After you installed the program, soft reset first.

软件安装完之后，软启动先。

youdao

Fixed bug where the phone would sometimes need a soft reset when using the "lock everything" option.

固定的臭虫的电话，有时需要软复位时，使用“锁都”选项。

youdao

If you do at least one photo in camera you need soft reset device after exit from camera. System hang totally during camera exit.

如果你用照相机拍了至少一张照片，那么你需要在退出相机后软启动机器。系统会在相机退出后完全死机。

youdao

And last up, under options you can get even more speed by setting frequencies over 500 MHz, this might not work, it might mess up your device and you'll need to soft reset, but it's fun to play around with.

ENGADGET: pt's "how to Tuesday" Overclocking your Pocket PC