[HowTo] JB-Firmware manuell installieren & rooten

[bastiHST]

Nochmal zwecks meinem anliegen, falls jemand auch auf die originale Asus Firmware zurück möchte...

*** Factory Restore after a softbrick/Downgrade from Jelly Bean to ICS/Clean Factory Restore ***

When You Need This?
* if you get stuck on Asus boot screen (the one with the spinning wheel)
* If you don't like JB and you want ICS back
* if you want to get back to a clean stock firmware
Note: You need to have a working recovery (stock or custom) in order to use this method.

========= Recover /Downgrade from Jelly Bean to ICS/Clean Factory Restore with stock recovery =========

1) Download the latest firmware from Asus site (based os your SKU,eg. ww 9.4.5.26 * to downgrade from Jelly Bean you need the 9.4.5.30 firmware)
2) Extract the .zip file somewere on your desktop (the result will be another .zip file,use it for step 3)
3) Rename the extracted archive to "EP201_768_SDUPDATE.ZIP" (without the " ") and upload it to a MicroSD card
4) Insert the MicroSD card in your tablet and use this button combination to Power ON and go to recovery --> Start the tablet by pressing Volume Down and POWER togheter for 5 seconds ,a message will inform you that you have 5 seconds to enter the recovery,press Volume UP before the 5 seconds expire.
At this point the device will go in recovery and should start updating your firmware .

Note: Keep in mind that Windows doesn't show the known file extensions so most users don't have to put the .ZIP extension in the filename.


========= Recover /Downgrade from Jelly Bean to ICS/Clean Factory Restore with custom recovery =========

1) Download the latest firmware from Asus site (based os your SKU,eg. ww 9.4.5.26 * to downgrade from Jelly Bean you need the 9.4.5.30 firmware)
2) Extract the .zip file somewere on your desktop
3)Rename the file to something like "recover.zip" uploade it to the root of your MicroSD card
4) Insert the MicroSD card in your tablet and use this button combination to Power ON and go to recovery --> Start the tablet by pressing Volume Down and POWER togheter for 5 seconds ,a message will inform you that you have 5 seconds to enter the recovery,press Volume UP before the 5 seconds expire
5) From the recovery menu press Install and select the "recover.zip" file ...wait until the install process ends and then restart your device.

Note: Keep in mind that Windows doesn't show the known file extensions so most users don't have to put the .zip extension in the filename.

[How-To] All-In-One Guide For Asus Infinity (TF700) [21/10/2012] - xda-developers


Hat wunderbar funktioniert.

 

[DerMitAndroid]

Hallo euch allen,
erst einmal möchte ich sagen das ich neu im Forum bin, deshalb bitte nicht böse sein, wenn das hier das falsche Unterforum ist.
Zu meiner Frage: ich möchte auf mein tf700t gerne cyanogenmod per goomanager aufspielen.
Ich bin schon weit gekommen nur will der goomanager das Tablet einfach nicht zum rebooten bringen.
Hätte bitte jemand eine Lösung für mich?
PS: es ist schon unlocked

 

[maverick-san]

Ich hatte mich auch in verschiedenen Foren durchgewühlt und letztlich scheiterte ich daran, dass das Rooten bei 4.2.x wohl nicht mehr ohne downgrade machbar ist.

Danach hatte ich einen Blog gefunden und bin genau nach dieser Anleitung vorgegangen - ohne Probleme. Nun ist es gerootet und hat 4.4.x drauf und natürlich unlocked.

ASUS TF700T mit Android 4.4 Kitkat | Blog von Bea & This