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Basics
Setting preferred SIM or USIM cards
When two cards are activated, you can assign voice calls, messaging, and data services to specific cards.
On the Home screen, tap Apps →Settings →SIM card manager and set the feature preferences for your cards in Preferred SIM card.
Memory card (microSD card)
Installing a memory card
Your device accepts memory cards with maximum capacities of 256 GB. Depending on the memory card manufacturer and type, some memory cards may not be compatible with your device.
•Some memory cards may not be fully compatible with the device. Using an
incompatible card may damage the device or the memory card, or corrupt the data stored in it.
•Use caution to insert the memory card
•The device supports the FAT and the exFAT file systems for memory cards. When inserting a card formatted in a different file system, the device asks to reformat the memory card.
•Frequent writing and erasing of data shortens the lifespan of memory cards.
•When inserting a memory card into the device, the memory card’s file directory appears in the My Files →SD card folder.
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