[Guide] Unroot and re-lock Xoom via fastboot and official system images - Android Forums at AndroidC

Note: This will wipe your Xoom You're going to need to have the Android SDK installed. You can download it here. Download the official HRI39 build from Motorola here. Unzip the files in MZ600_HRI39.zip and move or copy them to the /platform-tools folder i

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