SPD Upgrade Tool R4.0.0001 Download.
More: SPD Flashtool Setup
How to Use SPD Upgrade Tool R4.0.0001:
- Download the package & Extract the Flash tool.
- Open Flash tool Folder and click on UpgradeDownload.exe.
- It will Launch the tool on a PC.
- Click on the Load Packed button & Select the Firmware with extension .pac at the end.
- Click on the Downloading button which is in the third position.
- Switch off your Mobile & connect it to your PC by holding the Key.
- It will lead you to Successful flashing.