How do I install the SD Card in my Galaxy A3?
Your device accepts memory cards (micro SD Cards) with maximum capacities of 64 GB.
Note that the Samsung Galaxy A3 (2016) model (SM-A310) released December 2015 accepts memory cards with a maximum capacity of 128GB.
Follow the instructions below or see the animated step by step instructions via our Smart Simulator.
Warning: 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.