Kindle Fire OTA update has been released on 18/01/2012 bringing the firmware up to version 6.6.2 brings you full screen browsing capability with usual setups.
This update is very small and also a new one button touch directly enables the user to browse on “Amazon’s Silk web browser” in full-screen mode.
Hackers never get tired by making a duplicate version ,
ie,they had this tool have already updated it and cracked 6.2.2.
Is your Kindle Fire working with custom ROM (MIUI Or CyanogenMod) ??..
Then the update will not be automatically applied on your Kindle Fire . For that case checkout here.
Burrito Root has been updated in case of to root access after installation of latest software update 6.2.2.
Get details of BurritoRoot 2 software “here” in touch .
BurritoRoot 2 setup with ADB :
From” here “you can download updated version and manually place it on you kindle-updates folder.
Go to Settings -> Device -> Update your Kindle with new version.