Always start here to verify the CPU type and firmware version.
The is a specialized module for the Hydra Dongle ecosystem designed to service, flash, and repair mobile devices running on Spreadtrum (Unisoc) chipsets. Important Prerequisites Before you begin, ensure you have the following ready: download-hydra-spreadtrum-tool-v1-0-0-37
Located in the "Repair" tab (use only for legal restoration of original serial numbers). Common Troubleshooting Always start here to verify the CPU type
This software usually requires the physical Hydra Dongle hardware connected to your PC. Check your PC's ; it should show up
Obtain the setup file for version 1.0.0.37 from a trusted source or the official Hydra Tool support area.
Re-insert the Hydra Dongle and ensure the Smart Card drivers are updated.
Check your PC's ; it should show up under "Ports (COM & LPT)" as "SPD U2S" or "Spreadtrum COM Port." 3. Common Operations