Updating UK Xoom Wifi MZ604 from android 3.0.1 to 3.2

This shows how to upgrade your Xoom Wifi (MZ604) from Android/Honeycomb 3.0.1 to 3.2

As all the UK (as well as other non-US) Motorola Xoom owners are aware, their Xooms are stuck on Android 3.01 whereas the US version is already rolling onto 3.2. The European customers were promised version 3.1 a few weeks ago, but there is no news of anyone actually getting that update yet.

So … if you have a UK Xoom Wifi, here’s how you can get 3.2 installed on it. It’s not completely risk-free, and not entirely simple either, but it’s certainly less frustrating than dealing with Motorola Support when it comes to finding out information on updates.

I guess right now your About tablet screen looks like this …

… and that’s what we’re about to change!

The Process

The process you’ll follow is:

  1. Flash the U.S stock 3.0.1 image
  2. Auto-update to 3.1 (and then to 3.2)
  3. Flash the ClockworkMod Recovery image
  4. Flash the Rooted 3.2 image.

UPDATE: As a couple of comments have pointed out, the 3.2 update is now available OTA via the Auto Update. It is a two stage process, it will first update to 3.1 and reboot, after which, if you check for updates again it will find 3.2. So, follow steps 3 and 4 only if you want a rooted version of 3.2. Cheers commenters for pointing this out.

NOTE: By following these steps you’ll be voiding the warranty on your Xoom, and there is a chance you could brick your device. I’ve only tried it on the UK Wifi Xoom i.e. the MZ604. Also, this will erase all your data from the Xoom, so back things up!

These are quite detailed instructions so the process seems quite long, but it should take less than an hour to complete for most people. If you’ve done firmware updates before, it should really take around 20 minutes to fully root, or less than that to get the stock Android 3.2.
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Redirect using PHP

Tutorial on PHP redirection.

Redirecting using PHP is very simple. You just need a single line of code in your php page. I’ll split it out to two lines in the example below for the sake of clarity. Create a text file, calling it redirect.php. Add the following content to it:

<?php
$URI = $_REQUEST['to'];
Header ("Location: $URI");
?>

In the above example, we use the ‘to‘ parameter to specify our target URI.

To use this in your pages your link would look like the following:

<a href="http://www.example.com/redirect.php?to=http://www.vftw.com">Visit vftw.com</a>

You’d obviously replace example.com with your own domain, or you can omit it if you are referring it from the same domain.

Make sure there are no spaces or line-breaks before the <?php. If you are modifying the HTTP header, you are not allowed to write the the stream before that line.