Android InDepth

Hello, I require the training online/offline on Android according to my requirement and the requirement will be as follows. 1. on Android code Installation and Customisation into Tablet PC(Stock/Custom OS installation) 2. Rooting & Boot Loader unlock and Boot Image load on to my device as per my requirement [login to view URL] Number Flashing into my device without any third party Hardware or Soft ware device 4. Splash Image Modification 5. Android code modification like (like communication(wifi/bluetooth) driver part remval from OS code) The Teaching cost I can bare between $30 to $50 and I should become Perfect in all the above tasks. These tasks are general and I want to learn core android code information. I might use any android Tablet, I should be able to install stock/Custom OS to it. These all I should want to learn in the developement way not by using any third party tool which works only for some devices. Thanks Vithal