1. Whether the mobile phone model supports wireless charging or whether the wireless charger matches
Wireless charger sometimes put up no response, first of all, depends on the mobile phone model support, do not need to install wireless charging coil.
(1) The built-in wireless charging receiver of the phone: it can be charged directly on the wireless charger.
(2) Wireless charging receiver contacts are reserved inside the mobile phone: wireless charging receiver coils need to be installed to achieve wireless charging.
(3) The mobile phone itself does not support wireless charging at all, and it is necessary to install a wireless charging receiving back frame to achieve wireless charging.