OPPO F3 CPH1609EX Factory scatter flash file/firmware Tested supported on sptool Dead Phone Repair , Reset Too Many Pattern Reset Pattern , Remove Virus ,Reset Security Locks, Reset Users Hidden Locks ,All In one File DIRECT LINK TO GET THIS FILE CLICK ON DOWNLOAD IMAGE SpFlash Tool ver 5.1728 Procedure 1 -Run sptool 2-Select Mtk_AllInOne_Da 3-Select Scatter text file 4-Select auth_sv5 .auth file 5- Press download button