Mã: [EDL] FACTORY RESET Selected Model : Oppo F21 Pro Code Name : CPH2363. Operation : Factory Reset [4] Authenticating... OK Retrieving data... OK [276.42 KiB] Initializing data... OK Waiting for HS-USB QDLoader 9008... COM32 Connecting to device... OK Handshaking... OK Reading bootloader info... OK Serial : 1788775069 SoC : [Snapdragon 680 4G] [SM6250] [0x001B80E1] OEM : Oppo/Oneplus [0x0051] Model : Unknown [0x0000] PK_HASH[0] : D53F19D28ED8CA4A5D9C5BD7DDB365DB PK_HASH[1] : C9268CBDE3DFC8A151E70C8B0A0DFFC2 Writing flash programmer... OK Connecting to flash programmer... OK Configuring device... OK Firehose config : UFS [Sector:4096] [Target:0] [Host:1048576] Erasing FRP... OK Erasing USERDATA... OK Rebooting... OK