I have the Mate 20 Pro, l09. UK Ee. Technically 2 months behind on updates now with 1st December security patch. Ver 153.
Anyway when you use the touch screen, there is a small delay before it registers.
You can see this when you use a drawing app.. When you scroll it takes a 1 to 2 mm movement before the screen reacts.
This was fixed on the P20 Pro with an update but not on the Mate 20 Pro 153 version.
Just wanted to highlight this to Huawei and others and see what happens. It's unacceptable on a 800 quid flagship.
Best answer by smeeghead
Thanks for that. As it happens I Installed update 18 7 last night and I've still got the same issue