Drop your specific error code in the comments below (if you're on a forum) or visit your local Symphony authorized service center with a printout of this guide.
: Open SP Flash Tool, click "Scatter-loading," and select the scatter file from your firmware folder. : Open the flashing tool and load the symphony b66 flash file link
: Download and extract the Flash File, SP Flash Tool, and MTK Drivers onto your computer. Drop your specific error code in the comments