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a) The NFC sensing area is different for different
brands of mobile phone. Please refer to the original
instructions manual of the phone;
b) Generally, the NFC function of the phone can only
be enabled after the screen is unlocked;
c) Some phone shells may affect NFC signal. If the
phone cannot sense it, please remove the phone shell
and try again.
2. Use the well set NFC module to touch the NFC
sensing area of the phone, according to the sensing
position shown above (B and D on Page 4);
iPhone's front can sense also
Example
iPhone Back iPhone FrontSAMSUNG HUAWEI
NFC