ASUS kept its word and has made the bootloader unlock tool for the Transformer Prime available for all of us to enjoy. You can now flash custom ROMs and do whatever you’d like with you cherished quad-core tablet. It is great to see that a company like ASUS has listened to their fans who have been voicing their concerns about their tablet being locked.
Assuming that you know what are doing, you can grab the apk file for the unlock tool which can be found below in the source below. Once you unlock you Prime tablet, It will no longer be covered under warranty.
Great job ASUS!
Unlock Device App: Unlock boot loader(Only works with TF201 ICS OS)
1. Only suitable for Andriod4.0 Ice Cream Sandwich OS version.
2. Before you download, install, and use the Unlock Device App you acknowledge and assume complete risk to the quality and performance of this App, including but not limited to the following: once you activate the App you will not be able to recover your ASUS product (“Original Product”) back to original locked conditions;the Original Product with the activated App will not be deemed the Original Product; the Revised Product will no longer be covered under the warranty of the Original Product; the software of Revised Product will no longer be deemed the software of the Original Product and can no longer receive ASUS software updates; your purchased digital content may also be affected.
You also acknowledge ASUS does not guarantee service satisfaction to any Revised Product, including events involving paid service requested by you to be performed to the Revised Product.
Furthermore, such repaired Revised Product will not be covered under the warranty of the Original Product; the software of the repaired Revised Product will not be deemed the software of the Original Product and will not receive ASUS software updates.
It is strongly advised that you avoid activating this App unless you fully understand and accept the risks that may arise.
※This tool now only works with TF201 ICS. It won’t work on other devices or TF201 HC.