If the file is in a .zip or .rar format, extract it using a tool like 7-Zip or WinRAR .
Operations like flashing or unlocking will likely wipe all user data. Step-by-Step Guide 1. Installation
Obtain the setup file for version 1.0.0.37 from a trusted source or the official Hydra Tool support area.
Located in the "Repair" tab (use only for legal restoration of original serial numbers). Common Troubleshooting
Check your PC's ; it should show up under "Ports (COM & LPT)" as "SPD U2S" or "Spreadtrum COM Port." 3. Common Operations
Go to the "Flash" tab, load your .pac firmware file, and click "Write" to reinstall the operating system.
Once the device is detected, you can perform several tasks within the tool interface: