yashsingh1/xdaforums huggingface dataset:
[Droid Turbo 2 General] Smudger40:
So, coming back to this, and having unlocked the bootloader in order to do the update, so I'm on 7.0 now, how do I get Android Pay working? From what I've gleaned by reading around, AP needs the bootloader to be locked, but if I try to lock the bootloader, it tells me to flash with stock. Do I have to go back to the 6.0 stock and start again, remembering to re-lock the bootloader after the 6.01 flash?
[Droid Turbo 2 General] el_reptar:
I keep getting the signature error with Nougat OTA, mexican moto x force, been tryin for hours. Neither stock recovery nor adb seems to work. Flashed stock with RDS and also command line mfastboot. Keep getting the E3001 error. I also have flashed the modem 3 times with no results with the OTA. Any suggestions? I also redownloaded the files.

-----

Sigo teniendo el error con Nougat OTA, Moto X Force de México, he estado intentando por horas. Ni el recovery de stock o por ADB funciona. Ya hice el flash con RDS y con mfastboot (en una mac). Sigo teniendo el error E3001. Ya flashee el modem tres veces y verifiqué que no diera error y tampoco funciona el OTA. Alguna sugerencia? no he aplicado el root para no afectar el proceso con el OTA. Ya descargué los archivos MX dos veces y sigue igual.
[Droid Turbo 2 General] Smudger40:
Any chance you could re-post the zip? It's showing as deleted now, and I get a 'Package expects' message when trying to sideload one that was supplied elsewhere...

Thanks
[Droid Turbo 2 General] jackrabbit72380@gmail.com:
Hey

Is it possible to downgrade from 7.0 to 6.0 using rsd light?

sort of related topic... I'm trying to unlock frp and I almost got it but im stuck with "your device is locked buy factory reset" so i'm wondering if downgrade is possible?
[Droid Turbo 2 General] Smudger40:
Yes, just pick up the correct firmware from one of the links on here and flash it according to the instructions.
[Droid Turbo 2 General] Zeljko1234:
In general Moto devices can not be downgraded (bootloader). You will end up with the bricked device. Force could be exception but I doubt that is.
[Droid Turbo 2 General] Rawdog.dll:
Someone knows if there's a solution for hardbrick on XT1580?

Thank you in advance.
[Droid Turbo 2 General] jackrabbit72380:
well i guess i got lucky it didn't brick my phone

i tryed to flash 6.0.1 (booted up to boot loop)

then tryed 5.1.1 (booted up to boot loop)

then tried 7.0_NCK25.118-10 DEC 1 SECURITY PATCH (THIS WAS WHAT MY PHONE WAS ON IT FLASHED WITHOUT ERROR)

THEN TRIED 7.0_NCK25.118-10 MAY 1 SECURITY PATCH (THIS WAS WHAT MY PHONE IS ON NOW IT FLASHED WITHOUT ERROR)

Well Im not stuck In boot loop anymore THANK GOD

I WAS JUST TRYING TO DOWNGRADE my phone TO DO FRP BYPASS ON 6.0.1

IM STILL on 7.0 FRP LOCKED AND SEEKING HELP
[Droid Turbo 2 General] philoucheli:
KINZIE_RETEU_7.0_NPK25.200-12_cid7_subsidy- DEFAULT_CFC.xml.zip

Can anyone post a link with

KINZIE_RETEU_7.0_NPK25.200-12_cid7_subsidy- DEFAULT_CFC.xml.zip ?

here is my configuration :

(bootloader) version: 0.5

(bootloader) version-bootloader: moto-msm8994-A8.61

(bootloader) product: kinzie

(bootloader) board: kinzie

(bootloader) secure: yes

(bootloader) hwrev: 0x8301

(bootloader) radio: 0x2

(bootloader) emmc: 64GB Toshiba REV=07 PRV=00 TYPE=57 PNM=064G38

(bootloader) ram[0]: 3072MB SK Hynix S16 SDRAM DIE=6Gb M5=x6 M6=x3 M7=x0

(bootloader) ram[1]: M8=x4

(bootloader) cpu: MSM8994

(bootloader) serialno:

(bootloader) cid: 0x0007

(bootloader) channelid: 0xc0

(bootloader) uid:

(bootloader) unlocked: no

(bootloader) securestate: locked

(bootloader) iswarrantyvoid: no

(bootloader) mot_sst: 0

(bootloader) max-download-size: 536870912

(bootloader) reason: Volume down key pressed

(bootloader) imei:

