> For the complete documentation index, see [llms.txt](https://emotiv.gitbook.io/emotivbci/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://emotiv.gitbook.io/emotivbci/training-profiles/readonly-training-profile.md).

# Readonly training profile

If you upgrade from EmotivBCI before v3.6.5, you should notice that we change the format of training profiles so that the existing training profile (i.e. created before v3.6.5) will not be fully supported. We call them readonly profiles which can only run at a live mode and cannot run on training mode. If you still want to use this profile in training mode, see how to [revert readonly training profile to train mode](/emotivbci/training-profiles/convert-readonly-training-profile.md).

These training profiles only support headsets with 14 EEG channels (i.e. EPOC X and Flex with EPOC X config mapping).

<figure><img src="/files/QDptGnJSC7fgwcNmd0w9" alt=""><figcaption><p>training profile list with some readonly profiles</p></figcaption></figure>

<figure><img src="/files/7G59SpRP2knUEPOyd9Tm" alt=""><figcaption><p>Readonly profile can run on live mode</p></figcaption></figure>

<figure><img src="/files/53si43XE7NjZQaEXK4M3" alt=""><figcaption><p>Readonly profile can run on live mode (2)</p></figcaption></figure>