misstep by BLU.
https://www.notebookcheck.net/BLU-releases-software-fix-for-bricked-Life-One-X2-phones-but-it-may-not-work-for-everyone.268100.0.html