When the Transformer Prime launched, it was the first tablet to ship with Android 4.0 Ice Cream Sandwich, and now it’s one of the first devices to receive Jelly Bean along with the Transformer Pad Infinity.
If you are one of the many folks who regularly modify your device with ROM’s and tweaks by unlocking the bootloader, you probably noticed that you did not receive the OTA update. However, ASUS brings good news as the company released the full official Jelly Bean ROMs on the their website.
This means that all you will have to do is download the file, place it on your device’s storage, and then flash the .zip. It’s the same process that you would perform with any other ROM. They are offering both “worldwide and US exclusive” downloads, so make sure you select the right software to install.