Watch the LibUSB list closely. As soon as you see or Preloader , select it quickly and click Install .
| Positive | Negative | |----------|----------| | Works perfectly on MT67xx/MT65xx | Frequent handshake errors on MT68xx/MT69xx | | Free and easy for old chips | Poor documentation | | Good for FRP bypass | No GUI for many versions | | Supports bootrom exploit | Requires test points on newer devices |
Improperly installed or missing MTK VCOM/Preloader drivers are the most frequent cause. Disabled Bootrom (BROM): mtk bypass tool handshaking error
: For devices with removable batteries, disconnecting and re-inserting the battery can clear the "Device is not ready to handshake" state.
The moment appears in the list, click it and hit Install . Watch the LibUSB list closely
: The specific MTK chipset might not be supported by the payload or script version you are using. Step-by-Step Fixes
Switch to a high-quality, short OEM data cable. Disabled Bootrom (BROM): : For devices with removable
: Reinstall the libusb-win32 filter driver. Open the filter wizard while the device is in Preloader mode and ensure it is properly selected.
In bypass.bat , add delay before handshake:
The MediaTek (MTK) Bypass Tool is an essential utility for Android developers, technicians, and enthusiasts looking to bypass the Boot ROM (BROM) protection on MediaTek-powered devices. This tool allows for flashing firmware, removing screen locks, and repairing IMEI numbers.
If you have verified your drivers and cables but still get the handshaking error, the issue may lie with software compatibility or updated hardware security. Alternative Tool Best Used For Why It Helps Legacy and mid-range devices Offers stable, older exploit scripts. SP Flash Tool (Modified) Full firmware flashing Direct integration bypasses UI bugs. MediaTek Universal Tool Newer chipsets (Dimensity/Helio) Updated DA/SLA definitions. Hardware Test Point (Deep Flash)
