Download - FactoryDownload R27.23.0101 -
ResearchDownload R27.23.0101 - UpgradeDownload
R27.23.0101 - Latest
In today's digital age, firmware upgrades have become a necessary and routine process for mobile devices, especially those running on the Spreadtrum/Unisoc chipset. Fortunately, the SPD Upgrade Tool (also known as the SpreadTrum Flash Tool) has made the firmware upgrade process a lot easier.
UNISOC formerly (Spreadtrum) Firmware upgrade tool latest version + source code (C++) :
- FactoryDownload R27.23.0101
- ResearchDownload R27.23.0101
- UpgradeDownload R27.23.0101
The SPD Upgrade Tool is a windows application that allows users to flash or install .pac firmware (ROM) on their devices. This tool supports various devices running on the Spreadtrum/Unisoc chipset, making it a popular choice among users who want to upgrade their firmware.
On this page, we provide access to the latest version of the SPD Upgrade Tool, along with the FactoryDownload, ResearchDownload, and UpgradeDownload versions. These tools have lots of upgrades and features that make easier and more efficient the firmware updating process.
One of the key improvements in the latest version of the SPD Upgrade Tool is the optimized DL framework logger (tracer), which is similar to the one used by MediaTek SPFT. This improvement ensures that the firmware upgrade process is more efficient and reliable.
Additionally, the new version of the tool comes with RSA AuthenticationLib, which supports devices that require FDL authorization. This feature secures the privacy of the firmware upgrade operation and defends for unauthorized device access.
MES login exists, and a thread worker has also been added to the software, ensuring that the firmware packets are loaded without freezing. This improvement ensures that the firmware upgrade process is fast and smooth, even for large firmware files.
Features:
| Feature | SPD Flash Tool | SPD Research Tool | SPD Factory Download Tool |
|---|---|---|---|
| Flashing of PAC Firmware | Yes | Yes | Yes |
| Flashing of P5C Firmware | Yes | N/A | N/A |
| Simple Interface | Yes | N/A | N/A |
| Memory Test & Format | N/A | Yes | N/A |
| Support Access | Yes | Yes | Yes |
| Portable Tool | N/A | N/A | Yes |
| Free Tool | Yes | N/A | Yes |
| Supported Device | Spreadtrum/Unisoc | Spreadtrum/Unisoc | Spreadtrum/Unisoc |
| Compatible Windows Version (32-bit) | XP, 7, 8, 10 | XP, 7, 8, 10 | XP, 7, 8, 10 |
| Compatible Windows Version (64-bit) | XP, 7, 8, 10 | XP, 7, 8, 10 | XP, 7, 8, 10 |
| Flashing of Stock ROM | Yes | N/A | Yes |
Changelog!!!
UNISOC formerly (Spreadtrum) Firmware upgrade tool latest version + source code (C++) :
- FactoryDownload R27.23.0101
- ResearchDownload R27.23.0101
- UpgradeDownload R27.23.0101
SW change logs :
- optimized DL framework logger (tracer) similar to MediaTek SPFT one.
- they seem to have added RSA AuthenticationLib, to support the devices which requires FDL authorization (not sure), MES login exists + thread worker, the software will load the Firmware packets without freezing.How To Use?
- First, you need to download the zip file from the below link
- Next, you can unzip all files at c: drive (important)
- Ensure you have disabled the antivirus before running the installation
- Next, open the folder and double click on the "BIN" folder, and execute exe which you have to run.
- For example, i have Run the "FactoryDownload.exe"
- Next, you can install all drivers if you already installed skip this step
- Connect the phone and try to do any function
- Enjoy !!!
Download Links:
| File | Information |
|---|---|
| Name | SPD Factory Download R27.23.0101, Research Download R27.23.0101, Upgrade Download R27.23.0101 |
| Size | 12 MB |
| Link | MEGA |
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