Using SP Flash tool, we will reset the pattern of Oppo F7 CPH1819. CPH1819EX_11_A.43_200103 MCT MTK Auth Bypass Steps to Unlock Oppo F7 CPH1819 using SP Flash Tool: Open Driver folder and install libusb driver. Open MCT folder & run MCT tool. Click on Bypass then switch off phone. Hold both Volume keys & connect...