Samsung Galaxy A22 5G Instruction Manual page 89

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Notes on holding over the device
Please note the following when holding the terminal over an IC card reader
or NFC module equipped device.
• Bring the
mark close to the device slowly, not strike strongly.
• Hold the
mark over the device at the center horizontally. If scanning
is failed even with it held in front of the center of the scanner, slightly lift
up the terminal, or move it backwards/forwards or to the left/right.
• When there is a metal object between the
reading may fail. Putting the terminal into a case or cover may affect
communication. In that case, remove the case or cover.
Locking Osaifu-Keitai function
Use "NFC/Osaifu-Keitai Lock" to restrict Osaifu-Keitai function or the
services. NFC/Osaifu-Keitai lock is different from SIM card lock.
1
From the Home screen,
2
→ "NFC/Osaifu-Keitai Lock ON/OFF"
• The lock of this function is linked with the screen lock, and there is
no need to set a password when setting/unlocking the lock.
• To unlock, tap
→ "NFC/Osaifu-Keitai Lock ON/OFF".
mark
mark and the device,
→ "Osaifu-Keitai"
Information
• Be careful about remaining battery level because "NFC/Osaifu-Keitai
Lock ON/OFF" cannot be turned OFF if the battery runs out while using
"NFC/Osaifu-Keitai Lock". If the battery runs out, charge the battery
and then turn "NFC/Osaifu-Keitai Lock ON/OFF" OFF.
• To use Osaifu-Keitai menu while using "NFC/Osaifu-Keitai Lock", turn
"NFC/Osaifu-Keitai Lock ON/OFF" OFF.
• For Omakase lock set in My docomo, unlock it via My docomo. When
Omakase lock is set,
87
appears on the status bar.
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