Can I upgrade the TRX7's internal memory or use an SD card?

You cannot replace the physical memory within the TRX7 hardware.

However, you CAN add a microSD card to expand the memory on the TRX7. Class 10 microSD cards up to 32GB are currently compatible with the TRX7 for storing files, including photos and music.

  • DO NOT use any microSD cards larger than 32GB. Using cards that are larger than 32GB may result in data loss.
  • TRX7 supports FAT16/FAT32 and cannot guarantee exFAT.
Note: The TRX7 does not currently accept external map data or GPX files from a microSD card installed directly into the unit. This functionality is will be implemented in an upcoming software update.

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