Sebelum melakukan hapus kunci pola dan frp ada baiknya cek dulu versi software perangkat dengan cara berikut : Untuk mengetahui Versi Software OPPO => Tab Emergency Call Lalu Ketik *#899# =>> EngineerMode =>>> SoftwareVersion
OPPO A20, A40 CPH2669, A60 CPH2631 lupa pola reset by direct ufi box :
Selanjutnya , identify ---> special task --> factory reset ---> clear frp lock ---> done .
Clear User Lock, you can try using ISP method via UFI eMMC ToolBox, use "Factory Reset" under Special Task in User Partition Tab.Or using Easy Jtag, Medusa Pro, MiPi Box, Pandora Box, AETOOL by MRTkey (Android Emmc Tool).
Here are the ISP pin labels you'll need to know:
VCC / VCCQ – Power supply for the EMMC (can be powered via USB)
CMD – Command line
CLK – Clock signal
DAT0 – Data line 0
GND – Ground connection
#extra tag :
oppo A40 CPH2669 isp
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isp pinout oppo A40 CPH2669
oppo A60 CPH2631 direct isp pinout