Here I leave you step by step how to flash:
- Turn off the phone.
- Take out SIM-card and memory card.
- From the flash loader folder run bfloader.exe
- Click SetModel button.
- Select: QuatroTeestaKoalaKiwiEdge_Production_Setting_v02.d ml
- Click on Main Partition button.
- Now click on Browse button and select this file from firmware BIN folder: S3570xxxxx.ptt
- Click OK button to close the opened window.
- Click on CSC button.
- Now click on Browse button and select this file from firmware CSC folder: S3570Oxxxxx.ptt
- Click OK button to close the opened window.
- Click on START button.
- Make sure that your phone is off and its battery in.
- Plug the USB cable into your phone.
- Your PC will detect it and install any needed drivers.
- The Flash Loader program will detect the phone and start the update process automatically.
- When all files are installed into your phone you will see " Slot freed for new download"
- Disconnect the USB cable from phone and turn it on.
- Enter the following code to reset your phone *2767*3855#
- Wait the phone to be on again and it will be ready for using.