[Q] [HELP!] AT&T i777 does not recognize SD cards

[fy.the.cloud]

My at&t model GS2 (i777) is not recognizing SD cards, except for the very fishy one with NO brandname on it, but it's only 512mb capacity. All the other cards (1G, 2G and 8G all Kingston) cannot be read at all. I tried connecting with PC, as well as formatting them FAT32, still no luck, the mount options are grey. I tried upgrade from 4.0.x to the newest official 4.1.2 JB and problem remains.

Please if anyone has an idea, I'd be thankful to hear.

 

[Teknodad1974]

Try using this program. I had to use it for my i777 to recognize my 64gb card.

http://www.ridgecrop.demon.co.uk/index.htm?guiformat.htm

Sent from my SGH-I777 using xda app-developers app

 

[fy.the.cloud]

thank you! i formatted the cards again and now the 512mb brandless and the 1g Kingston both work on phone, and it turns out my PC also only reads these two cards with adapter.

I guess card does matter so i'm buying a new one to try my luck.

Sent from my SAMSUNG-SGH-I777 using xda app-developers app

 

[Teknodad1974]

Glad it worked out for you....

Sent from my SGH-I777 using xda app-developers app

 

[fy.the.cloud]

update: as expected the new 16g Kingston works. Maybe the other ones are made in China XDD

Sent from my SAMSUNG-SGH-I777 using xda app-developers app