Datasheet

from the right) to the Arduino's hardware SPI MISO pin. For Classic arduinos, this is pin 12. For Mega's this is pin 50.
You can't change the MISO pin, its fixed in the chip hardware.
Example Sketch
Load the spitftbitmap example sketch into the Arduino IDE.
Breakout and Shield on an Arduino Uno users can use the code as-is.
Now upload the spitftbitmap example sketch to the Arduino. It should display the parrot image. If you have any
problems, check the serial console for any messages such as not being able to initialize the microSD card or not
finding the image.
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