@donB006:
Thank you very much for your effort. It really needs very good geek spirit to update kindle firmware like you. So far I don't have much time to follow your path. It is a great reference to me, probably will do it in future
@Knc1
I followed your guides, turn on debug and then run dm via ssh client, the command just hangs there until I terminate it by force. Do not see any debug message.
By continuously searching, I found a guy met similar update issue which is caused by Chinese pingyin input method. I guess it is the cause of my update issue too. I am now looking for the uninstaller update_pinyin_0.3_k3g_uninstall.bin. All the links point to this file are broken, the developer blog is also gone, has to resort to the kindle community again.
Thanks all again.