Anleitung von xda-developers übernommen Fragen und Antworten bitte hier [GUIDE] TF300 Blob Files, US/WW/TW Updated 5-25-2012 - xda-developers [GUIDE] TF300 Blob Files, US/WW/TW Updated 5-25-2012 Since Asus pulled the files off the web site, here they are. Use these files at your own risk. I'm not responsible for bricked devices, nuclear wars or spilled milk. Since the .29/.26 firmware is available on the ASUS site, http://www.asus.com/Tablet/Transform...300T/#download, I see no need to host those. The .17 is whats needed for root but only if you do NOT want to unlock your device. US Files: .17 https://docs.google.com/open?id=0B1R...Dl3SlZaVldoVms DE Files: .17 https://docs.google.com/open?id=0B1R...VpCbGVCM0dDREk WW users can use this to downgrade, root, but root isn't sticking for most people when they take the OTA to .26 and .29. Thanks to mr.niceguy76 for finding this file. DE Convert to WW File: https://docs.google.com/open?id=0B1R...zJZd2ctN3hWVFU DE only-Use this first then use WW file. Please note that if you manually update to .26/.29 you will lose root. US and WW, To downgrade from .26/.29 to .17 use method 2 in the guide found here. Make sure to thank wolf849. http://forum.xda-developers.com/show....php?t=1622628 For users that choose to unlock and install a custom recovery, the above information is obsolete. You now have the ability to flash the blob from ASUS (the second zip file in the download) "not the actual blob itself" in recovery and then flash the root package. This is much more convenient but voids your warranty.