(bootloader) meid:

(bootloader) date: 04-19-2017

(bootloader) sku: XT1580

(bootloader) battid:

(bootloader) iccid:

(bootloader) cust_md5:

(bootloader) max-sparse-size: 268435456

(bootloader) current-time: "Wed Apr 26 20:26:52 UTC 2017"

(bootloader) ro.build.fingerprint[0]: motorola/kinzie_reteu/kinzie:7.0/N

(bootloader) ro.build.fingerprint[1]: PK25.200-12/11:user/release-keys

(bootloader) ro.build.version.full[0]: Blur_Version.25.11.12.kinzie_rete

(bootloader) ro.build.version.full[1]: u.reteu.en.EU

(bootloader) ro.build.version.qcom: <not found>

(bootloader) version-baseband[0]: M8994_1255341.44.01.95.01R KINZIE_EMEA

(bootloader) version-baseband[1]: _CUST

(bootloader) kernel.version[0]: Linux version 3.10.84-perf-gb7c441a (hud

(bootloader) kernel.version[1]: soncm@ilclbld109) (gcc version 4.9 20150

(bootloader) kernel.version[2]: 123 (prerelease) (GCC) ) #1 SMP PREEMPT

(bootloader) kernel.version[3]: Wed Apr 26 14:43:17 CDT 2017

(bootloader) sbl1.git: git=MBM-NG-VA8.61-0-ge6c8c3d

(bootloader) rpm.git: git=MBM-NG-VA8.60-0-gfa49dab

(bootloader) tz.git: git=af65b1f-dirty

(bootloader) hyp.git: git=af65b1f-dirty

(bootloader) sdi.git: git=5acf8a8-dirty

(bootloader) pmic.git: git=MBM-NG-VA8.61-0-ge6c8c3d

(bootloader) aboot.git: git=MBM-NG-VA8.61-0-g3caf934

(bootloader) qe: qe 0/0

(bootloader) frp-state: protected (77)

(bootloader) ro.carrier: retin
[Droid Turbo 2 General] gbschenkel:
OTA 25.11.12.kinzie_retla_ds.retla.en.01 retbr

Hey guys, I downgrade from LineageOS 14.1 to upgrade from stock 6.0(XT1580_KINZIE_RETLA_DS_6.0_MPK24.78-8_cid12_subsidy-DEFAULT_CFC.xml.zip) and I uploaded the 'Blur_Version.24.221.12.kinzie_retla_ds.retla.en.01.zip' OTA file to MediaFire, is the OTA to upgrade from 6.0(24.221.12.en.01) to 7.0(25.11.12.en.01).

The metadata.json:

{"serviceControlEnabled": "false", "releaseNotes": "some notes", "extraSpaceCache": "122198391", "metaVersion": "0", "fingerprint": "motorola/kinzie_retla_ds/kinzie_uds:6.0/MPKS24.78-8-12/14:user/release-keys", "extraSpace": "0", "size": "1024", "annoy": "...", "forced": "false", "flavour": "SD card package 24.221.12-25.11.12", "targetFingerPrint": "motorola/kinzie_retla_ds/kinzie_uds:7.0/NPK25.200-12/12:user/release-keys", "wifionly": "false", "version": "Blur_Version.25.11.12.kinzie_retla_ds.retla.en.01", "minVersion": "Blur_Version.24.221.12.kinzie_retla_ds.retla.en.01"}

mediafire.com/file/m2z4gpjwrfc1wf5/Blur_Version.24.221.12.kinzie_retla_ds.retla.en.01.zip

PS: included OTA 25.201.4.

metadata.json

{"serviceControlEnabled": "false", "releaseNotes": "some notes", "extraSpaceCache": "52972112", "metaVersion": "0", "fingerprint": "motorola/kinzie_retla_ds/kinzie_uds:7.0/NPK25.200-12/12:user/release-keys", "extraSpace": "0", "size": "1024", "annoy": "...", "forced": "false", "flavour": "SD card package 25.11.12-25.201.4", "targetFingerPrint": "motorola/kinzie_retla_ds/kinzie_uds:7.0/NPKS25.200-12-4/4:user/release-keys", "wifionly": "false", "version": "Blur_Version.25.201.4.kinzie_retla_ds.retla.en.01", "minVersion": "Blur_Version.25.11.12.kinzie_retla_ds.retla.en.01"}

