Xiaoya, Nubian z 1 1minis Why is the receiver sound so low?

This is because the volume is too low. It is suggested that when you receive a call, press the volume up button to increase the volume of the mobile phone call. If the related problems still cannot be solved, it is recommended that you take the related products to the after-sales service center for inspection and maintenance. At the same time, you can also register in official website and return to the factory for maintenance. If there is a problem during the warranty period, the maintenance is free of charge, and the user needs to bear the freight after the warranty period.