"I cannot save my picture"
- remove your SD card, and then insert SD card again
- If you are connecting your phone to PC/Mac vis USB cable, disconnect it and try again. If your SD card is mounted as a storage, FxCamera cannot save pictures to SD card.
- make sure that your default(pre-installed) camera app can save pictures to SD card. If not, it would be a problem of your SD card
- Try to change the store directory. Config > Common Settings > Picture Store Directory to "Saved in the default Camera album"