mediafire.com/file/im8fpe96pe6c2xj/Blur_Version.25.11.12.kinzie_retla_ds.retla.en.01.zip
[Droid Turbo 2 General] jackrabbit72380@gmail.com:
hi I flashed Verizon Stock Marshmallow 7.0.0 /// KINZIE_VERIZON_7.0_NCK25.118-10_cid2_subsidy-DEFAULT_CFC.xml

and the only problem I seem to be having is with my wifi it seems to loose conection quite often and wont seem to stay on any way I can fix the issue?

I don't have a sim card in the phone not sure if that makes a difference?

but I'm not shure whats causeing the issue I have other devices on my wifi without any issues so I know its the phone at fault.

can anyone tell me why it keeps cutting in and out and how can I remedy this?
[Droid Turbo 2 General] roweboat56:
Could you re upload this please?

---------- Post added at 01:15 AM ---------- Previous post was at 01:12 AM ----------

And could you upload this file again too please?

There are other versions of the files floating around, but they give errors saying I need different release keys. When I used your specific files you provided they worked in the past and I was able to upgrade.

Thank you.
[Droid Turbo 2 General] roweboat56:
So after a few loooong hours of trying to update stock (after upgrading.. then downgrading, then custom, then downgrading again... ) [I even flashed the RETLA version. the L!te version, but I'm a stickler that likes everything as stock as possible]

Using stock firmware "XT1580_KINZIE_RETEU_6.0_MPK24.78-8_cid7_subsidy-DEFAULT_CFC.xml.zip" allowed me to accept OTAs and I'm in the process of upgrading to Nougat as I speak.

Not sure what changed, as before I was able to use "XT1580_KINZIE_RETEU_6.0.1_MPK24.107-54_cid7_subsidy-DEFAULT_CFC.xml.zip" and sideload the Nougat update... but I kept getting incorrect release keys this time.

So if anyone else has the same issues, hopefully this will save you some time.

---------- Post added at 02:01 PM ---------- Previous post was at 01:57 PM ----------

So after a few loooong hours of trying to update stock (after upgrading.. then downgrading, then custom, then downgrading again... ) [I even flashed the RETLA version. the L!te version, but I'm a stickler that likes everything as stock as possible]

Using stock firmware "XT1580_KINZIE_RETEU_6.0_MPK24.78-8_cid7_subsidy-DEFAULT_CFC.xml.zip" allowed me to accept OTAs and I'm in the process of upgrading to Nougat as I speak.

Not sure what changed, as before I was able to use "XT1580_KINZIE_RETEU_6.0.1_MPK24.107-54_cid7_subsidy-DEFAULT_CFC.xml.zip" and sideload the Nougat update... but I kept getting incorrect release keys this time.

So if anyone else has the same issues, hopefully this will save you some time.
[Droid Turbo 2 General] ferolac:
hi, i have a droid turbo 2 (xt1585) running nougat. I want to do a full restore on my phone but the problem is that when i use this

Verizon Stock Marshmallow 7.0.0 /// KINZIE_VERIZON_7.0_NCK25.118-10_cid2_subsidy-DEFAULT_CFC.xml

I unzipped the file and selected flashfile.xml in rsd lite. After clicking start i get this error

failed flashing process 3/29 flash partition gpt.bin.

I tried to flash manually through mfastboot but also got the same error

writing 'patition' . . .
(bootloader) Preflash validation failed
FAILED (remote failure)
finished.

then i edited the flashfile.xml and commented the following lines

<step MD5="6aa44f807da91297f2d09578f27ddc6e" filename="gpt.bin" operation="flash" partition="partition"/>

but the same error occurred both in rsd lite and mfastboot when i tired to start flashing from the bootloader.img
[Droid Turbo 2 General] roweboat56:
That's because your bootloader is already newer than the one in that rom you're trying to flash.

You'll have to use "mfastboot" commands and simply skip the gpt.bin step.
[Droid Turbo 2 General] ferolac:
as i have mentioned above - same thing happens when i try to flash system.img_sparsechunk.0.

fastboot logs

invalid piv signed system image
[Droid Turbo 2 General] roweboat56:
Is your bootloader unlocked?
[Droid Turbo 2 General] ferolac:
as far as i know - there is no bootloader unlock for droid turbo2 (xt1585)
[Droid Turbo 2 General] ferolac:
so no one has any idea how can i restore droid turbo 2?
[Droid Turbo 2 General] roweboat56:
Without an unlocked bootloader, no.

