> For the complete documentation index, see [llms.txt](https://wallee.gitbook.io/documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/activation.md).

# Activation

- [How to activate the SIM - Card](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/activation/how-to-activate-the-sim-card.md)
- [Where can I find the Terminal ID, serial number, software version, and OS version on my terminal?](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/activation/where-can-i-find-the-terminal-id-serial-number-software-version-and-os-version-on-my-terminal.md)