Can I use the 5GHz frequency band for Wi-Fi wireless connection?

What Wi-Fi frequency band can be used for Wi-Fi wireless connection?

What does it mean a light status?

What are the meanings of error tones and indicators?

What should I do if the robot gets stuck in a "forward collision"?

What should I do if the Robot Vacuum cannot find the charging dock for a long time during the recharging process?

What should I do if the Robot Vacuum Cleaner returns to the charging dock, but it cannot be charged?

Is the Robot Vacuum Cleaner suitable for removing liquid?

What do the different suction powers mean?

What should I do if the speaker fails to control the Robot Vacuum Cleaner?

How long can I use the Robot Vacuum Cleaner continuously?

Do I need to shut down the Robot Vacuum Cleaner when it is not working?

Does the charging dock consume electricity all the time?

Does the Robot Vacuum Cleaner's normal use have ambient temperature requirements?

How to upgrade the firmware？

What should I do when the TCL Home App reminds me that the Robot Vacuum Cleaner is offline?

What is the reason for the decrease of cleaning ability or dust leakage?

Why didn't the Robot Vacuum clean as scheduled?

What should I do if the Robot Vacuum Cleaner behaves abnormally?

What should I do if the roller brush does not turn?

Do I need to charge the Robot Vacuum Cleaner for 16 hours for the first use?

What should I do if I cannot start the Robot Vacuum Cleaner?

Should I clean the Robot Vacuum sensors?