Reset portraits. Save portraits to SD card. Please set up your portraits again.
For friends fail to set portraits in toolkit:
1. Connect your sdcard to PC.
2. Create folder .ultraMateHome3->portraits
3. Edit images with photo editor(photoshop etc). Recommend width is 0.84* your mobile width. For example, if your mobile is 480x854, length is 0.84*480 = 403pix
4. Start UM3 to see them!