how you did it i have the same phone cph 1969 oppo f11 pro with 128gib isp pin out ok identify ok but when i use reset master clear [ 2) i have error [179]Failed to Switch (return code: 4, CMD Error: Invalid response) !!!
where you get this option master clear [5].
when i try with master clear [2] it say error [179]Failed to Switch (return code: 4, CMD Error: Invalid response) !!!