[Flash File] BLU Studio XL LTE S01900UU Firmware Download [Stock Rom]

BLU Studio XL LTE S01900UU Firmware Download.
You are about to download BLU Studio XL LTE S01900UU stock rom.
You can download all BLU Studio XL LTE S01900UU Flash File from Blogthetech

BLU Studio XL LTE S01900UU Firmware Information

Rom Name BLU Studio XL LTE S01900UU Stock Firmware Rom
Based On BLU Android Stock OS
Rom OS Version Android 5.1 Lollipop
Rom Type Odexed
Socs Spreadtrum
Software needed Spreadtrum Upgrade Tool
Compress Zip format
Drivers Spreadtrum USB Drivers

How to Flash BLU Studio XL LTE S01900UU


BLU Studio XL LTE S01900UU is a Spreadtrum phone which means you will need a Spreadtrum Upgrade Tool to flash BLU Studio XL LTE S01900UU stock rom.


Why we need BLU Studio XL LTE S01900UU Firmware


It’s always advisable to backup BLU Studio XL LTE S01900UU Firmware after purchasing it. You are definitely going to need it someday. You are going to need it for the following reasons.


  • Downgrade or Upgrade BLU Studio XL LTE S01900UU.


You can use BLU Studio XL LTE S01900UU Stock firmware to downgrade your smartphone or upgrade your smartphone. It depends on the release of the firmware or your choice if the option is available.


  • Unbrick BLU Studio XL LTE S01900UU.


BLU Studio XL LTE S01900UU Stock Rom can also be used to unbrick any BLU Studio XL LTE S01900UU.  Smartphones can be bricked in the process of rooting or flashing a custom firmware or rom or recovery.


  • Unroot BLU Studio XL LTE S01900UU.


You can also use BLU Studio XL LTE S01900UU stock firmware to completely unroot any BLU Studio XL LTE S01900UU smartphone. You also can regain your warranty by properly flashing the official BLU Studio XL LTE S01900UU stock firmware. It can be done by reverting back to the official stock firmware of BLU Studio XL LTE S01900UU if your smartphone has tampered.


  • Fix Issues on BLU Studio XL LTE S01900UU.


Your BLU Studio XL LTE S01900UU might develop issue which might be unknown to it you, if it a software related issue, you can restore and fix it by flashing the stock firmware for BLU Studio XL LTE S01900UU. Today, we are presenting all the Official Firmware, both Official releases and updates following it. You can download all of BLU Studio XL LTE S01900UU rom here. If you experience any problem with any of the files, don’t hesitate to tell us.

To Flash BLU Studio XL LTE S01900UU Firmware, you need

  • A working detectable USB Cord.

  • BLU Studio XL LTE S01900UU firmware file.

  • A Windows PC.

  • A good battery backup.

  • Spreadtrum Device Driver

  • SpreadTrum Upgrade Tool

Download SpreadTrum Device Driver/ Upgrade Tool

Note that flashing BLU Studio XL LTE S01900UU might erase everything in your phone including contents in internal storage. It is always very advisable to backup your contents to an external storage or a PC. If your phone is bricked and can’t be accessed, I guess there is nothing you can do.

Follow this procedure below if you wish to flash BLU Studio XL LTE S01900UU Stock Rom.


Flash BLU Studio XL LTE S01900UU Firmware using Spreadtrum Upgrade Tool.


  • Download Spreadtrum Upgrade Tool to your PC.
  • Download BLU Studio XL LTE S01900UU rom file.
  • Extract the Flash tool to your desired folder.Extract-Spreadtrum-Upgrade-Tool
  • Look for ResearchDownload and launch it.
    Launch Spreadtrum Upgrade Tool
    Launch Spreadtrum Upgrade Tool
  • Minimise Spreadtrum Upgrade Tool window.
  • Locate the downloaded BLU Studio XL LTE S01900UU flash file.
  • Extract the file from ZIP or Rar format.
  • Open Spreadtrum  Upgrade Tool.
  • Click on Load Packet.
    Load packet on ResearchDownload Tool
    Click on Load Packet
  • Locate the PAC file on the extracted BLU Studio XL LTE S01900UU stock firmware folder.
    Select-the-extracted-Firmware-Pac-file-to-flash
    Select the PAC File you want to Flash
  • Select the file in the directory.
  • Wait for it to load the files.
  • Power OFF your BLU Studio XL LTE S01900UU.
  • Connect your BLU Studio XL LTE S01900UU while OFF.
  • Click on Start Downloading.
    Click on Start Downloading on Spreadtrum Upgrade Tool
    Click on Start Downloading on Spreadtrum Upgrade Tool
  • You will see a green bar when it finishes flashing
    Finished Flashing on Spreadtrum Upgrade Tool
    Green Bar on Spreadtrum Upgrade Tool
  • Done.
  • Your phone might reboot in the process.

If you face any difficulty flashing BLU Studio XL LTE S01900UU, please check whether you followed all the instructions and installed all the drivers properly..

If you don’t install all the necessary drivers, you may experience issues detecting your phone with the PC.
Because of firmware dumping variations, Firmware file formats may differ. Due to decompressing access, I might not be sure of the file type and because of that, I have provided a different method by which you can flash much firmware of different chips. Kindly indicate if yours is missing.
If the provided firmware you need to be flashed is MTK and comes with MTK Flash Files, follow the procedure below to flash MTK smartphones. MTK flash files come with preloader, boot.img, scatter file and etc.
If your smartphone is a Spreadtrum smartphone or the flash file comes in .PAC format, it means you are going to flash it with Spreadtrum Upgrade Tool.
If your smartphone is running Qualcomm chipset or the firmware you downloaded for is in .mbn format, or If the BLU Studio XL LTE S01900UU Firmware is in .CPB format, just follow the procedure below to flash it.
If you are flashing other smartphones like MediaTek, SpreadTrum, Qualcomm Snapdragon and other Chipset, Check the instruction below

GET OTHER STOCK FIRMWARE and ROMs FROM HERE Download BLU Studio XL LTE S01900UU Firmware

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