Hello, I have an x10 mini pro, when i had bought it then the battery drained real fast but after a few completely drained than charging. It had gotten better, and just a couple of days ago I had upgraded it thru Pc Companion from the S.E site to 2.1 android. And now my phone takes hours to charge. Lastnight I put it on charge around 11pm. And I woke up to check it at around 10am. thats 11hours, and it only charged 50% ..literally. Is there something wrong? Or what do I do to fix it?