[GUIDE/FAQ][XT1052] How To Downgrade From 5.1 to 4.4.4 and below [TESTED]

Célula

Member
May 23, 2012
44
17
0
Temuco
Download the archive from this link https://app.box.com/s/idnxxhunecvtxf1mbqve0bpooyogvxng
unzip it on your device and copy the files to /persist.You need root to do that. Set the permissions to rw-r-r--- and rw-rw---- for the .bt_nv.bin

Reboot and see if something changes.
Sorry but how can i do that? I tried with root explorer but i can't replace the 3 of 4 files, it says that i don't have permission and i'm with root access. (I can't see .bt_nv.bin).

I did it but nothing changed... any ideas? :(
(I deleted system/wifi folder, and now i don't have it... maybe someone could give it to me.)
 
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liveroy

Senior Member
Jun 8, 2007
588
187
63
/dev/null
www.gear-bg.com
Sorry but how can i do that? I tried with root explorer but i can't replace the 3 of 4 files, it says that i don't have permission and i'm with root access. (I can't see .bt_nv.bin).

I did it but nothing changed... any ideas? :(
(I deleted system/wifi folder, and now i don't have it... maybe someone could give it to me.)
Dunno then, reflash stock and and you'll get back what you've deleted.

You may have some hardware issue, can't say.
 

ccrider0909

Member
Jan 9, 2014
18
1
0
SUCCESS:D
Thank U so much liveroy!!!!
Obviously u know more about this phone than any human being in xda, and on earth!!
Followed ur instructions, worked absolutely perfectly on 1053, bootloader only unlocked!!
So good to be back to 4.44.
All apps working as should.
Normal wifi, cell, you tube, play store loads quickly w/o the frikkin white blank screen, turn on battery saver and look at that ignorant orange highlites, don't have to open and then close you tube upteen times, battery life returned to excellent!!!
Sound is normal, again.
Fast and responsive, not the ART lag azz baloney.
Really appreciate your sharing this tutorial.
Should be a sticky.
So happy lollipop is gone from my 1053!!!!!!!
Finally, android is not optimizing apps for every re-boot when charging, a 25 minute process now history.
Dumb turdz at google/android with no remorse, throwing lollipop out knowing the flaws, could care less.....likely iPhone in the future.
Now to perform this for several friends phones, they are selling the moto/android and going iPhone
 
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corgi1

Member
Mar 23, 2008
48
5
0
Bakersfield
My son's phone is an AT&T Moto X 2013 with the OTA 5.1 update. We want to downgrade it back to Kit Kat 4.4.4 due to battery problems, charging problems, static noise when playing music, and the 30 minute boot up for optimizing apps (regardless if it is plugged into the charger or not). Tried the Moto webpage for unlocking the Bootloader but it says "your device does not qualify". Are we just out of luck? No way around the AT&T block?
 

liveroy

Senior Member
Jun 8, 2007
588
187
63
/dev/null
www.gear-bg.com
My son's phone is an AT&T Moto X 2013 with the OTA 5.1 update. We want to downgrade it back to Kit Kat 4.4.4 due to battery problems, charging problems, static noise when playing music, and the 30 minute boot up for optimizing apps (regardless if it is plugged into the charger or not). Tried the Moto webpage for unlocking the Bootloader but it says "your device does not qualify". Are we just out of luck? No way around the AT&T block?
Yea, you're out of luck on this. As I explained in the op, the bootloader won't allow downgrade, unfortunately.

If you got Motorola service centre in your area, it doesn't hurt to go ask them about it, but the chances are slim.

Also maybe your should check Sunshine, although I don't think it supports anything beyond 4.4.4.
 
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ccrider0909

Member
Jan 9, 2014
18
1
0
I don't understand what you're asking exactly...
Can you please define your question a bit better please?
Sorry , I'll try to clarify.
To perform the downgrade from 5.1 to 4.44, the bootloader had to be unlocked.
Following successful downgrade to 4.44, is the bootloader still unlocked?
Prior to performing the downgrade, phone would be with a warning screen "bootloader is unlocked".
Following the downgrade, that screen no longer appears.
Thus, I was wondering if the bootloader is still unlocked following the downgrade?