If you aren't able to flash the official firmware, you'll have to send it in to Motorola for repair
[Droid Turbo 2 General] ferolac:
well as the last resort i used Verizon Software Upgrade Asssitant to fully restore my device, but still it is bugging me that how come the bootloader is not allowing official files to be flash.
[Droid Turbo 2 General] roweboat56:
Well I'm glad to hear you got it working, I don't have an answer for you though
[Droid Turbo 2 General] 08sv80:
flash in rsd Android 7.0 хт1585 Verizon USAXT1585_KINZIE_VERIZON_7.0_NCKS25.118-10-6_cid2_subsidy-DEFAULT_CFC.xml

there is no bootloader unlock for droid turbo2 (xt1585) - yes your are right!

but if you flash latest OTA NCKS25.118-10.2 there is no offical rom now

if you need the rom - your can find it on 4pda. i cant to add it here
[Droid Turbo 2 General] ferolac:
thanks, i visited 4pda and found the files but which one should i flash in RSD lite,

this one: XT1585_ KINZIE_VERIZON_7.0_NCK25.118-10_cid2_subsidy-DEFAULT_CFC.xml.zip

or this one: XT1585_ KINZIE_VERIZON_7.0_NCK25.118-10-6_cid2_subsidy-DEFAULT_CFC.xml.zip
[Droid Turbo 2 General] sebamariano:
which solution may have, after installing the latest update of xt1585, I no longer read the SD card, apparently it went down badly the file was corrupted, I tried everything and nothing, formatting it at% 30 I get fail volume fails with error command '57 volume partition disk:179,64 public' failed with '400 57 Command failed

Enviado desde mi XT1650 mediante Tapatalk
[Droid Turbo 2 General] 08sv80:
Z

this one: KINZIE_VERIZON_7.0_NCK25.118-10.2_cid2_subsidy-DEFAULT_CFC.xml.zip

Read last post on 4pda. Your can find it in облако by CrashX

Your can do wipe in recovery.

Wipe data

Wipe cash

Wipe dаsvic cash
[Droid Turbo 2 General] ferolac:
thanks found it :good: :good:
[Droid Turbo 2 General] 08sv80:
if there is a moderator, please add the firmware Android 7.0 xt1585 Verizon USA XT1585_KINZIE_VERIZON_7.0_NCKS25.118-10.2 / 2_cid2_subsidy-DEFAULT_CFC.hml in the cap

Here your can find all new firmware for xt1585, xt1580,xt1581 https://yadi.sk/d/MCliEyCPfj7ZZ/MOTO.TURBO2.XFORCE

:o
[Droid Turbo 2 General] sebamariano:
is not rooted, I already did all the wipes and even I downloaded verizon upgrade assistant select repair was downloaded firmware, installed but still the same. Thank you

Enviado desde mi XT1650 mediante Tapatalk
[Droid Turbo 2 General] ferolac:
many thanks, i was finally able to completely restore my phone through RSD lite
[Droid Turbo 2 General] 08sv80:
I'm glad that you managed to restore the phone, and that my links helped you

---------- Post added at 09:15 PM ---------- Previous post was at 09:11 PM ----------

what is your phone model?

Sew through RSD Lite 6.2.4 the latest official firmware according to the model of your phone from the link and which I gave the post above.

verizon upgrade assistant you will not help
[Droid Turbo 2 General] sebamariano:
verizon upgrade assistant does not solve it, I already tried it, I attach image of the model. Thank you

Enviado desde mi XT1650 mediante Tapatalk
[Droid Turbo 2 General] 08sv80:
it is xt1585 and your have installed the latest OTA or firware XT1585_KINZIE_VERIZON_7.0_NCKS25.118-10.2 / 2_cid2_subsidy-DEFAULT_CFC.hml
[Droid Turbo 2 General] Yemble:
That's great, but what is the password for KINZIE_RETEU_7.0_NPKS25.200-12-4_cid7_subsidy-DEFAULT_CFC.xml.rar ?
[Droid Turbo 2 General] Alimataei:
Sharing is caring
[Droid Turbo 2 General] 08sv80:
All firmware for xt1585 without a password is freely available, but for xt1580 I can not give a password, contact the author of the cloud CrashX, he is registered on this forum and you personally can learn from him. But I think that access to this firmware is paid.
[Droid Turbo 2 General] Yemble:
So basically your RETEU link is a chocolate teapot !
[Droid Turbo 2 General] 08sv80:
Yemble

dear, I posted a link to help someone with a phone xt1585, so laid out a link to the obliquity in which all the firmware are collected. Firmware for xT1585 is available free of charge. And the fact that you want to update your xt1580, I have nothing to do. I wrote above, contact the author of the cloud.

