Things like shutter and screen work, but most of the controls on the back (review images, select ISO, select timer and multi-shot, Menu, Fn quick access menu, ...) don't. I've tried removing battery to no avail. I can't download firmware because the Menu key isn't working.
I've taken the opportunity to upgrade to a Sony A7R from https://www.infrared...versions.co.uk/ (who converted my A6000). It wasn't clear to me whether it was worth going to mainframe (edited to "full frame" !), but in the end I felt that my main lenses were up to it (but the Cassar S won't get used very much!), and the APS-C crop function should be OK with a 36 Mpixel sensor.
PS - just tried the A6000 again, and now it's working! It obviously waited for me to order the A7R - must be a function in the Sony firmware. Anyway, I obviously can't rely on it. I'll look at getting it fixed and ebaying it.
PPS - failed again after 4 exposures! It's definitely for the naughty step.
Edited by Bernard Foot, 26 March 2021 - 18:40.