Motorola XPRT :: Fails To Update?

I have been having problems with my (non-rooted) Sprint Motorola XPRT failing to update. After I download and attempt to install the update, the phone reboots, I get the installation screen, the yellow bar proceeds approximately 20%. Then I get the screen with a triangle/exclaimation symbol, which flashes on the screen for less than one second -- giving me no chance to press "@" to obtain a reason for why it cannot update. The phone then reboots, and gives me a message saying that the update has failed.I have also tried to update my phone after a hard reset two different ways, including (a) via the menu > privacy > etc, and (b) via the 'hold R and M' keys methods. Today I brought my phone in to the Sprint store, and the tech support employee also attempted a "more low level reset" which he called the "##RTN" (or something like), and even after doing this the update still failed.

The Sprint store tech support employee then searched an internal support forum, and he told me that some, but not all, Sprint Motorola XPRT users have been reporting a similar issue with the update. He said "it looks like Motorola is aware of the problem and is working on it". This update was current as of Nov 2. Because this is an issue that Motorola is currently working on, he said he could not swap out my phone (i.e., pay $35 for a replacement) and that I need to wait until the Motorola fix.