I only want to help others restore their phones and nothing more

and I dont understand what "chocolate teapot" :confused:means!

Тhat was service firware if your want i can give your link for Moto X Force L!te NPKS25.200-12-4? your can flash it in TWRP/ and your need open bootloader
[Droid Turbo 2 General] sebamariano:
hello flashee the last stock XT1585_KINZIE_VERIZON_7.0_NCKS25.118-10.2 / 2_cid2_subsidy-DEFAULT_CFC.hml but the problem persists, which option I have to solve the problem.

Enviado desde mi XT1650 mediante Tapatalk
[Droid Turbo 2 General] 08sv80:
Tell me more information what is your promblem, after your flash last stock. You can do also wipe after the flash firmware in Android recovery.

Wipe cash

Wipe dalvic cash

Wipe data/factory reset.
[Droid Turbo 2 General] sebamariano:
I already did everything, but I still can not use the external SD card, when I format it at% 30 I get the errorfails with error command '57 volume partition disk: 179,64 public 'failed with' 400 57 Command failed. all I have left is to send it to Motorola to have it repaired.

Enviado desde mi Moto Z (2) mediante Tapatalk
[Droid Turbo 2 General] jackrabbit72380@gmail.com:
I never ended up finding out because I don't like to brick phones downgrade not possible but upgrading is:cool: im on 7.0 unlocked Now. I'm just wondering what I can do with the phone now that it's unlocked? I'm wondering if it'll work on Verizon prepaid? Or Maybe I can flash it to page plus cellular or strait talk. Never had a device that was FRP by passed before so I'm a little confused as to what my options are now?
[Droid Turbo 2 General] 08sv80:
if you have problems with the external SD card, then what's the motorola? you must insert it into the card reader on your PC and format it, then use it on your phone only

You were correctly answered. Droid Turbo 2 хт1580 (American) it is impossible to unlock the bootloader and of course you will not be able to lower the firmware - get a brick.

You can unmask the bootloader only on the Moto X Force xt1580 (European) and xt1581 (Chinese).

Under the index XT1580 go X Force to all markets (Europe, Latin America, Mexico), and under the index XT1581 goes 2 sim X Force for the Chinese market, well, the American exclusive from the operator Verizon - Droid Turbo 2 (XT1585).

how much I understand you have problems with Factory Reset Protection, but it can be done without problems, and you do not need to lower the firmware

I can give you instructions on the Working Method of Detachment (FRP Google ID of the Google account). The only problem I can not yet put it here is therefore I'll give you a link to the 4pd forum. Everything is simple there. If it's not clear - write, I'll help you.

The working method of decoupling (FRP Google ID of the Google account), for those who bought a phone with Google's bounded ID (Bypass Google Account) on 5, 6 and 7 Android with any securitic patch by including usb debugging through the MotoService utility.
[Droid Turbo 2 General] jackrabbit72380@gmail.com:
I'm not really sure I follow you I have already Flash the latest firmware and my phone is not locked by google anymore. I have already bypass Google's protection.

My question was simply what can I do with the phone now?
[Droid Turbo 2 General] 08sv80:
I do not understand the essence of your problem then

The fact that you have requested the phone with a newer firmware does not mean that you have bypassed the protection of Google. Google is being discarded in other ways.

But if your phone is loaded into the system and you see the desktop, then I do not understand what your problems are. Insert the SIM card of the operator and use the phone. And enter your Google Account.

Or you just can not get to the desktop after you enter your account? And you throw back, enter the correct account?

If so, it means that you did not remove Google protection.

