> For the complete documentation index, see [llms.txt](https://docs.bituo-technik.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bituo-technik.com/troubleshooting.md).

# Troubleshooting

- [Overview](https://docs.bituo-technik.com/troubleshooting/overview.md)
- [Connectivity & Networking](https://docs.bituo-technik.com/troubleshooting/electrical.md)
- [Zigbee Network Congestion](https://docs.bituo-technik.com/troubleshooting/electrical/zigbee-network-congestion.md)
- [Wi-Fi product frequently goes offline?](https://docs.bituo-technik.com/troubleshooting/electrical/wi-fi-product-frequently-goes-offline.md)
- [Smart Life Failed to Add Device During Pairing](https://docs.bituo-technik.com/troubleshooting/electrical/smart-life-failed-to-add-device-during-pairing.md)
- [Wiring & Measurement](https://docs.bituo-technik.com/troubleshooting/electrical-1.md)
- [Measurement Failure with Heat Pumps](https://docs.bituo-technik.com/troubleshooting/electrical-1/measurement-failure-with-heat-pumps.md)
- [Phase Mismatch (Crossed Phases) in 3-Phase Meters](https://docs.bituo-technik.com/troubleshooting/electrical-1/phase-mismatch-crossed-phases-in-3-phase-meters.md)
- [App & Cloud](https://docs.bituo-technik.com/troubleshooting/electrical-2.md)
- [Virtual ID for Tuya Connectivity Products](https://docs.bituo-technik.com/troubleshooting/electrical-2/virtual-id-for-tuya-connectivity-products.md)
- ["Failed to Add the Device" Error in Smart Life App](https://docs.bituo-technik.com/troubleshooting/electrical-2/failed-to-add-the-device-error-in-smart-life-app.md)
- [Why Are Values Not Displayed on Charts in the Smart Life App?](https://docs.bituo-technik.com/troubleshooting/electrical-2/why-are-values-not-displayed-on-charts-in-the-smart-life-app.md)
- [BRCS Hardware Checklist](https://docs.bituo-technik.com/troubleshooting/brcs-hardware-checklist.md)
- [Others](https://docs.bituo-technik.com/troubleshooting/others.md)