yashsingh1/xdaforums huggingface dataset:
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Harmtan2:
Does anyone have any suggestions for me? I have tried every which way I can think of to get LineageOS on my stinkin 2017u and I always get to a screen like this. I flash the files to get the unlock-able bootloader & twrp but when I flash a custom rom I'm met with this screen. It basically has me type in a password to decrypt the files & then tells me it was unsuccessful and I need to Factory Reset.

I was originally part of the Nougat preview program & was very disappointed in what ZTE had to offer. So I went over to [MENTION=5672995]jcadduono[/MENTION] thread EDL Root/Unbrick and have gotten the bootloader unlocked from B15 & TWRP installed. No matter what custom ROM I flash I always get the above screen. I even did the rollback zip from [MENTION=3044858]DrakenFX[/MENTION] to see if coming from there made a difference, & unfortunately it made none.

I can get back to stock using the EDL and it works perfectly fine, I'm seriously at a loss here of what I'm doing wrong. They've been a great help over there & I've left a similar question on there, I really want to get in on LineageOS! Thanks for any help anyone might be able to Provide!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] WesTD:
Did you format data? I had same problem, I formatted and it was okey.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] MrPepperino:
Just for confirmation: im on LOS now. I only need to flash the new bootloader and after that the modem for the g model. Or do i have to wipe something. Or is a Clean flash needed?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] iNaruX:
All good, you can flash the new Bootloader and Modem, no need to wipe data or LOS, don't worry :)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] MrPepperino:
Flashed it right now. Thanks Buddy.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] machetie:
I could be wrong but yes to both.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Prez1:
Here's a good write up about how Quick Charge works....

http://www.ubergizmo.com/2015/06/qualcomm-quick-charge/
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Harmtan2:
I did format data. I get an error when I try to install LineageOS, it'll say, can't install with incompatible data partition. So I have tried both erasing the data in advanced settings, & format data, flash the rom & Gapps, then format data when I'm done.

Did you come from B15 or B29?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ThaHaloMilitia:
Uh... Apparently you don't pay attention. ZTE are working with the XDA devs as we speak and are fixing the issue with the speakers.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] raystef66:
Hehehe - as we speak:D

I follow this thread from the beginning mate, so don't bother hyping the audio-stuff issue again.

As said, once and i say once LOS is on stock audio, i'm the first to flash this beast.

Furthermore i think you fully misunderstand : this ROM looks great and special thnx to UD.

But as said before, i won't give up on those magnificent speakers on stock rom.

Let's wait and see...:cyclops:
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] dunas2331:
I woke up to this Notification drawer problem there's nothing there plus that's as far as it comes down I tried wiping davilk and cache that didn't help any suggestions?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] 0Kajuna0:
Hi, could you please reference some source, post or anything, that supports that point? I've followed the thread since the beginning and while ZTE helped with many things, the last time UDev commented on the matter it looked like they were not going to fix the audio. Thanks
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] dunas2331:
Dirty flashing the 10 build not helping either I think imma have to wipe the system and start from scratch again
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] bkores:
yeah [MENTION=4911249]Unjustified Dev[/MENTION] can you please comment on this? According to a moderator on z-community he talked to you about him working on getting ZTE to help you with the audio. Is this true?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] bornlivedie:
If you're usin TWRP 3.0.3 and above, Format Data does nothing.

You have to go to Change File System, choose EXT4 and wipe it that way.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] TeutonJon78:
If that step is still needed, it would probably be good to add it into the install instructions. They aren't included on any of the current ones. It will prevent a lot of "why can't I modify system?" questions.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] bornlivedie:
I agree. It needs to be in the first page, at least as a note.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Harmtan2:
Oh thank you, is that in the build prop of the rom or a setting in TWRP somewhere? Sorry I am just getting back into the Axon custom scene, your help is appreciated.

Edit: I found it & did it! I also saw that we needed to disable emmcwp, so I did that too & I'm now booted up! Thank You!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Altomugriento:
Refers I presume, to this post :

https://community.zteusa.com/message/87935#comment-87935

The "working together" part is added based in maybe the Unjustified Dev post about some tips from a ex employee of ZTE, to resolve the fingerprint sensor issue.

