Welcome to today’s guide on how to download Blu S390U Firmware Flash File and how to install the stock ROM on your phone.
This file can help you reset your phone for bootloop, password reset, hanging, and fix many other problems.
This file is strictly for only Blu S390U.
Downloads:
Firmware name: Blu_S390U_MT6580_V06_WALMART_20160422.zip
BLU Model: Blu S390U
Android version: 5.0
File Size: 1GB
Follow this step to flash the file