I'm not very tech savvy.
Thanx
 

liveroy

Senior Member
Jun 8, 2007
588
187
63
/dev/null
www.gear-bg.com
Sorry , I'll try to clarify.
To perform the downgrade from 5.1 to 4.44, the bootloader had to be unlocked.
Following successful downgrade to 4.44, is the bootloader still unlocked?
Prior to performing the downgrade, phone would be with a warning screen "bootloader is unlocked".
Following the downgrade, that screen no longer appears.
Thus, I was wondering if the bootloader is still unlocked following the downgrade?

I'm not very tech savvy.
Thanx
The bootloader remains unlocked after the downgrade, basically you can relock it if you so desire, but that won't return it to factory state.The warning message will stay at startup. This message can be changed tho if you flash a modified logo.bin
 

ccrider0909

Member
Jan 9, 2014
18
1
0
The bootloader remains unlocked after the downgrade, basically you can relock it if you so desire, but that won't return it to factory state.The warning message will stay at startup. This message can be changed tho if you flash a modified logo.bin
Thank you, liveroy.
Appreciate your patience and knowledge.
That answered my question.
 

SanD-82

Senior Member
Nov 10, 2013
116
6
0
My son's phone is an AT&T Moto X 2013 with the OTA 5.1 update. We want to downgrade it back to Kit Kat 4.4.4 due to battery problems, charging problems, static noise when playing music, and the 30 minute boot up for optimizing apps (regardless if it is plugged into the charger or not). Tried the Moto webpage for unlocking the Bootloader but it says "your device does not qualify". Are we just out of luck? No way around the AT&T block?
Try this for the optimizing apps bug...
Go into settings, applications, all... Search for 'System UI' and clear its cache...

Enviado desde mi XT1058
 

corgi1

Member
Mar 23, 2008
48
5
0
Bakersfield
Thanks for the tip. His phone has been going thru the optimization every time it reboots ever since getting the 5.1 OTA at the end of July. But a few days ago when I tried to unlock the bootloader using the Moto website and found it could not be unlocked, it now boots normally. Only thing I did was put the Moto X into fastboot mode to get the device ID.
 

visheshjotshi

Member
Apr 11, 2012
6
0
0
Can any body post a video performing the whole procedure

Video guide showing the whole procedure will b much more useful for the users of moto x

---------- Post added at 08:50 PM ---------- Previous post was at 08:29 PM ----------

I want to know whether moto x 2013 will get offical android 6.0 update or not bcause most of the websites doesnt include moto x 1st gen in the list of devices expected to get android 6.0
 

T-1311

Senior Member
Jan 25, 2010
85
18
0
Hello, I'm planing to downgrade to 4.4.4 too. On other How2s I found some more mfastboot instructions:
mfastboot flash modem NON-HLOS.bin (MUST do if going back to KK)
mfastboot erase modemst1
mfastboot erase modemst2
mfastboot flash fsg fsg.mbn
don't I need these?

Futhermore I'm not sure about the Bootloader: Must I have an unlocked one to downgrade or not? Mine is still locked!
Edit: Sorry, missed to read the prerequisites ... Unlocked BL ist neccessary!
 

liveroy

Senior Member
Jun 8, 2007
588
187
63
/dev/null
www.gear-bg.com
Hello, I'm planing to downgrade to 4.4.4 too. On other How2s I found some more mfastboot instructions:


don't I need these?

Futhermore I'm not sure about the Bootloader: Must I have an unlocked one to downgrade or not? Mine is still locked!
Edit: Sorry, missed to read the prerequisites ... Unlocked BL ist neccessary!
You don't need to flash modem or erase it's stage props, nor flashing fsg.

Bootloader needs to be unlocked.
 

samienemy

Senior Member
Jun 27, 2014
55
0
0
xt1053

Hi.i am new hère.and i don t know anything about flashing ROM.
So l have moto x xt1053 développer édition with unlock bootloader running llolipop 5.1.
So i want tout dowgrade tout 4.2.2
It is possible? And how can i do? If with picture if possible.thinks everyone.
 
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