yashsingh1/xdaforums huggingface dataset:
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] wizzardsk:
Just installed the latest nightly on my new 5T and battery seems to discharge quite fast :)
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Beaster:
Hey guys.

Can someone check if latest weekly is passing the Safety Net? With Magisk installed of course.. Latest nightly was not passing and Play store listed the device as non certified. All previous weeklies were working fine(combination with Magisk)

Thx in advance!
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Macusercom:
Nope :(

https://xdaforums.com/oneplus-5t/de...os-15-1-oreo-oneplus-5t-t3730058/post77366361
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Beaster:
Hey thanks for the reply.

Not even yesterday's build?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] kcattakcaz:
What are the implications of the addition of Treble support in OxygenOS 5.1.5, if any? Will this make life easier for the LineageOS developers/maintainers for the 5T in the long term? Any prospects (no timelines of course!) for some eventual improvements in hardware support / stability / battery efficiency?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] nobse:
Probably because of the permanently enabled proximity sensor :(
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] wizzardsk:
I see. There is no fix for this yet, right?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] dlmartin:
I experienced the same behavior as the previous week upgrading to 5.1.4 firmware and the 8/20 build as I did the on the 8/13 build. Everything works except the audio jack. I ran this past week or so on 5.1.2 firmware and the 8/6 build. So I wiped again and went up to 5.1.4 and the 8/20 build, but installed the audio zip files and the file pathway in the post and the audio jack works again. Thanks for the fix!
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] AJsama:
cannot pull down status bar in full screen
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Rastan00b:
With Treble being officialy supported in the upcoming weekly, what are the steps for installing it? I've installed TWRP 3.2.3-0 from Sourceforge and it fails to mount the /vendor partition. The new vendor zip file outputs this error: 'vendor partition is not existed, exit ota!!'. Will we still be able to dirty flash the next weekly or will it require a wipe? :confused:
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] codeworkx:
You won't have problems when you're on the official oneplus partition scheme.

Your phone gets prepared for treble when running 5.1.4 firmware for the first time (full 5.1.4 rom isn't even required).

But.... when your phone was on mokee rom then you got a problem now.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] autry7:
You could also try 3.2.3-1. 3.2.3 was having mounting issues for me as well different partition but maybe it'll solve your issue too
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] codeworkx:
uploaded a new treble-enabled unofficial build.

if you want to test it coming from some official build, don't forget to flash the migration zip before flashing the unofficial build.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] wizzardsk:
Is it force encrypt enabled?

And does it require 5.1.5 firmware?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Macusercom:
Yes and yes, the newest nightly for next week will require the 5.1.5 firmware. The now current nightly requires 5.1.4 ;)
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] wizzardsk:
I mean the latest unofficial treble build.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] dcd1182:
shameless teaser. finally got wfc to work :)
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] levinus:
Hey,

since some builds I now have some issues with the location. It would take very long to get a location in apps like OsmAnd or SatStat. That's because there is no network location provider that seems to work (I think). SatStat only gets a location from GPS and that... takes... time... . I don't have GAPPS installed, so I tried installing UnifiedNLP from F-Droid. I can open the settings app but it won't give me a reliable location. The settings app says it knows no location in the self check even tho I installed a backend and a offline database for cell towers. I can see android.os.DeadObjectException s in my logcat. If I install the NetworkLocation.apk (downloaded from GitHub) manually into /system/priv-app/ nothing happens. The app seems to be installed (I can't install the F-Droid version because of a checksum mismatch) but there is no Settings app and I can't find any lines in my logcat referring to it. Can somebody help me? Whats the problem here?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] realmenvvs:
Why deepsleep is bad?Sleep 5-10s, after turn off screen.If install Singularity kernel deepsleep is good?Why?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] droidsometimes:
Probably because some app or setting is keeping it awake? (sorry my crystal ball is in maintenance atm)

I'm on the 20180813 build for more than a week now, and not having any deep sleep issues - last charged 1d9h ago, 5h sot, 1d3h of deep sleep, 32% charge remaining.

