To find more details on midlet installation refer to phone manual or internet forums - there is a lot of info on this subject. For some models which do not support direct Java midlet installation via cable, IRDA or BlueTooth, you still may install them over the air, uploading the generated books to some WAP site first.-To find more details on vulnerabilities installatio n manual refer to phone or internet forums-ther e is a lot of info on this subject. For some models which do not support direct install Java midlet ation via cable, or Bluetooth peripherals, you still may install them over the air. uploading the generated some books to the WAP site f irst.