> 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/handling.md).

# FAQs

- [Battery Settings](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/battery-settings.md)
- [How to activate Wi-Fi](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/how-to-activate-wi-fi.md)
- [How do I transmit the final balance ?](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/how-do-i-transmit-the-final-balance.md): Submitting the final balance report is a simple process that ensures your daily transactions are closed and accounted for. This guide walks you through each step.
- [Where can I view the final balances?](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/where-can-i-view-the-final-balances.md)
- [Where to find Passwords](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/where-to-find-passwords.md)
- [How do I connect my A50 S terminal to the BP50 Bluetooth printer?](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/how-do-i-connect-my-a50-s-terminal-to-the-bp50-bluetooth-printer.md)
- [How do I issue a refund using my terminal?](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/how-do-i-issue-a-refund-using-my-terminal.md)
- [How can I turn off receipt printing on my terminal?](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/how-can-i-turn-off-receipt-printing-on-my-terminal.md)
- [How can I configure the Payment Interface and ZVT/OPI services on my terminal?](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/how-can-i-configure-the-payment-interface-and-zvt-opi-services-on-my-terminal.md)
- [How can I trigger a final balance on my terminal?](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/how-can-i-trigger-a-final-balance-on-my-terminal.md)
- [How to Find Manuals and Fact sheets for Your Terminal](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/how-to-find-manuals-and-fact-sheets-for-your-terminal.md): If you need a manual or factsheet for your terminal, there are two easy ways to find it.
- [How to activate mobile data on the terminal](https://wallee.gitbook.io/documentation/faq/pos-troubleshooting-and-handling/handling/how-to-activate-mobile-data-on-the-terminal.md)