Mtk-bypass-rev4.exe File

The tool is particularly known to work with phones from brands such as Oppo, Vivo, Tecno, Xiaomi Redmi, Infinix, and Realme. The Realme devices supported include the Realme X7 Pro, Realme Narzo 20, Realme C20, Realme C3, Realme 6, and Realme 6i, among many others.

Facilitates the removal of Factory Reset Protection (FRP) and forgotten screen locks by enabling communication with tools like SP Flash Tool .

: Fixes the notorious "port disconnect loop" where Windows detects the MTK port for one second and then drops it.

While Rev4 is a staple, other tools exist that perform similar functions, often with more features or better cross-platform support:

: Because these tools are often distributed through third-party forums, they can sometimes be flagged by antivirus software as "Potentially Unwanted Programs" (PUPs). Always ensure you download from reputable community sources.

Once the bypass is confirmed as Active , switch to your SP Flash Tool window. Click the "Download" button immediately. The flash operation should now commence without throwing "SLA/DAA" or "Auth File Required" errors.