Or the problem is with you in another. I did not understand why you can not use the phone.?
[Droid Turbo 2 General] jackrabbit72380@gmail.com:
OK sorry if I wasn't clear my concern is using the phone on Verizon after I have unlocked it number 1I found the phone in the middle of the street I removed the Verizon SIM card inside I perform the FRP bypass the phone boots to the desktop. Originally I was needing help with the FrP bypass But I've already accomplish that I was just posting to let everyone know That I did get the phone it self to work. My concern was using the phone on Verizon Obviously the SIM card that was in it is tied to whoever's phone it wasWhoever locked it to begin withI'm not gonna be using someone else's SIM card and someone else's accountOr someone else's phone number I have no intentions of putting that SIM card back in the phoneI was just wondering if the phone was locked to Verizon. Would it be safe to use the phone on Verizon again? Also would it work on prepaid Verizon? Also would it be possible to Flash it to another service provider?? Hope I cleared your confusion

---------- Post added at 10:03 PM ---------- Previous post was at 10:00 PM ----------

Also yes I understand what you're saying flashing the firmware itself does not bypass the protection I had to take other steps flashing the newer firmware was just one of the steps
[Droid Turbo 2 General] 08sv80:
jackrabbit72380@gmail.com

I read your old message, you write about problems with wifi.

Then if this is a problem you need to either individually flash the radio module via fastboot, but it's better to use RSDLite_6.2.4 to flash the latest stock firmware Android 7.0 xt1585 Verizon USA XT1585_KINZIE_VERIZON_7.0_NCKS25.118-10.2 / 2_cid2_subsidy-DEFAULT_CFC.hml.

Because the version that you requested is not the last one.

.
[Droid Turbo 2 General] jackrabbit72380@gmail.com:
OK for the 3rd time I have already used RSD lite I have already flashed the phone I have already bypassed the Google protection I'm not sure why i was having problems with wifi but they cleared themselves up. I was just curious to know what I can do with the phone now that it's working. The reason I requested not the latest one is because I didn't want to update all the way in some hopes that I could root the device
[Droid Turbo 2 General] 08sv80:
jackrabbit72380@gmail.com

Now I understand the essence of your question.

See the Verizon does not lock the phone in any way. But if a person does not pay for the number and was on the contract, the phone will get on the blacklist and will be as bad ESN

bad ECN means that until you pay the debt you can not use the phone on the Verizon CDMA network. But this can be verified by Verizon checking your imei phone.

Therefore, you have several options.

1- If the phone is not in the black list you can use Verizon CDMA

2- if the phone is on the black list, then you either have to pay the debt or use other CDMA operators (Sprint) or as an option you can go to the operator's GSM, for example AT&T or T-Mobile

unfortunately on turbo2 (xt1585) it is impossible to get root access, do not unlock the bootloader. And it does not depend on what kind of firmware you are. Simply there is no possibility.

but on turbo1 (xt1254) even on the latest firmware version, through Sunshine I today opened a bootloader, installed TWRP, put custom firmware and root access -SuperSU .

it cost 25 bucks

http://theroot.ninja/download.html - your can read about SunShine

SunShine for Motorola and HTC - 3.5.12

SunShine is our bootloader unlock/s-off tool for Motorola and HTC phones. We currently support most HTC phones, and Droid Turbo, Moto X (2014), Moto X (2013), MotoG (2013) and Droid Maxx/Mini/Ultra on Android 4.4.3 and lower. All modern HTC devices (m9 m7 m8 e8 Mini2 remix dna etc) devices are supported up to 7.1.1, as long as they are rootable. SunShine can work without pre-rooting all 4.4.3 and below devices, and some 4.4.4 and 5.x devices. Some 5.0 and above users will have to root with HTCDev.com. Verizon M7 5.0.x users will have to temp root with the Kingroot app. DROID TURBO 2 IS NOT SUPPORTED.
[Droid Turbo 2 General] sebamariano:
I already tried everything, several cards on the PC and do not recognize them, this happened after the last update, I tried to make Flash with the latest stock with adb, and Verizon upgrade assistant and the error is not corrected, what options do I have

Enviado desde mi Moto Z (2) mediante Tapatalk
[Droid Turbo 2 General] Alimataei:
I dont know if bootloader upgrades from 6 to 7 but i have downgraded from android 7 to 6 with no problems
[Droid Turbo 2 General] jackrabbit72380@gmail.com:
Boot loader can update but not downgrade. To my understanding. Sence frp bypass is enforced through system reset. You will need to update witch means if your already on the latest version then for bypass may not be possible.