Using SP Flash tool, we will reset the pattern of Oppo A83 CPH1729. CPH1729_11_A.27_190604 MCT MTK Auth Bypass Steps to Unlock Oppo A83 CPH1729 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...