Subject to road testing I think I’ve got the new front sensor working using a iPhone X With GS-911wifi.
saw on hex website today there is a may 2020 update and thought I give it another go,carried out download .
Then entered rdc system and special functions, then gave me options to learn/manually enter /erase rdc sensor valve ,all which it previously did not do.
Woke up front sensor using copy wake up tool and it seems to have worked.
Now have live reading on both tyre pressures but only the rear on dash!
cleared error code for sensor inactive and live reading now shows a pressure.
Will try bike tomorrow to see in they both display pressure on dash.