procedue for unmounting sd memory card (lg ally

[1Ltrain]

1. Can anyone tell me how to locate the "unmount sd card" command on my device
2. Is it possible to retrieve apps that have been inadvertly uninstalle, though the widgets remain on phone?

 

[1Ltrain]

LG Ally phone get message that sd card is missing but the card is there and has not

Can any one help?

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