Download BLU S390U Firmware Flash File and learn how you can use this firmware file to restore your BLU S390U.
On this page, you will learn how you can use this BLU S390U stock rom.
You can use this firmware file to restore BLU S390U, downgrade or upgrade BLU S390U.
You can use it to reset BLU S390U lock screen, fix bootloop on BLU S390U.
This flash file for BLU S390U can help fix the hanging logo, system errors and unbrick your phone.
This firmware is strictly for BLU S390U, do not try it elsewhere.
Downloads and requirements:
BLU Model: S390U
Android firmware version: 5.1
Filename: Blu_S390U_MT6580_V06_WALMART_20160422.zip
Firmware file size: 1 GB
How to install this BLU S390U Firmware Flash File?