To improve the sensitivity you can use Touchscreen Booster.It is basically made for the SGS (Samsung I9000) But It also works great for me on my A43IT with standard fw 2.4.32. I had to lower the sensitivity to improve.There are more settings which I didn't used yet.
I found it in a comment on a youtube video
http://www.youtube.com/watch?v=zJ_TktuUTJQ&feature=related
You can get it on the market.
https://market.android.com/details?id=br.shop4apps.touchscreenbooster.com&hl=nl
I found it in a comment on a youtube video
http://www.youtube.com/watch?v=zJ_TktuUTJQ&feature=related
After I installed UrukDroid with root and used Touchscreen Booster, my A43 runs like a dream, almost as good as iPod Touch.
glechtstern 1 week ago
You can get it on the market.
https://market.android.com/details?id=br.shop4apps.touchscreenbooster.com&hl=nl