This evening the factory image has been leaked from Android WiFi Nexus 7 original of the 2012 version 5.0. Although Android Police, which is the website that has revealed the filtration, ensures that it is practically the final version that will be released in the next hours, being a filtration we can expect that some details remaining to be Polish there are still.
As always, recommended is to wait a few hours official images and end are released officially by Google, but if you guys are impatient and you can not expect bear clear filtered images are generating a problem with the bootloader, Although this is only since it is an old version, so you can ignore it and Flash files system.img and boot.img, that are important..
Today is a special day for the family of devices from Google, since it is expected that the search engine company release in the next few hours the final images and officers of all the Nexus that will be updated.
As for the filtration of which I spoke, his version in particular is the LRX21P, which goes along the LRX21L and LRX21M of the 9 Nexus and Nexus Player. If you are a handyman and you are sure that you know everything you need to install it, you can download it here.