You cannot replace the physical memory within the TR7 Cam hardware.
However, you CAN add a micro SD card to expand the memory on the TR7 Cam for videos and pictures (Note: you will have to manually move pictures and videos from micro SD card to computer). A Class 10 micro SD cards up to 32GB are currently compatible with the TR7 Cam for storing pictures and videos, as well as use to import and export GPX file on the device.
- DO NOT use any micro SD cards larger than 32GB. Using cards that are larger than 32GB may result in data loss.
- TR7 Cam supports FAT16/FAT32 and cannot guarantee exFAT.
- You can't check the memory left on the micro SD card from your device. You may need to connect the device to computer.