Haier W627 User Manual - page 68
Manual is about: Dual SIM Android smart phone
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Haier W627 supports Wi-Fi Direct which allows Android
later devices with the appropriate hardware to connect
directly to each other via Wi-Fi without an intermediate
access point. Using the APIs, you can discover and
connect to other devices when each device supports
Wi-Fi Direct, then communicate over a speedy
connection across distances much longer than a
Bluetooth connection. This is useful for applications
that share data among users, such as a multiplayer
game or file sharing.
a. Enter "Settings" interface . Then click "Wi-Fi direct"
to access Wi-Fi direct feature. Then turn on the feature.