From there to a "close work" whit ZTE, well, you tell me...
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] bkores:
No I was referring to this post: https://community.zteusa.com/thread/14911

go down to sshassan's answer
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] borijess:
[MENTION=4911249]Unjustified Dev[/MENTION] [MENTION=3044858]DrakenFX[/MENTION] I restored my backup of this ROM. I had fingerprint enabled. Now after restore its asking me for a 4 digit pin. My pin is not working and it wont accept my fingerprint on a reboot. What can I do?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sourbear:
Would someone mind telling me what disable emmcwp is needed for and direct me to a thread on how to do it if I need to? I've seen this mentioned a couple of times but after searching, don't see anything detailed about it. I'm running LOS fine and never did anything with emmcwp so just want to make sure I'm not missing/missing out on something.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] lafester:
in twrp file manager go to data/system and delete locksettings.db.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] borijess:
Awesome thank you. It worked!!:good:
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ashishv:
Correct me if I am wrong:

emmcwp stands for emmc write protection, which is enabled by default on stock ZTE kernel. So in order to make any modifications to /system in stock based roms, u need to disable emmcwp, but since LOS is based on LOS kernel, there is no erite protection by default, hence u dont need to disable it. Hope this'll answer your question.:)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
Your wrong lol. I think it's a bootloader thing now zte stepped it up a level the kernel only contains the magic needed to be sent when the command is executed.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] hjjiang:
in the OP:

it says "Last Updated 2017-02-11" does that mean that there was a build or that there were commits to the lineageOS Axon7?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] bornlivedie:
It's thread related, not build related.

He updated this:

Download:

Universal Bootloader and Modem packages for A2017G and A2017U
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sourbear:
My bootloader is unlocked. TWRP installed. Running LOS. Not rooted yet. So is it something I need to do or not?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
lineage's jenkins has started the weekly builds, official build might be there by a couple of hours ! :)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] bornlivedie:
depends on what you want

root or not? being able to delete system apps or not?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] QAM:
Hola

Thanks to [MENTION=4911249]Unjustified Dev[/MENTION] for the long hours and persistence for the community.

https://download.lineageos.org/axon7

Thank you Carl.

"So what you want me to do 'bout that?"
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] borijess:
It's there a change log?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] QAM:
Follow up:

1. I installed this release. Works OK, as Carl said before there is very little difference between his unofficial builds vs the official ones from lineage.org.

2. The release that is currently available is classified as "experimental". You will have to re-root.

3. There is a "cm to lineage migration build" screen overlay in this build. Anyone know how to get rid of it?

"So what you want me to do 'bout that?"
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] dunas2331:
Do we just dirty flash it?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] QAM:
Hola

Yes you can dirty flash it as we are already on LOS.

I would not advice anyone to install this experimental build because of the nasty screen overlay. It seems that the only way to get rid of it is by installing a non-experimental build which won't be available until next week.

Unless someone can share an method to get rid of it.

"So what you want me to do 'bout that?"
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] idigg:
New build has a "cm to lineage migration build" overlay. Nasty. Both speakers work but bad distortion at 60% and above.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] zguy30:
Thanks for the heads up going to wait for the no overlay version :)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
The build is up! Not sure the difference in experimental.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] QAM:
Hola

Speak of the devil, a new nightly is now also available. Make sure you install this nightly over the experimental one.

Just to be clear:

1. Download the experimental AND regular nightly builds.

2. Dirty flash experimental build, reboot into desktop and make sure all is well.

3. Dirty flash latest regular nightly and also install your root (if needed).

4. Reboot into official LOS and enjoy.

5. Say thanks to Carl aka our Unjustified Dev.

"So what you want me to do 'bout that?"
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] :
Hey thanks guys.

Can someone clarify what exactly this overlay is? A pic would be nice
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] jman1234:
So should I do a factory wipe and install the experimental and then the official build or can I just dirty flash the official build over what I'm using now?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] xtermmin:
Are you sure you need to flash experimental? I've never had to before for any CM/LOS ROM.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] :
I believe you need to install the experimental and then the nightly; however, there's no need to wipe. You can dirty flash.

Correct me if I'm wrong.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] QAM:
Hola

So after doing a little more research it seems that the experimental build was rather for folks coming from CyanogenMod 13 to LOS.

It would seem practical that because we are already on LOS 14.1 we can bypass the experimental build altogether.

There is some write up on the experimental build on lineage.org blog.

Either way dirty flashing from Unjustified Dev's LOS to the latest regular nightly seems to be ok.

UPDATE:

Thanks to some fellow testers, it seems that you must flash the experimental build first before flashing the latest regular nightly build. Thanks to those who reported back.

"So what you want me to do 'bout that?"
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] jman1234:
Nope, I needed to install the experimental build first.The official one said it couldn't be finstalled over incompatible data.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] :
Yep. Same just happened to me; downloading experimental now to try that.

I'm using TWRP 3.0.3 by the way, in case that might affect it.

Update: experimental flashed fine, nightly still won't flash over that.

