Basics
16
•
While charging, the device and the charger may heat up. This is normal and should not
affect the device’s lifespan or performance. If the battery gets hotter than usual, the
charger may stop charging.
•
If you charge the device while the multipurpose jack is wet, the device may be damaged.
Thoroughly dry the multipurpose jack before charging the device.
•
If the device is not charging properly, take the device and the charger to a Samsung
Service Centre.
SIM or USIM card (nano-SIM card)
Insert the SIM or USIM card provided by the mobile telephone service provider.
You can insert two SIM or USIM cards so you can have two phone numbers or service
providers for a single device. In some areas, data transfer speeds may be slower if two SIM
cards are inserted in the device than when one SIM card is inserted.
Some services that require a network connection may not be available depending on
the service provider.
Installing the SIM or USIM card
2
1
3
4
1
Insert the ejection pin into the hole next to the tray to loosen the tray.
2
Pull out the tray gently from the tray slot.
Summary of Contents for SM-A715FZSGTGY
Page 1: ...www samsung com hk USER MANUAL English HK 03 2021 Rev 1 0 SM A715F DS...
Page 4: ...4 Basics...
Page 135: ...135 Appendix...
