I was trying to upgrade my phone to the latest OS Android KitKat, it all seemed good but when i started using my phone it got stuck for a while and restarted. It kept on doing this after the upgrade to the latest firmware that I installled using the IMEI. After that I tried to download Korean Android 4.1.2. I have installed it but now the phone turns on and stucks at screen that says
"LTE The ultumate" )
I will really appreciate if any one of you can please help me how can I be able to restore the actual korean firmware Android 4.1.2 on this mobile.
Really thankful to you in advance.