OpenGapps installed but froze Play Services (I only unfreeze Play Services when I install or update apps), AquaMail, IMAP push active on 6 mail accounts. Also WhatsApp installed, but of course notifications take a while because of frozen GMS, and almost never use it anyway.

Edit: forgot to mention that power profile is set to 'efficient' which seems more than enough for normal usage.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] dcd1182:
You dont need to push any blobs for GPS to work. I get a fix in about 10 seconds.

2-3 weeks ago, though, I could not get a lock and had to wipe /data to fix it. It's been fine since. Try a factory reset.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] 3lMghraby:
hey I have an issue with latest build

I can't bypass safetynet whatesoever

I tried magisk,other kernel with magisk everything .

I am aware of the new policy I am talking about getting certified in the google play store I use latest Opengapps

factory resetted and everything

I tried a different rom and passed it so I think the problem is with the rom(lineage)

anyway to fix that
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Macusercom:
This is probably due to Google's changes in detecting a breach in SafetyNet. Nothing you can do :(
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] 3lMghraby:
I reverted to build 8\6

and device is certified again
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] levinus:
Hey,

I don't have any special kernel installed. I rooted my device and wanted to use the iptables custom scripts of AfWall+. With iptables it works fine but not with ip6tables. I get this error if I try to add a rule wich includes address rewriting (with DNAT and the nat table) or if I just try to list the nat table:

OnePlus5T:/ # ip6tables -L -t nat
ip6tables v1.6.1: can't initialize ip6tables table `nat': Table does not exist (do you need to insmod?)
Perhaps ip6tables or your kernel needs to be upgraded.

Everything I could read about this on the internet told me this has something to to with the kernel and I should ask the devs. So here I am. Could the mod be activated / the settings be changed for one of the next builds? Or is there another solution? Can I do anything (other than compiling myself...)?

Greetings,

Levin
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] 3lMghraby:
try another kernel for custom roms
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] levinus:
Hey,

thank you for your answer. I have never done that. Can you recommend any kernels that work well with LOS and should resolve the issue I described? Is the only thing I have to do flash the kernel? Without a wipe or something similar? Is there some kind of HowTo you can recommend?

Greetings,

Levin
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] 3lMghraby:
which build you are on ?

date ?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] levinus:
Right now, I'm on 20180820 from one week ago. I will update to the new one today because I always like to have the latest (security) patches. Is that a problem? Why is that important?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] 3lMghraby:
because build 8/6 has a different firmware

anyways

I use this kernel RedFlare based on Flash kernel

you can find it here https://dl.treskmod.ru/kernel/op5/custom/

I think you should flash the treble version not the normal one

anyway best is to download both

if one is bootlooping use the other no harm at all to system/data/anything

you should wipe cache and dalvik after flashing
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] levinus:
I've tried some custom kernels (Singularity, Franco..), including the one you proposed. None of them had nat support for ip6tables. Is there something I can do about this or do I have to ask the kernel devs to include this?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] nyzoli72:
which firmware need to flash to the latest build?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] OhioYJ:
8-20 Needs 5.1.4 at least. Today's build (8-27) will need 5.1.5.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] 3lMghraby:
then if it is not rom related

then I think the 5T doesn't support it

sorry
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Rastan00b:
I'm getting error 7 when installing the latest weekly (same goes for 5.1.5 vendor zip file). I've already tried installing on TWRP 3.2.3-0 from Sourceforge on 5.1.4 & 5.1.5 firmwares and on official TWRP 3.2.3-1 on 5.1.4 & 5.1.5 firmwares
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] free-sidux:
Same here!
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] levinus:
I have the same problem. TWRP from sourceforge fails to mount the vendor partition. I tried some custom kernels today (went back to the original one by flashing the boot.img I backed up before) but never used any other ROM. Flashing 5.1.4 and 5.1.5 works but not the vendor version of 5.1.5. Whats the problem here?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] codeworkx:
Your vendor partition is maybe unformated and therefore can't be mounted?

