The amount of files your eMotion can hold is determined by the version you have.
- eMotion 1: this can hold up to 3 files. (1 has to be the stock read and 2 additional mod files)
- eMotion 2 / 2+: This device can hold up to 6 files. (1 has to be the stock read and 5 additional mod files)
Please note that the eMotion 1 you can buy more stages than the device can hold but you can only have any two on the handset at any on time, to have more you have to upload to the handset from your PC and overwrite an existing file.