AbdoFone Hello,
Sorry for late reply.
For oppo series released after the A71 and above (A83, F3, F5, F7, R11, R15),
unfortunately not supported by the current UFi software. Includes extracting OFP firmware of the series.
But do not worry, a little leak, for the series above, I confirm it can be resolved in the research we do at ufi labs by now, so just wait in the upcoming updates, real soon.