For anyone wondering, the overlay is literally the words "cm to lineage migration build" plastered all over your screen in grey text, and its pretty unbearable.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] xtermmin:
I did a clean flash and did not have to install experimental.

I was on CM13. Did a full wipe of my device, flashed the Nougat bootstack and modem, rebooted into Udev's custom TWRP, flashed the LOS nightly, flashed LOS root, and just booted into LOS successfully, no annoying "cm to linage migration build" watermarks.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Kevinkuensken:
and is Sound fixed in the Official Build??
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Teet1:
Speaker sound will NOT be fixed for a long time
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] DrakenFX:
You DON'T need to flash the experimental build AT ALL,

*Just download Nightly Build and Dirty flash.

* Wipe Dalvik and Cache + any Mod. You had before (Sound mod., Root, etc,etc) you need to reflash.

* May or may not require a factory reset. (I Didn't or didn't have issue )
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] :
Alright, this is interesting.

I was just trying to get the nightly, dirty, from Unjust's unofficial Lineage:

Attempt to flash nightly

>fails, incompatible data

Attempt to flash experimental

>success

Attempt again to flash nightly

>fails again, incompatible data

Booted into system and came back here to complain about the watermark

Then I booted back into recovery and tried to flash nightly once more

>success

And now I've got it, no watermark or anything.

Not sure if you're supposed to flash experimental and boot into it first... That's unlike anything I've ever heard of, but neither is a mandatory experimental build either. That's kind of an oxymoron.

Or it could just be a fluke.

I don't know.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Kevinkuensken:
[MENTION=5442120]Teet1[/MENTION]

Who say that??
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Teet1:
If you bothered to search the thread, you'd find it. Here.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] zguy30:
Just wanted to say thanks DrakenFX to you and unjustified my phone is so much better now I was dying on MiFlavorOS
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
if you come from unofficial lineageos 13 or 14.1 and you want to keep your datas, first dirty flash the EXPERIMENTAL build, boot it, restart to recovery and then flash the nightly build (and gapps, root addon,etc).

nightly lineage builds are signed, the official weren't. the experimental build convert your datas to signed mode, to allow them to work with the official build.

if you clean flash, you can skip the migration build and flash the nightly directly.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] zguy30:
Yeah dirty flash did not work for me I had to factory wipe then the nightly installed just fine. Hopefully with the official we will get ota's?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sourbear:
If I do a clean flash, including system and internal storage, will this wipe the Universal Bootloader and N Modem flashes that we had to previously install and I'll have to flash them again?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] keessonnema:
Don't wipe your internal storage!

Thus will not wipe your bootloader and modem. Wipe system data and cache. Don't wipe internal storage
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sourbear:
Thanks for the reply. So just to be clear, in TWRP only select Dalvik, System, Data, and Cache but leave Internal Storage unchecked?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Erahgon:
Information on the "Experimental" build from the Lineage OS blog post here : http://lineageos.org/Update-and-Build-Prep/
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] nupi:
I can confirm, wiping system, flashing experimental, booting once, then flashing nightly works without factory reset when coming from unofficial builds.

For the sake of it I flashed lineage su again but I am not sure it's even needed.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Harmtan2:
What's the difference between the nightly & experimental?

Edit:nvm found the blog post.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] gimli4711:
Two posts above ( https://xdaforums.com/showpost.php?p=71007300&postcount=1254 ) it is explained what the experimental build is doing.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Harmtan2:
Haha welp, shows how much I really don't pay attention. Thanks for pointing it out.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
https://www.cmxlog.com/14.1/axon7/

edit: seems to be a problem on this site ATM, but check again later .. :)

edit2: up now
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sourbear:
Well I clean flashed the official nightly, rebooted, starts up, shows LOS animation, asks for Android decryption password, entered it, confirms it, shows LOS animation again, then I got a popup error saying com.android.phone has stopped with options to close app or mute until device restates, chose close app, then the same popup error 3 more times after choosing close app each time, then another popup error saying System UI has stopped with options to close app or mute until device restarts, chose close app, then the same popup error... they just keep popping up, phone won't do anything else except when I hold down the power button, I get options to Shutdown, Restart or Airplane Mode - where when I restart, this happens all over again. Suggestions? [MENTION=4911249]Unjustified Dev[/MENTION]

UPDATE:

Seems during all of the wiping, TWRP somehow changed my Data partition format. I was able to get it back to ext4 and I'm up and running now with the Official Nightly LOS.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
did you flash gapps ? if yes, which ones (size and date) ?

can you check without flashing any gapps ?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sourbear:
I had some GApps installed using Open GApps (arm64) (7.1) Aroma from February 11 on the unofficial LOS but after clean flashing the official LOS, I didn't flash any GApps. Thought I'd do that after I made sure the new official LOS was up and running.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Schiriki:
The offical nightly doesn´t boot on my device...

