After the firmware update failed, did you disconnect the Aurora from AC power?
If so, it is possible that the firmware is corrupted and will need to be re-programmed by us. Where are you located?
固件更新失败后,您是否将奥罗拉从AC电源断开?
如果是这样的话,固件可能会损坏,需要由我们重新编程。你在哪里?