BLU Studio XL 4G LTE S0190UU Firmware
Device name: Blu Studio XL
Android OS: 5.0.2 Lollipop
Stock rom / Flash File name: BLU_S0190UU_V13_REPAIR.rar
Installation Guide: Read here
Our tutorial is for educational purpose only, all risks for your actions are your responsibility, Orirom is not responsible if your Blu Studio XL S0190UU experiencing hardbrick or Total dead, You can use the above firmware to fix software problems in Blu Studio XL S0190UU, such as Lost IMEI Baseband, cannot enter the home screen (Bootloop, hang the logo), unlock / reset PIN / lockscreen/patterns, and all repair firmware solution at your Blu Studio XL S0190UU.
- For Rooting , you need to download TWRP recovery for Blu Studio XL S0190UU and than installing SuperSU.zip on recovery mode, but usually you need to unlocking bootloder first.
- For Bypass, Unlock / FRP, Reset Google Account you can use tricks -> here
But if the problem still occurs, I recommend you to flash custom ROM for Blu Studio XL S0190UU like CyanogenMOD, LineageOS, MIUI, EUI or other via TWRP/Custom recovery mode.
Credits: Official BLU Support, Blu Mobile Forum Developer, XDA Developer and all android bloger and developer.