Can't update my phone because I keep getting this message, "Failed to update software. Use SKT USIM card to update."
How do I get around this or where can I get this card? I bought a Samsung Galaxy S4 Advanced (SHV-E330S) on Ebay from Korea.
How do I get around this or where can I get this card? I bought a Samsung Galaxy S4 Advanced (SHV-E330S) on Ebay from Korea.