When importing EEG data from the Emotiv EPOC X device into EEGLAB, it’s common to consider using a channel location file (CED file) to map electrode positions. However, EEGLAB can function without a CED file by manually assigning channel locations or using built-in templates. This approach allows for effective data analysis even in the absence of a specific CED file. 

We've created a detailed step-by-step guide on how to import EDF files from EmotivPRO into EEGLAB. You can access the guide here. We’ve also prepared a quick video tutorial showing the import process and marker handling. Watch the video here.

Please follow the steps outlined in the document above and contact our Support team if you encounter any problem!