Evercoss U50B Firmware File [Stock ROM]

If you have an Evercoss U50B smartphone. And you want Evercoss U50B Firmware to solve your bricked device. then you definitely are in the best article/post. We will guide for you to install the official Evercoss U50B Stock Firmware on the device. This step is simple and straightforward to follow. We have listed the Evercoss U50B Flash File below. Download the Stock ROM file to repair your Evercoss U50B.

Evercoss U50B Firmware

This article contains the Evercoss U50B Firmware. That will allow you to recover your Evercoss U50B mobile into its initial Factory state. Additionally, you can use the file to change your phone to the newest version. You’ll find these below files useful if you have used the flashed customized builds on the device. brick your device, change your device and also come back that device to the factory state.

The Benefit Of Evercoss U50B Firmware:

  • Flash Stock To Unbrick your Evercoss U50B
  • Flash Stock ROM to solve the boot loop issue
  • Update and Downgrade Evercoss U50B
  • Unroot or Fix Bugs on the phone
  • To solve the lag or stutter on Evercoss U50B
  • By flashing Stock ROM, you can fix software issues.
  • Revert back to stock to get your warranty.

Evercoss U50B Firmware Details:

  • Gapps File: Included
  • Device Supported: Evercoss U50B
  • Tool Supported: SPD Factory Upgrade Tool
  • Processor: SPD SC9832
  • Ver: V2.5


Pre-Requirements To Flash Evercoss U50B Firmware:

Evercoss U50B Flashing Tool:

We will use SPD Factory Upgrade Tool to flash Evercoss U50B firmware. This tool is very efficient. Follow the step by step procedure to use One Click Unbrick Tool and unbrick your Evercoss U50B.

Evercoss U50B Driver:

How to install Firmware on Evercoss U50B:

  1. Install Spreadtrum Drivers.
  2. Install the SPD Download Tool.
  3. Open the Research download tool > bin folder.
  4. Launch ResearchDownload.exe.
  5. Click on the Load Packet icon (top left corner).
  6. In the window that pops up, navigate to the location of the .pac file, select it then click Open.
  7. The PAC file should now be loaded (its name should appear at the top).
  8. Click the Settings Icon (top left corner).
  9. In the box that pops up, untick any item(s) you do not wish to flash then click OK. Ignore this step if you wish to flash all files.
  10. Click the Start downloading button.
  11. You should see Waiting…. under the Progress bar.
  12. Switch off the phone (still with battery inside) then connect it to the PC via USB cord (note that you might need to hold the volume decrease button while connecting to PC on some phones) and flashing should begin. DO NOT interrupt.
  13. Once flashing is complete, you’ll see Passed.
  14. Click on the Stop downloading icon then disconnect the phone from PC and boot.

Follow Detailed Instruction Evercoss U50B Flashing With Spreadtrum Upgrade Tool.


  • Bin Packet load Error: If you ever got Bin Packet Error When Flashing Evercoss U50B then simply download and try flashing the Evercoss U50B firmware with this version of SPD Upgrade Tool.
  • How to Write IMEI: After flashing the Evercoss U50B firmware on Spreadtrum Device, you may need to flash the IMEI also, for that use WriteIMEI on Spreadtrum Devices.

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