How to back to stock ICS 4.0.4 from OMNIROM 4.4.4 bigpart?

NoP_Compiler

Senior Member
Feb 2, 2011
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35
0
Valencia
Hi all,

I am using OMNIROM 4.4.4 bigpart in my old EU Wingray XOOM 32GB but I have lots of performance and stability issues (browser crashes, apps freezing, very slow system....). After reinstalling it I still have problems and I want to check if it's due to the device itself...

To test that, I would like to go back to the stock Android 4.0.4 ICS that I was using in my European xoom before the jump to EOS, CM and OMNI.

Could anybody help me on how to go back to stock? Where to download the stock rom? how to remove bigpart? Is it really required to remove bigpart to install the stock rom?

Thanks for any help given.
 

NoP_Compiler

Senior Member
Feb 2, 2011
87
35
0
Valencia
The best way to go back to factory image is to go back to Android 3.1 honeycomb , firmware HW169
http://morningbeat.blogspot.ca/2012/02/convert-uk-or-other-motorola-xoom-to.html

once you are back to android 3.1, keep check update. until you get the latest 4.12 or stop at 4.0.4 if you wish.
Thanks a lot for answering.

So... I have to download the original Honeycomb software, "reflash it" and update until I get 4.0.4 or 4.1.2 ...

My doubt is ... do I have to "undo" the "bigpart"? Or will the stock firmware install perfectly in my "bigpart" xoom?

Thanks!
 

Os_A

Senior Member
Jul 9, 2013
52
14
28
Of course you need to undo BigPart. It's well document in Xoom Android development section of this forum.
You need to flash the non-big-part TWRP (2.8.0 or other), wipe everything, reboot intot TWRP, format Data, wipe everything again, reboot into TWRP again. Then you can flash original image using fastboot.
 

machina77

Senior Member
Jun 19, 2009
150
41
0
Just to stick my nose in, (and go slightly off topic) have you tried My Android Jellybean 4.2? before you go back to honeycomb you might want to give it a go, runs very smooth and very few bugs (if any!)
 

nomadman

Senior Member
Mar 15, 2005
598
59
0
I tried to go back to stock last month and it was a nightmare trying to get it to boot back after the update. My only advise is to leave the thing alone. Or do a wipe in twrp or cwm. BTW, I still can not get my device to boot or enter recovery after my dumb ass tried to get back stock firmware.
 

csturgeon80

Member
Aug 4, 2008
9
1
0
Santa Rosa Beach, Florida
I tried to go back to stock last month and it was a nightmare trying to get it to boot back after the update. My only advise is to leave the thing alone. Or do a wipe in twrp or cwm. BTW, I still can not get my device to boot or enter recovery after my dumb ass tried to get back stock firmware.

I just flashed mine from omni bigpart back to stock 3.1 cause my 1yr old daughter can't keep her hands off my phone...was time consuming researching how to do it. But it works perfectly...I wound up running some script somebody wrote and it pretty much did everything for me... not in front of my PC at the moment but if you are still fighting it PM me and I'll give ya everything you need...
 
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