Or you got no vendor partition?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] levinus:
The vendor firmware says there is no vendor partition. TWRP says it can't mount (invalid argument). If I download DiskInfo there is no vendor partiton. Should I see it in that app? What can I do about it?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Regina Rainbow:
I've got the same problem as [MENTION=7070628]Rastan00b[/MENTION], [MENTION=1590990]free-sidux[/MENTION] and [MENTION=8828098]levinus[/MENTION]. I've been on Lineage 15.1 since it has been released and strictly followed the weekly OTA update trail. (No tinkering whatsoever with the partition scheme of the original OOS.) When it became mandatory last week, I downloaded firmware 5.1.4 from Sourceforge and installed it via TWRP. As I understood one of your previous posts from August 22nd, [MENTION=3208754]codeworkx[/MENTION], the vendor partition should have been created on first reboot after the installation of firmware 5.1.4.

I've appended recovery logs (TWRP 3.2.3 by codeworkx) which seem to support the hypothesis that no vendor partition exists. What went wrong? Maybe I just misunderstood the whole process that gets a vendor partition created? Is there any additional (manual) intervention necessary?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Jacobddu:
Same error here.

And just un-zip the rom package, compare with last build, you can see the latest build has 2 image files to be flashed, one is system and another is vendor. The last build only has system image file which is larger, seem vendor.img is included.

Wondering if LOS 15.1 is moving to treble, the vendor partition is now standalone?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] codeworkx:
- Boot twrp

- Flash 5.1.4 firmware

- Reboot to twrp

- Vendor should be there

That's all i did on my two devices.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] evilzombie:
the firmware files provided in the OP don't appear to create the vendor partition in anyway, did you use those or updates direct from Oneplus?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] codeworkx:
Those. The bootloader seems to create the partition. Not the update itself.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] evilzombie:
I guess I must be missing a step somewhere, somehow but I can't see where :crying::confused:
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Macusercom:
Does the official TWRP even support mounting /vendor? I can remember that it doesn't which would explain why it can't be flashed as it isn't shown or mounted.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Jacobddu:
Are your sure flashing 5.1.4 firmware is enough?

Just tested on my 5T, first you need flash stock OOS 5.1.3/5.14, it will create a vendor partition, you can see it via twrp file manager. Then flash the latest LOS, error msg shows "requires firmware version 5.1.5".

I 've flashed the required version firmware then the latest LOS, and it's working.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Macusercom:
Does this format /data in any way? Or was it safe for you to flash OOS?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] evilzombie:
no idea, I've not used the official ones, just the codeworx linked from OP, updated to 3.2.3.0-20180822 before in attempt to get this latest LOS installed, but nope, still no vendor partition coming up
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Jacobddu:
Currently the 5T is not my primary using phone. Just use it for flashing all kinds of ROMs. You'd better do a backup first, then restore.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Macusercom:
There are now two links for firmware files. One for 5.1.5 alone and one for vendor 5.1.5. So should the vendor 5.1.5 flashed bevor updating LOS?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Jacobddu:
The new vendor+firmware package is still not able to be flashed, some error, "vendor partition is not existed".
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] trancinguy:
I updated normally from ota, latest codeworkx twrp not the official. I'm encrypted and only flashed 5.1.5 firmware before the update.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] levinus:
I don't think so. While using TWRP 3.2.3-1 from twrp.me the "failed to mount /vendor" didn't show up. That was new with the TWRP from codeworkx. The first time I flashed 5.1.4 I was on TWRP 3.2.3-1. Could that be the problem?

Tried the same. Does not work for me.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] lenwar:
hi,

I also don't seem to get a /vendor mount point. I don't mind creating it manually. But which partition should be used?

