hi im new here but i bricked my galaxy vibrant completely and my girlfriend gave me a sprint lg optimus from sprint that has a bad esn. her mom didnt pay the bill and gave it to her as a play phone. she gave it to me so i can listen to music, text with apps, and play games, until i get a new phone. i cant upgrade to 2.3.3 via ota so i was wondering is there any way to do it? it turns wifi off and wont update when i do do it. thanks for all help. btw its rooted, but i dont know how to use adb so i didnt install custom recovery.