SPD Flash Tool R27.23.1902

SPD Flash Tool

What is SPD Flash Tool?

A Windows utility for flashing firmware on devices with Spreadtrum/Unisoc chipsets is called SPD Flash Tool R27.23.1902, also known as Spreadtrum Flash Tool. Supporting a wide range of devices, including tablets, smartphones, and feature phones, it has an easy-to-use interface that is perfect for novices. Flashing firmware, supporting PAC firmware, multilingual settings, formatting devices, recovery flashing, and integrated error management are some of the main features. A successful installation message will appear after a series of steps are completed to load the firmware and flash the device, which is required in order to install PAC firmware. Users must first download the SPD driver, stock firmware, and the SPD Upgrade Tool.

SPD Flash Tool

SPD Flash Tool R27.23.1902

Company Name


File Password:

No Need

File Size:

10.15 MB


SPD Flash Tool R27.23.1902

SPD Flash Tool R27.23.1902 Key Features:

  1. Firmware Flashing:

    • Update or downgrade firmware.
    • Install official or custom firmware.
    • Fix software glitches and enhance performance.
  2. PAC Firmware Support:

    • Works with .pac firmware files.
    • Includes operating system, user interface, and essential components.
  3. Multiple Languages:

    • Supports various languages for global accessibility.
  4. Format and Reset:

    • Format device or perform factory reset.
    • Resolve system crashes, unresponsiveness, or persistent errors.
  5. Recovery Flashing:

    • Flash custom recovery images.
    • Use custom ROMs and system modifications.
  6. Error Handling:

    • Built-in error codes and messages for troubleshooting.
SPD Flash Tool R27.23.1902
  • Supported unison models now
  • fix error when flashing
  • some fixes in the UI
  • bug remove

Developer Description

The SPD Flash Tool is developed by the website spdflashtool.com. It provides a variety of tools for SPD devices. The developer has also released the source code, allowing others to use the code to add SPD flashing features to their existing tools or to create new tools.

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How to install it?

Steps to Install PAC Firmware using SPD Upgrade Tool:

  1. Download and Install SPD Driver:
    • Install SPD Driver on your computer.
  2. Download Stock Firmware:
    • Obtain the .pac-based stock firmware for your device.
  3. Extract SPD Upgrade Tool:
    • Extract the tool on your computer.
  4. Launch UpgradeDownload.exe:
    • Open the tool.
  5. Load Packet:
    • Click on the Load Packet button.
    • Locate and open the .pac stock firmware.
  6. Connect Device:
    • Connect your Spreadtrum/Unisoc device to the computer via USB (device should be powered off).
  7. Start Downloading:
    • Click the Start Downloading button to begin the flashing process.
  8. Completion:
    • Wait for the process to complete and see the Passed message.
  9. Disconnect Device:
    • Close the tool and disconnect your device from the computer.
  10. Success:
  • The device is now flashed with the new firmware.
Yogesh Joshi

Yogesh Joshi

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