Have you tried holding down the green "call" button whilst in a call?
I hadn't, so thanks for the thought. It didn't work - but while I was trying it, I noticed for the first time the word
Options at the lower left-hand corner of the screen. Selecting this brings up a menu - and the first item is
Speaker ON? Hallelujah!
I haven't found any way of varying the speaker volume, so perhaps there isn't one?
One small silliness is that the Options, er, option doesn't appear until the call is connected. So given that it takes a second or two to go through the menus and turn the speaker on, there's no way of amplifying the beginning of the call...
Thanks very much. Why on earth isn't this in the user guide?
Bert
www.bertcoules.co.uk