Is it possible to revert from Jelly Bean to ICS 4.0.4 without root? Thanks.
Yes, it is possible!
Thanks to forum member kbbru
who collected the steps needed (you can thank him in this post
). Also a huge thank you to the guys at www.sammobile.com
for all the great info available.
Please remember the below method is for the P3110 model (methods for other models may vary) and everything you do is at your own risk!
Originally Posted by kbbru
For your information, I finally find some time to work on this. And I did go back to ICS 4.0.4 without any problems (and without rooting) on my P3110.
In the end the most difficult part was to find the exact information that I needed out of all the information that is available out there...
* Firmware downloaded from the SamMobile firmware page
* Odin3 v1.87.
* The process description found in this thread
at the XDA Developers forum (with some more details found in the instructions here