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but when i go to explore it, it tells me that it can not access the file system, please reformat the card. I know you dont want to format the card on the PC so i took the card out of the PC, Back in to the phone and try to format it. When i tap on the format option in the SD Card mem info, Nothing happens, i tap it again... still nothing..... I am lost... 
just got my 4g samsung epic..and my sd card is not workin..i lost all my downloaded music and saved pictures. what should i do?
Were you given the option to mount or unmount your card? You need to unmount your card to format it. If its not giving you that option then card is probably toast. Could try trying another card just to make sure if you have one or trying your local sprint repair to check it and the phone out.I know you dont want to format the card on the PC so i took the card out of the PC, Back in to the phone and try to format it. When i tap on the format option in the SD Card mem info, Nothing happens, i tap it again... still nothing.....
I am also having this issue. I woke up this morn. and my phone worked just fine. No errors no SD card problems. About 30 min go by and i get on my phone to check wassup on facebook and there is a small SD card with a line across it, i then drag down the status window and it says "blank External SD card, SD card blank or has unsupported file system". so i tap it and it asks me if i want to erase all info on the card. So at this point i am upset.... So i try to access the cards file system through the My Files app and it says there is no SD card inserted in the phone. i take the back off and the card is in place and clicked in place. so i take the battery out, then the card. i wait like 5 min. before i put it all back together and the phone still shows the same msgs. So then i get my USB cable and hook it to my computer to see if i can access the card this way and the computer does not bring up the phone or card drive in the My Computer location. the computer sees that the phone is connected but will not show the file system on the phone. so then i take the card out of the phone and put it in the SD card slot in my PC, the PC sees the card, Makes a drive letter for it (Ebut when i go to explore it, it tells me that it can not access the file system, please reformat the card. I know you dont want to format the card on the PC so i took the card out of the PC, Back in to the phone and try to format it. When i tap on the format option in the SD Card mem info, Nothing happens, i tap it again... still nothing..... I am lost...
I had done nothing to my phone or the card over the past week.... Nothing out of the ordinary, today was the first time in 3 weeks that i had hooked the phone up to my PC. Had DL an app from the app store yesterday, it was just a game, but the phone and SD card had worked just fine all day yesterday and for 30 min this morn.
Any suggestions? HELP![]()
It is weird because my sd card was fine up until 2 hours ago. My phone just randomly stopped reading my sd card...very frustrating!
I will be taking my phone to my local Sprint store tomorrow to see if my phone is defected or if it is a bad memory card.