This fix has been out for several years. If the distributors provided a proper level of service then all DECTET owners should have been notified via dealer channels of the update and a streamlined return of product scheduled for update at no cost to owners. Especially in the UK where you pay a premium price over and above the price available in other markets.
Well, I won’t go into that… Possibly I’ve read it on the forum because I have read about every post, but it doesn’t register with me…!