Ok so today I took my jailbroken ipod touch 2nd gen of the charger put it in my pocket and go on the bus. when I took it out to read a few comics I realized that it was really dark so I used sbsettings to try to turn up the brightness but it did nothing so then I went into the ipods settings and changed it and nothing happened still. Then I thought, "what is going on, everything except the back light is working." So I played around with brightness setting for a bit and then had to go to school. Now I got home and still no back light, is there anything i could do and if not will sending it to apple help me I can unjailbreak it and send it because it should still be under warranty but will it be worth it, will they fix it?