1. no wireless OTA update.
2. please follow the instruction strickly:
a. press menu in Duokan 2012/Lite, choose “Switch to Kindle”
b. Connect Kindle to PC with USB
c. fix the disk issue from PC: Be sure that you select both option in fixing disk dialog.
K3 version Download: click here
K4 version Download:click here
We fixed some important bugs, make is stabler.
1. keeping the auto-flip timing settings
2. improve epub opening performance
1. stable epub/mobi
2. fix disk read-only issue
3. improve instant-flip font render quality
4. fix epub/mobi crash when close book
5. fix progress saving issue.