Personal device and appliance manager with error code lookup and troubleshooting. Tracks all your devices (appliances, electronics, software) with model numbers, manuals, and warranty info. When something breaks, tell it the error code and get instant solutions. Use when: device shows error, need manual, warranty check, adding new device, maintenance reminder. Triggers: /device, /geräte, 'mein Geschirrspüler', 'Fehler E24', 'Fehlermeldung', device problems, appliance issues.

个人设备与家电管理工具，支持错误代码查询和故障排除。可追踪您所有设备（家电、电子产品、软件）的型号、说明书和保修信息。设备出现故障时，输入错误代码即可立即获得解决方案。适用场景：设备显示错误、需要说明书、查询保修、添加新设备、接收维护提醒。触发词：/device、/geräte、mein Geschirrspüler、Fehler E24、Fehlermeldung、设备问题、家电故障