Please note that Sony PlayMemories cameras offer support very different functionalities and features. Especially users of low-priced cameras will only have limited access to camera preferences.
Firmware updates sometimes make more camera preferences available to your camera. Therefore, please make sure to have the latest firmware installed.
If you would like to control further preferences, a higher-priced model such as the QX1/QX30 can be bought. Please see a list of available lens-style cameras and their functionality here.