The MoKee ROM seems to (ab)use the (/dev/block/sdf6 - about 1.5 GB) partition which they say isn't used. Which partition is the official one and what file system type should it get?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Macusercom:
I mean it's possible that flashing 5.1.4 on the official one doesn't work if /vendor is not supported. I have no idea. I simply want to know how to upgrade without spending the next hours fixing boot issues.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Regina Rainbow:
Did that multiple times with different versions of TWRP (3.2.1-2 official, 3.2.3-x official, 3.2.3-codeworkx) - to no avail.

If the bootloader creates the partition, might it be necessary to flash a more recent bootloader from e.g. the official OOS 5.1.5 OTA before firmware 5.1.4 is being flashed?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] ganeshbiyer:
5.1.5 is treble and 5.1.4 is not.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] tesna:
I was also having same problem regarding /vendor errors in TWRP when I was using OOS Openbeta days. The only thing I can get it to work is to flash previous openbeta rom fully stock, including the recovery (before the treble, forgot which one), then flash treble enabled oos using stock oos recovery. After that I have no issues mounting /vendor in TWRP and can flash stable firmware of 5.1.5 without flashing full OOS image or using stock OOS recovery.

This should be able to do flashing 5.1.4 image then flashing 5.1.5. Perhaps my steps is bit too excessive, but I was lost and it worked for me :)
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Regina Rainbow:
That's not my point. If - as codeworkx implied - it is some bootloader logic that creates the vendor partition in conjunction with the 5.1.4 firmware files from SourceForge (

not

the full ROM, which I referenced by OOO 5.1.5), this might mean we need a bootloader post OOS Open Beta 11 (2018-07-04), where treble has been introduced by OnePlus.

To be honest: I don't even know if the OnePlus ROMs/OTAs contain seperatly flashable bootloader images. It was a common thing in Googles OTAs for my Nexus 5x at least.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] lenwar:
No sdf6 in device tree?

I found something interesting.

The virtual disk: /dev/block/sdf contains 6 partitions when I check with fdisk -l

The partitions are called:

1 modemst1

2 modemst2

3 fsg

4 fsc

5 md5

6 last_parti

If I however check in the device tree: /dev/block I can only find /dev/block/sdf1 through 5.

Does anyone have an idea on how to make partition 6 visible, or is this by design?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] codeworkx:
Its totally ok.

Go twrp

Flash 5.1.5 firnware

Reboot back to twrp

Check partitions again
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] lenwar:
No joy

Hi,

That didn't work for me. The issue remains. I don't get a /vendor partition and the latest LOS doesn't install.

For completeness:

I used the firmware that is provided here: https://sourceforge.net/projects/cheeseburgerdumplings/files/15.1/dumpling/firmware/
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Beaster:
Same issue as all above members.

Failed to mount '/vendor' (Invalid argument)

even after flashing 5.1.5 FW. Tried rebooting several times. Vendor partition cannot be mounted.

I am currently on 06 / 08 weekly and trying to flash the 27 / 8 weekly. I did not flash the intermediate builds. Is anything needed that should be flashed first?

Also can someone who flashed the latest weekly please check the PlayStore certification status? With Magisk installed of course.

Thx
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] 3lMghraby:
hey

does the latest build pass safetynet after installing magisk ?

---------- Post added at 01:49 PM ---------- Previous post was at 01:47 PM ----------

I think you should flash the full 5.1.5 firmware (rom)

then wipe system,data,cach,dalvik. without wiping vendor!
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] codeworkx:
Again...

