ASBUN Tool V3.7 New Version Free Download 2025

ASBUN Tool V3.7 New Version Free Download 2025

Download the most recent version of ASBUN Tool V3.7 for free. For Android repair professionals and flashing engineers, the latest and most potent version of the well-liked Another Security Bypass Tool is 2025. Bypassing authentication, unlocking, flashing, and extracting OFP files on Oppo, Realme, Xiaomi, and nearly all MediaTek (MTK) devices are common uses for this tool.

The latest V3.7 update adds more models, enhances stability, resolves earlier flashing issues, and guarantees a seamless, uninterrupted flashing experience. ASBUN Tool is currently among the best free options for 2025, regardless of whether you work with Qualcomm, MTK, or contemporary Android security-protected devices.

What is ASBUN Tool V3.7?

ASBUN (Another Security Bypass Tool) is a free Android service software that allows users to perform various device operations such as:

• Bypass Auth on MTK devices
• Direct unlock for Oppo, Realme, and Xiaomi
• OFP file extraction for Qualcomm and MTK smartphones
• Manual and automatic flashing
• Model-based unlocking
• Error-free firmware flashing on MTK phones

The latest ASBUN Tool V3.7 ensures 100% stability, offering a simplified repair process and support for a huge list of popular Android models.




Key Features of ASBUN Tool V3.7 (2025 Update)

✔ Oppo / Realme MTK & Qualcomm OFP Extract

• Extract OFP firmware files easily for servicing and flashing tasks.
✔ Direct Unlock (Oppo, Realme, Xiaomi)

• Unlock devices instantly without waiting for authorization.
✔ Direct Flashing Support

• Flash firmware files with zero error for all supported MTK phones.
✔ Model-Based Unlocking

• Choose specific models for safer and faster unlocking operations.
✔ Manual Unlock Mode


• Technicians can manually unlock or flash devices that are not listed.
✔ Almost All MTK Devices Supported

• New update improves chipset compatibility and flashing accuracy.



Supported Device Models in ASBUN Tool V3.7

Oppo

• CPH1923 A1K, CPH1909/1910/1912 A5s, CPH1837 A9, CPH2083 A12, CPH2185 A15, CPH2015 A31, CPH1729/1837 A83, CPH1723 F5, CPH1859 F7 Youth, CPH1819 F7, CPH1823 F9, CPH1881/1825 F9 Pro, CPH1969/1987 F11 Pro, CPH2001 F15, CPH1835 R15
Realme

• Realme 1 (CPH1861), Realme 3 (RMX1821), Realme C2 (RMX1941), Realme C11 (RMX2185), Realme Narzo 20 Pro (RMX2151PU)
  
Xiaomi

• Redmi 6/6A, Redmi 9/9A/9C, Redmi Note 8 Pro, Redmi Note 9, Poco M2, Poco C3, Mi Play, and more.

Download Link 




How to Use ASBUN Tool V3.7 – Easy Steps


1. Download the ASBUN Tool V3.7 (2025 Version)


•  Extract the ZIP file on your Windows PC.

2. Install Required Drivers


•  Install MTK, Qualcomm, and USB drivers for device detection.

3. Run the Tool as Administrator


•  Open ASBUN.exe and allow permissions.

4. Select Your Brand & Model


•  Choose Oppo, Realme, Xiaomi, or Manual Mode.
  

5. Connect Device in the Correct Mode


• MTK → Power Off → Press Volume Buttons
• Qualcomm → EDL/Test Point
• Fastboot / Recovery for some models
  

6. Choose Operation (Bypass, Flash, Unlock, Extract)


•  Click start and wait for the process to complete.

7. Reboot Device


•  After finishing, disconnect and power on the phone.




Conclusion

ASBUN Tool V3.7 Latest Version FREE Download 2025 is one of the most reliable and feature-rich tools for flashing, unlocking, extracting, and bypassing security on MTK and Qualcomm Android devices. With its extended model support and improved error-free performance, it is a must-have utility for mobile technicians in 2025.