Did a clean flash+data wipe in the following order Bootloader/Modem --> Nightly --> Nano Gapps --> Los Su binary...

Any advice?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] keessonnema:
This is the best commit in days :>

https://review.lineageos.org/#/c/161029

axon7: Enable Hi-Fi headphone audio
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
flash EXPERMIMENTAL, boot it, the reboot to recovery, flash nightly, gapps, su, reboot.

NVM: dont need experimental if you clean flashed..

edit: what is your recovery version ?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] zguy30:
First bugs I have found lose cellular network every other boot and starbucks app can't find local starbucks locations using location services
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Schiriki:
3.0.2-2

I don´t see why it shouldn´t work i had the unoffical build already up and running.

And everything gets flashed without errors...
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] keessonnema:
Anyone that's on today's official build, how's the headphone audio compared to last unofficial build? It should be better, but I want to be sure :)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Schiriki:
Tried to dirty flash from the unnoficial build same result...
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] xtermmin:
Something to try: after flashing bootstack and modem, reboot the device into recovery and wipe internal partitions before flashing the nightly. In one of the many other topics, I read something about some versions of official TWRP forcing the data partition into F2FS which isn't supported by the LOS kernel at the moment. The recovery bundled in the bootstack is custom-built by Udev to not have F2FS, so using that recovery shouldn't cause an issue.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BritSwedeGuy:
I'm coming from the last unofficial on A2017G, I've tried various combinations of wipe / experimental / nightly and each time I just get a black screen.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] MahathirMohamad_:
So basically if I'm from the Unofficial Lineage 14.1, flash Experimental > Wipe Dalvik & Cache > Reboot > Flash Nightly > Wipe Dalvik & Cache > Reboot? Do I still need to flash GApps and Su?

Edit #1 - Tried what I mentioned above, didn't boot up on Experimental.

Edit #2 - Tried flashing back the Unofficial Lineage 14.1 and dirty flash to Nightly straight, the exact same thing happened. Straight away shut down after reboot.

Edit #3 - [MENTION=6054963]Tebor[/MENTION] replied and told us to download the new bootloader so I did. Flashed the new bootloader, flashed Nightly straight, reboot and it still automatically shuts down. Reboot it manually and TAAADAAAA it booted up!

Currently using TWRP 3.0.4-1 and on A2017G if anyone wants to know.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] borijess:
This is what I exactly did. No you don't have to flash the Gapps again.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] MahathirMohamad_:
Alright! Thanks for the quick reply!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Schiriki:
Lol had exactly the same idea and checked the partitions after flashing...

They were all still ext4 so no problem here.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] MahathirMohamad_:
Edit - Refer to post #1272
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Schiriki:
Same here...

Has anybody with a A2017G yet managed to get this to boot?

Maybe offical Los 14.1 builds are only for A2017U?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] :
That's weird. I did the same and it worked fine.

Are you on the US model, A2017U?

What TWRP version?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] xtermmin:
HOLY FUDGESICLES!

Verizon VoLTE works on the nightly! (not sure if it worked on the unofficial builds)

This makes the A7 the first non-Verizon-approved device to have Verizon VoLTE!

https://i.imgur.com/g8K4Xmj.png
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] MahathirMohamad_:
Currently on 3.0.4-1. Mine is A2017G. Same with [MENTION=7318624]Schiriki[/MENTION]
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BritSwedeGuy:
On A2017G, coming from unofficial, everything I try ends with it apparently powering off.

EDIT: I think I missed that there was a new bootloader as well as a new modem...
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] MahathirMohamad_:
Looks like you, me and [MENTION=7318624]Schiriki[/MENTION] are on the same boat. :(
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Schiriki:
So a newer TWRP build won´t solve my problem either.

But thanks for for telling so i won´t waste my time upgrading it...
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BritSwedeGuy:
Well, at least we're not bricked ;)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Schiriki:
Yea downgrade is plain simple.

Just flash the last unoficial build again. U don´t even need to wipe your personal Data.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Tebor:
A2017G user here with working nightly build.

Have you flashed the new bootloader and modem from the first post?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Roger.T:
The same problems for me. In addition, I can not even install the new Nightly. Always ends with error 7 ... [emoji24]

Sent from my Axon 7 with Tapatalk
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Schiriki:
error 7 usually means that u tried to flash on top of incompatible data or short said perform a factory reset...