Steps i did:

- Boot twrp

- Flash 5.1.4 firmware

- Reboot to twrp

- Flash 5.1.5 firmware

- Reboot to twrp (still vendor mount error because partition is empty)

- Flash latest lineage

- Reboot
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] mvmike:
Following this very same steps, coming from last week nightly and with latest recovery from the first post, i'm still getting the "failed to mount /vendor (invalid argument)" error
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] trancinguy:
Maybe to properly start over you must swipe factory reset, then format, then codeworkx's steps.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] mvmike:
Somehow i start to feel that at some point a format will be needed... But not sure how to proceed without flashing latest official OOS and not facing any bootloop issue
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] trancinguy:
1- swipe reset

2- reboot recovery

3- format

4- reboot recovery, allow modifications.

5- flash 514 firmware only not full OOS ROM

6- flash the build before latest.

7- boot ROM.

8- Then codeworkx steps.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] levinus:
Same here. Tried exactly this and still got the error and cant flash the new build or 5.1.5 vendor.

I would like to avoid a factory reset if thats possible somehow...
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] mvmike:
+1

Coming already from 5.1.4 firmware... why is that format needed? I mean... what's the difference (regarding the vendor partition creation) between a fresh LOS install and one that has been running for months, if it's the same nightly and firmware?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] trancinguy:
What I did was only flash 515 then boot, then update ota.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Macusercom:
Would be interesting to know at which version people switched to LOS 15.1. Maybe some came from a later version of OOS which is why it's working. At least at some point every device had to have a version of OOS on it.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] trancinguy:
My third ota, the only time I did not ota was when magisk and encryption was a problem and I erased OOS from day one.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] free-sidux:
So flashing the version from 27th on top of 5.1.4 works?
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] trancinguy:
27th requires 515.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] giddie:
Just to note: I did exactly this, and the partitions as shown by fdisk -l remained unchanged, and /dev/block/sd? still goes only to 5. I've flashed 5.1.4 and rebooted, flashed 5.1.5 and rebooted, and the vendor partition really isn't appearing.

The only thing I could think may have affected things is that I was previously on TWRP 3.2.1-0 (codeworkx) when I booted 5.1.4, 5.1.5, and tried to flash the latest build. It's at that point that I flashed TWRP 3.2.3 (codeworkx) and tried starting again with 5.1.4. No change, though, other than that the new TWRP complains about not being able to mount /vendor (as well as the Lineage build, which complains that the partition is missing).
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] dlmartin:
I am running fine on the latest 08/27 build. I did a backup of my 8/20 in blu_spark twrp 3.2.3 v 8.83. Then I did a wipe in twrp and flashed the full OOS 5.1.5 rom instead of just the firmware. I also went that route the previous week on the 08/20 build. I ran the full OOS 5.1.4 rom last week. It installs the new bootloader. I don't know if that has something to do with it or not. But the 08/27 build is running great after flashing the full OOS 5.1.5 rom. Then I wipe it after that and flash the 08/27 build and then flash my backup on top of that. I am running this weeks stock kernel. I was running Singularity V-1.0.28 on last weeks build. On this weeks build with 5.1.5 firmware it is not booting. I tried blu_spark r126 custom for treble and it boots but no WiFi. So I am running this weeks stock lineage kernel.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] U35632317:
If you got trouble with google play protect certification, follow this guide: https://xdaforums.com/showpost.php?p=77382465&postcount=377

After this, I was able to use Google Pay :)

But SafetyNet keep failing. Any ideas?

Edit: Got answer here: https://xdaforums.com/showpost.php?p=77442214&postcount=1625 :(
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Macusercom:
Well, not necessarily. After my post someone replied that reverting to an older version of made SafetyNet work again. Could be a Treble related patch or something else in LOS 15.1.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] U35632317:
ok, thanks. My banking apps seems to work, google pay works - so I don't need safetynet to pass :).
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] OhioYJ:
All that is normal. Singularity doesn't support treble yet, they are working on it. I had the same exact thing. Same problem with BluSpark r126 and no wifi for me as well. So it's not just you.
[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] Avuton Olrich:
There's a post on Reddit about this as well. I feel like I've tried everything discussed, but I always end up without a /vendor.