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

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

How to upgrade the firmware？

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

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

Does the charging dock consume electricity all the time?

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

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 speaker fails to control the Robot Vacuum Cleaner?

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

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

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

How long can I use the Robot Vacuum Cleaner continuously?

What do the different suction powers mean?

Is the Robot Vacuum Cleaner suitable for removing liquid?

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

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 gets stuck in a "forward collision"?

What are the meanings of error tones and indicators?

Should I clean the Robot Vacuum sensors?

What does it mean a light status?

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