![DALRC QUHF Operating Manual Download Page 13](http://html.mh-extra.com/html/dalrc/quhf/quhf_operating-manual_504391013.webp)
13
Firmware upgrade connecting diagram:
QUHF transmit, receive support online upgrade software,
needing computer accessed into internet.
9
Restore
Factory
Defaults
Red light 1 time
Set
the
transmitter to
restore Factory
Default.
After
restore
Factory Defaults
all the settings will
be reset to default