SD-Card Firmware Update deb-r2.1.1623 for InfoTM X220-compatible tablets
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From XDA, thanks to veryjo: xda-developers - View Single Post - InfoTM X220 ROM Q&AKernel 18.104.22.168 jaws_bld@emma #1 (18.01.2011, 12:35:12 CST)
apply in recovery from sdcard
Since I do not own a Flytouch II, I have not tested this firmware. Please use this thread to report any results and findings.
Edit: users reporting issues with HDMI. Newer does not necessarily mean better.