: Download and extract the SPD Upgrade Tool (ResearchDownload or UpgradeDownload) and the official drivers.
: Download and extract the SP Flash Tool and install the MediaTek VCOM drivers . instruktsiia po proshivke texet
: Run the tool as Administrator . Click the "Load Packet" (gear icon) and select the firmware file ending in .pac . Start Flashing : Click the Start (Play icon) button in the tool. Power off the device. : Download and extract the SPD Upgrade Tool