I have updated the firmware for my phone through KIES for the first time. I updated from XXJL2 to XXKF3 with no remarkable changes though there were not many remarkable changes only the browser was quickr a bit. In Germany, they said that the low resources problem has been fixed. I have upgraded it so that I don’t need to update to Bada 2.0.1 through flashing which may brick my mobile.
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