A640 V2 Parblo Support July 07, 2020 11:50 Updated Follow Download A640 V2 use manual .pdf 9 MB Download Related articles A640 V2 Driver A640 A640 Driver How to set express keys for A640 V2 ？ A610 Plus V2 Comments 2 comments Sort by Date Votes Instinct Palace March 27, 2021 22:26 for some reason randomly my movments are all inverted up = left down = right left = down right = up it was working perfectly, i unplugged the device to do some cable manegement and implement it into my set up and it happened the second it plugged in. Ive Tried unplugging and re plugging with all the ports, ive completely un installed and re installed the driver and reset all to defult. What do i do? 1 Comment actions Permalink Nikita Abbasov April 21, 2021 04:10 I have the same problems, I like the tablet, but it's so annoying that I can't even use it because of it just changed the orientation of the tablet from width to height, but in the software you can not change it, so the update will solve the problem, I think, but when the update will be? :/ 0 Comment actions Permalink Please sign in to leave a comment.