There are several reasons for this situation:; Make sure that the charging cable and charging head of the smartwatch are intact. ; Whether the smartwatch has other prompts when charging, showing the status of power or charging. ; A. If the smartwatch has other prompts, please operate according to the prompts or consult the after-sales service provider. ; B, if no power is shown, that is, the charging head and charging cable are damaged, please replace and use. If there is still no power on after replacement, it is the motherboard is broken, please send the manufacturer to repair after sale during the warranty period, and can contact the after-sales service provider for repair during the warranty period. ; C, if the charging state is displayed but not charged, it is because the battery is broken, please replace the battery after use.
Power mismatch will lead to the inability to charge, that is, even if your watch or bracelet has a power state, the charge will not respond to the reason.
In this case, you can replace the charging head, or directly plug the USB port of the charging bank computer for testing.
If this is not possible, you need to replace the data cable, and sometimes some data cables can not be charged because of incompatible problems