User Manual Part 2

User’s Manual 71
10. Appendix: Updating the OS via Micro SD Card
To upgrade or reinstall the PT-90 OS via Micro SD card, you need the CE600.bin and
90Utility.cab file (available from Argox Technical Support):
Note: The file name must be “CE600.bin” and “90Utility.cab”– do not rename it.
Caution: Users files will be erased!
1. Copy file “CE600.bin” and “90Utility.cab” from the PC to the root directory of the
Micro SD card
2. Insert the Micro SD Card into the PT-90
3. Plug the power adapter into the PT-90
4. Cold boot and press hot key function to update (FN+Dot.)
5. Press ENT to start upgrading.
6. Upgrading will cost 5~10 minutes.
After the image successfully update, the PT-90 automatically cold-starts with the new OS.