Symphony T50 flash file free here

Symphony T50 Specification
Camera VGA Camera Video: Yes
Internet    - GPRS Class 12
FM Radio     - Yes
Audio Player     - MP3
Video Player     - MP4
Software Information:
3502A_0201_V1435 1V8_CN_LLNUMLD_202_101104_CAM_MCPMCP_O.BIN
Download Symphony T50 Flash file Here