Before we start to build an OTA package, let's look at what's inside an OTA package. The OTA package can be used to update the system to a new release. The new release can be a major release or a minor release. For example, it could be a minor update to the existing Android version to fix critical issues or security flaws. It could also be the major update from Android 6 to Android 7. Let's look at the content of the OTA package that we are going to create in this chapter to find out what is inside an OTA package. The OTA package that we are going to create in this chapter is an OTA update package of our entire ROM. We can use recovery to flash the OTA package to our VirtualBox device. This is another way to install the system image that we build to the virtual device.
Let's look at the content of the OTA package that we will build in this chapter. The OTA package...
