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lg optimus f3 Sd card

Discussion in 'Android Help' started by Android Question, Feb 11, 2016.

  1. Android Question

    Thread Starter

    Hey. Im new to posting on this page. I need some help. I got a LG Optimus F3 phone about a month ago. Im not good with tefhnology. My dad bought me an SD card because it didnt have a lot of space on it. It wont let me use it. It says mount sd card but wont let me click it. Sometimes when i put it in my phone it says blabk sd card. Its starting to make me mad and any and all help would be appreciated.
     



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  2. Does the card work if you put it in a PC with a card reader, or a different phone? Have you tried formatting the card in the phone?
    Where was the card sourced, what is the supposed brand and capacity? There are a lot of fake SD cards out there, if it didn't come from a major retailer in a sealed OEM package there is a good chance it's fake.
     
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