Many users acquire these budget-friendly MediaTek (MTK) powered Android devices second-hand, only to find them severely restricted by pre-installed administrative lockouts, pay-as-you-go financing locks (like M-Kopa), or enterprise security profiles.
| Error Code | Message | Solution | | :--- | :--- | :--- | | | BROM: S_SECURITY_AC_SECURITY_CHECK_FAIL | Wrong preloader version. Power off phone for 30 seconds, hold both volume buttons , then connect. | | ERROR 5005 | DA: S_BROM_CMD_STARTCMD_FAIL | Driver conflict. Uninstall "MTK USB Port" from Device Manager and reinstall VCOM drivers. | | ERROR 7002 | Status: Not enough storage | The tool failed to write the patch. Use Option A (Remove Lock Only) instead of Full Reset. | | Tool Freezes at 50% | N/A | USB cable issue. Replace with a short, thick data cable. Disable USB 3.0 ports (use USB 2.0). |
Disclaimer: Attempting firmware modification carries inherent risks. Ensure your device has at least 50% battery before proceeding. alcatel 5007u admin remove tool exclusive
: The NCK Tool is utilized post-reset to interface with the device's firmware and disable the administrative policies. 2. Procedural Steps for Lock Bypass
MediaTek devices require specialized drivers to communicate with a Windows PC while the operating system is completely offline. Download and set up the along with the LibUSB Win32 filtering driver to prevent connection drops during execution. Step 2: Boot into MediaTek Brom Mode | | ERROR 5005 | DA: S_BROM_CMD_STARTCMD_FAIL |
The specifically targets the Factory Reset Protection and Third-Party Administrator locks. It does not just guess passwords—it exploits a unique test point or software vulnerability found only in this specific model.
: Back up any data, as these tools will format the device. Ensure your PC has the correct Unisoc/SPD drivers installed. Use Option A (Remove Lock Only) instead of Full Reset
| | Primary Function(s) | Key Features | | :-------------------- | :------------------------------------------------------------------------------------------------------------------ | :--------------------------------------------------------------------------------------- | | NCK Box | FRP Bypass, Unlocking, IMEI Repair | Excellent for MTK devices; uses a hardware box | | ChimeraTool | FRP Bypass, Network Factory Reset, Patch IMEI, Bootloader Unlock | Multi-vendor PC software; broad feature set; requires paid credits | | SP Flash Tool | Flashing Stock Firmware (ROM) | Used with a "bypass utility" to overcome authentication for flashing | | FuriousGold Tool | Network/Carrier Unlocking, IMEI Repair | Known for fast unlocking on certain models | | Pandora Tool | IMEI Repair, Downgrade Modem | Specialized in fixing IMEI-related issues on Alcatel 1V 2020 series | | Infinity Box | FRP Remove, Unlocking | Hardware box solution; different team from Infinity-Box |
The is unique because:
High risk of "bricking" if the wrong firmware/tool version is used.
: Open your chosen removal tool (e.g., Chimera, NCK, or a dedicated Admin Remove tool) and connect the phone in Flash Mode (usually by holding both volume buttons while plugging in the USB cable).