Modify Android TV Box firmware - Hardware: THD603QC , Firmware : android 4.2.2 firmware

Hi I need to customize my existing android 4.2.2 firmware. The modifications will be minor for someone that knows android and can manipulate images Android Firmware (Provided) We will need both of the boot splash screens replaced. The images will be provided. We will need the default Android home screen back round replaced. Image will be provided We will need the device information modified to show. Device name will be provided. We will need the firmware file to be formatted (Signed and Working) so that our manufacturer can load it onto our product during manufacturing. Basically we need it tested and make sure it can be loaded. The Firmware provided loads onto our product with no problems as is. We would like to have certain apps preloaded on the Android Homescreen, so our user just have to turn it on and start using it. That is all we need for the android firmware. APK file will be provided for the build. The APK file will have HD Decoding built into it. What you will need to do. Modify the [login to view URL] file to enable a 0 Cache (Infinite Download Cache) in Pre-install existing repositories and plug-ins. Please only bid on this project if you are 100% sure that you are able to complete all of the tasks listed above. Please do not bid on this thinking that you can figure it out. Anyone that has already manipulated or built an image for theTHD603QC will find this very quick and easy. Thank you for you time. We look forward to getting this process started very soon.