Mtk-bypass-rev4.exe May 2026

Mtk-bypass-rev4.exe, also widely known as the MCT MTK Bypass Tool, is a vital utility for Android technicians and enthusiasts working with MediaTek-based smartphones. This tool is specifically designed to bypass Secure Boot and Authentication (Auth) protection, allowing users to flash firmware or perform service operations on devices that would otherwise require official authorized credentials. Key Features of Mtk-bypass-rev4.exe

The MCT MediaTek (MTK) Bypass Tool REV4 (Mtk-bypass-rev4.exe) is a Windows utility designed to disable Secure Boot (SLA) and Download Agent Authentication (DAA) on MediaTek-powered Android devices, facilitating firmware flashing and FRP removal. Developed by the Mobile Care Team, this tool supports various MTK chipsets and requires LibUSB and MTK drivers for operation. For more information, visit XDArom. Mtk-bypass-rev4.exe

: It disables the authentication requirements (SLA/DAA) that normally prevent unauthorized software like SP Flash Tool from communicating with the device's BootROM. Mtk-bypass-rev4

Verification: Scan the file using the VirusTotal Multi-Engine Scanner before execution. : Running the tool usually requires specific drivers

: Running the tool usually requires specific drivers (LibUSB-Win32) and Python dependencies to bridge the communication between the PC and the phone's hardware port. Unbricking

• Use it if: You have a supported Sony Xperia device stuck on a "Remote Unlock" error or you cannot connect to Sony servers.
• Avoid it if: You are not comfortable with command-line tools, or if you want to preserve your Sony DRM camera features.

1. You put the Sony phone into Flash Mode (often by holding Volume Up while connecting USB).
2. You run the .exe file.
3. The tool sends a specific payload to the device's bootloader exploit.
4. It disables the security check, allowing the user to run fastboot oem unlock without the server verification step.