š² Tecno Spark 10C KI5K Stock ROM | PAC Firmware Flash Guide (IMEI Dead Boot Fix)
š“ DISCLAIMER: This guide is for educational purposes only. We do not provide direct firmware downloads. Always use official Tecno Mobile sources. IMEI repair may require licensed tools in some regions.
š KI5K Firmware Specifications
| Device | Tecno Spark 10C (Model KI5K) |
| Chipset | Spreadtrum UniSoC T606 |
| Android Version | Android 12 (Go Edition) |
| File Format | PAC (Package Archive) |
š ️ Pre-Flash Requirements
- š¾ Backup all data (flashing erases everything)
- š Minimum 60% battery (critical for T606 chipset)
- š„️ Windows 10/11 PC with USB 2.0 port
- š Original USB cable (data transfer capable)
- ⚙️ SPD Research Tool v5.1920 or newer
- šæ Spreadtrum USB Preloader Drivers
⚡ Complete Flashing Procedure
Step 1: Extract KI5K PAC file → Install Spreadtrum drivers → Disable driver signature enforcement
Step 2: Launch SPD Tool → Select "Firmware Upgrade" → Load
KI5K.pac file
Step 3: Power off phone → Hold Volume Down + Power → Connect USB cable
Step 4: Click "Download" → Wait 25-40 mins (progress bars must move continuously)
Step 5: On "Download OK" message → Disconnect → First boot takes 10-15 minutes
š§ IMEI Repair & NV Data Restoration
- After successful flash, use Engineer Mode (*#*#3646633#*#*)
- Navigate to Connectivity → CDS Information
- Select Radio → Phone → Enter AT commands for IMEI write
- Alternatively use Maui Meta tool with proper credentials
⚙️ Hang on Logo & Dead Boot Solutions
| Issue | Solution |
|---|---|
| Stuck on Tecno logo | Reflash with "Format All + Download" |
| No power response | Charge for 2 hours → Try test point method |
| Boot loop | Flash boot.img separately |
š” Professional Tip: For persistent dead boot issues, try flashing
preloader.bin first before full firmware.
š Post-Flash Checklist
- ✅ Verify IMEI (Dial *#06#)
- ✅ Test all hardware functions (WiFi, BT, camera)
- ✅ Perform factory reset from recovery
- ✅ Update all system apps via Play Store
š¢ LEGAL NOTE: Tecno Spark 10C firmware is proprietary software. IMEI repair may be restricted in some countries. Always comply with local regulations.