It looks like you're asking about the of an "OPPO A9 unlock tool" — likely software used to remove screen locks (PIN, pattern, password, fingerprint) or bypass FRP (Google account verification) on an OPPO A9.
It looks like you're asking about the of an "OPPO A9 unlock tool" — likely software used to remove screen locks (PIN, pattern, password, fingerprint) or bypass FRP (Google account verification) on an OPPO A9.