Samsung SM-F731U1 User Manual page 12

Getting started
Wireless charging coil
Precautions for wireless charging
If you do not follow the precautions, the device may not charge properly or may
overheat, or the device and any cards may be damaged.
Do not place the device on the wireless charger with a credit card or
•
radio-frequency identification (RFID) card (such as a transportation card or a key
card) placed between the back of the device and the device cover.
Do not place the device on the wireless charger when conductive materials, such
•
as metal objects and magnets, are placed between the device and the wireless
charger.
If you use the wireless charger in areas with weak network signals, you may lose
•
network reception.
Use Samsung-approved wireless chargers. If you use other wireless chargers,
•
the battery may not charge properly.
If you use a wireless charge stand, your device may not be correctly mounted or
•
may not charge properly. It is recommended to use a wireless charge pad.
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