[Q] Returning to complete locked /stock from CM11 BigPart

[nrreynolds1]

This is my first post as I have been an avid XDA lurker but I wanted to get some community advice before I potentially brick my Xoom.

I am currently running CM11 Wingray with TWRP 2.6.3 BigPart R.A.H.05 Edition and want to unroot my Xoom, return it to stock OS / Recovery, and re-lock the bootloader. I have found many ADB tutorials in this community http://forum.xda-developers.com/showthread.php?t=1468298 as well as some youtube tutorials https://www.youtube.com/watch?v=pT8NF-_nLCo. My concern is all of the tutorials are from the pre-KitKat days and would potentially not account for the new partitions required.

So my question is, do these tutorials re-partition my Xoom just fine or will I end up bricking my device since my new partitions would no longer work with the old stock roms?

Thank you for the advice.

 

[hexa007]

This is my first post as I have been an avid XDA lurker but I wanted to get some community advice before I potentially brick my Xoom.

I am currently running CM11 Wingray with TWRP 2.6.3 BigPart R.A.H.05 Edition and want to unroot my Xoom, return it to stock OS / Recovery, and re-lock the bootloader. I have found many ADB tutorials in this community http://forum.xda-developers.com/showthread.php?t=1468298 as well as some youtube tutorials https://www.youtube.com/watch?v=pT8NF-_nLCo. My concern is all of the tutorials are from the pre-KitKat days and would potentially not account for the new partitions required.

So my question is, do these tutorials re-partition my Xoom just fine or will I end up bricking my device since my new partitions would no longer work with the old stock roms?

Thank you for the advice.

hi,

i just unroot my xoom from cm11 bigpart, this is what i have done:

1. re-partition my xoom to normal partition

http://mobility.forumsee.com/a/m/s/p12-9321-0659159--how-undo-bigpart-repartition.html

2. Then, follow this instruction

2. download the files you need
3. extract all the img's into the tools folder

4. with the command prompt open type: cd "replace with tools directory location"

5. disconnect your xoom from your computer and shut off the xoom

6. at the prompt type: fastboot oem unlock
7. it will say waiting for device
8. now plug it into your computer and reboot into fastboot by holding the down volume button and power on
9. follow the on screen instructions and agree to everything
10. your device will reboot you will get the motorola dual core window
11. force restart device by holding volume up and pressing the power button right after the device shuts off hold the down volume button and press power button
12 you should now be in fastboot mode
13. then copy each line one by one into the command window. This will allow you to go back to factory settings like you bought it from the store

fastboot flash boot boot.img
fastboot flash system system.img
fastboot flash recovery recovery.img
fastboot flash userdata userdata.img
fastboot erase cache
fastboot oem lock

Note: If no userdata.img file is present in your download, please issue the command:
fastboot erase userdata

i have download official rom from xda forum, i ithink i have problem with the rom (mz601 europe), so i suggested for u to request directly from motorola support.

https://motorola-global-portal.custhelp.com/app/standalone/rom-images


thanks

 

[nrreynolds1]

I came across the same link you provided above which is what made me think about the effects of the Big Part partition structure. This route makes sense to me and I will end up following the same steps you posted.

Thank you.