Upgrade to Ainol official paladin ICS 4.0.3 rom, which comes with all the original default apps. Plus the new Touchpal swipe input. This alone is worth upgrading for.
official download link (redirect from
www.ainol.com)
1)
http://115.com/file/belfb8me#
2) see the green, blue, red, white boxes? click the white box.
3) click the last white box
extract file to reveal update.zip
make sure or format your microsd card to FAT32. NTFS will NOT work.
copy update.zip to microsd card.
insert microsd card into switched-off paladin.
switch on paladin and hold volume key + and power button until upgrade process starts.