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.
Does your s4 active can still read your sim after update? Mine says insert usim card to access mobile networks.
I updated the phone by removing the sim card and update via wifi. But after the successful update from kitkat to lollipop my mobile cannot detect or is sim locked to a korean usim.
Any thoughts?
I've update my samsung s4 active lte-a from korea (shv-e470s)
By removing the sim card I was able to update my samsung via wifi.
If I will not remove the sim card (any sim is accepted before) it will prompt "please insert skt usim to update". So I did the other way. Remove sim and update thru wifi.
I've successfully updated my mobile from kitkat to lollipop. But. When I tried to insert my sim (zain from saudi arabia) it was not able to detect my sim. I've tried my other sim (roaming sim from Philippines still not detected. I've suspected that it was sim locked to a korean sim after update. Any thoughts?
Or maybe sim tray was damaged? Through out the update the mobile was hot.
Please help.
Thanks.
re: {MEGATHREAD] "Failed to update software. Use SKT USIM card to update."
I tried to update my phone buu iy requires skt usim.What should I do?I tried pulling the sim out to update but it kept on replying that it has been updated but nothing changes.