hello i borowed to a friend my defy mb525.and he put mb526 software on my defy.and now i have only troubles.camera wont work,3g wont work,my phone wont recognize my battery,wifi wont work,the phone wont carge,he is f...d up real good.the problem is i dont know what cg has the phone and i hear that i cant do nothing because he has 2.3.6 and i cant downgrade it.pls help me and tell what to do i dont wana throw it away.it was a real good phone.thank you a lot and i wait yours answers.