Users Manual

124
RK25 Mobile Computer
4.3. USE NEAR FIELD COMMUNICATIONS
Near field communications (NFC) uses close proximity (4 cm or less) to establish radio
communication through electromagnetic fields. With NFC enabled, the mobile computer
can collect information from NFC tags, exchange information with other NFC supported
devices, and even change information on the NFC tag if authorized.
Before starting to communicate through NFC, perform the following:
1) Go to App Drawer (All Application) | Settings | Connected devices |
Connection preferences.
2) On “Connection preferences” page, tap to switch on “NFC” .
You can tap on “Adjust NFC power” to select the NFC power between “Full power” and
“Low power”.