yashsingh1/xdaforums huggingface dataset:
[OnePlus 5 Guides, News, & Discussion] dunjamon:
I remember I had issues updating from N to O, but then from 5.0.0 to 5.0.1 wasn't too bad. Someone here mentioned no root, so I'm going to wait to see if that is working before I update. I had the same issue as you whereby the no verity never worked.
[OnePlus 5 Guides, News, & Discussion] tlf55:
Does it have the swipe up to pick up a call as beta 5 ?

And does the faceunlock have the smart feature to bright up your screen if the light is too dim ?
[OnePlus 5 Guides, News, & Discussion] anujyadava:
[MENTION=6143932]Funk Wizard[/MENTION]

Pls update steps to update from 5.0.1 to 5.0.2 .
[OnePlus 5 Guides, News, & Discussion] chazarss:
hi, i am flashing 5.0.2 over 5.0.1 but after booting phone kicks me to recovery.

flashing 5.0.1 again everything goes fine.

I followed flashing instruction on second .post

What i need to do for 5.0.2
[OnePlus 5 Guides, News, & Discussion] dego_:
Do you mean flashing Magisk simply won't work for now?
[OnePlus 5 Guides, News, & Discussion] dunjamon:
A couple of pages back someone mentioned that there is no root.
[OnePlus 5 Guides, News, & Discussion] Mayday_XL:
Same problem here.

First boot works and after the second the phone boots to the recovery.

Mayday@OP5
[OnePlus 5 Guides, News, & Discussion] majefx:
Sleep time is much better on 5.0.2
[OnePlus 5 Guides, News, & Discussion] gonsa:
I'm having this problem too. First boot went ok, the second one it says "Factory data reset" and boots to recovery...
[OnePlus 5 Guides, News, & Discussion] mlara.particular:
So, finally Magisk 15.3 works with 5.02 and root ?????
[OnePlus 5 Guides, News, & Discussion] lknnnn:
same here
[OnePlus 5 Guides, News, & Discussion] GraveDigger176:
https://drive.google.com/uc?id=1HxstxVReCLc3kdNzA6nYY56Ic4PqVXK3&export=download >> Link for OxygenOS 5.0.2, ready for add Funk if you want :D:good::good:
[OnePlus 5 Guides, News, & Discussion] Prags:
Its possible to update from 5.0 to 5.02 without data loss ? (Bootloader Unlocked here)
[OnePlus 5 Guides, News, & Discussion] BadDriver:
Why not? On Nougat you can do that, on Oreo is not possible anymore if your bootloader is unlocked?
[OnePlus 5 Guides, News, & Discussion] chazarss:
[MENTION=2811453]gonsa[/MENTION]

i have solved the problem, problem is system ui stopped so doesnt boot up

First flash old version zip to boot up again, mine was 5.0.1

After boot up if you are rooted, install titanium backup or similar app, the start to uninstall all google app

Then try one more time, flash new version
[OnePlus 5 Guides, News, & Discussion] Reak117:
I've successfully installed the 5.0.2 update over 5.0.1 with unlocked bootloder and magisk installed without any data loss or bootloop.

I replaced my blue spark TWRP with "twrp-3.2.1-0-oreo-8.1-codeworkx-cheeseburger.img" then flashed the full oxygenOS 5.0.2 zip, flash Magisk 15.3 and cleared cache/dalvik and reboot.

Blue spark TWRP did not let me install the full oxygenOS 5.0.2 zip because the bootloader was unlocked.
[OnePlus 5 Guides, News, & Discussion] Prags:
I've tried codeworkx . Update successfully but I get bootloop =/
[OnePlus 5 Guides, News, & Discussion] Reak117:
which version of codeworkx?
[OnePlus 5 Guides, News, & Discussion] Krysou:
Same here ... Coming from rooted, encrypted 5.0.1 with full zip in stock recovery and ends up in bootloop.
[OnePlus 5 Guides, News, & Discussion] Jitesh.saitawadekar:
Encrypted or Decrypted user?
[OnePlus 5 Guides, News, & Discussion] Prags:
twrp-3.2.1-0-universal-codeworkx-cheeseburger

25,9 MB (27.197.440 bytes)
[OnePlus 5 Guides, News, & Discussion] Reak117:
Try the 8.1 version

Encrypted
[OnePlus 5 Guides, News, & Discussion] Eric214:
Yep, my Bootloader was UNLOCKED and I was on 5.0.1 and just wiped Dalvik/Cache and flashed 5.0.2 and flashed Magisk 15.3 with no issues. It was as smooth as any Nougat update (NOT like 4.5.15 to 5.0.1) and I'm using twrp-3.2.1-0-universal-codeworkx-cheeseburger as that's what I installed when going to 5.0.1

So weird people having issues and others not on something like this.
[OnePlus 5 Guides, News, & Discussion] Jitesh.saitawadekar:
Are you decrypted?

---------- Post added at 12:38 PM ---------- Previous post was at 12:36 PM ----------

I am Decrypted users might be that why not working
[OnePlus 5 Guides, News, & Discussion] dego_:
So far it doesn't. Saw similar replies about this question on OnePlus forum.
[OnePlus 5 Guides, News, & Discussion] Eric214:
I had no issues using twrp-3.2.1-0-universal-codeworkx-cheeseburger and just flashing 5.02 over 5.01 and wiping Davik/Cache and flashing Magisk 15.3 for root. Was Seemless and booted right up.

I didn't reboot after the initial and saw people were booting fine the first time and boot issues the second time... Mine booted fine 2nd, 3rd and 4th time no issues the way I updated.

---------- Post added at 07:42 AM ---------- Previous post was at 07:40 AM ----------

Yes, I'm encrypted. I don't get the reason anyone would decrypt as it just causes sooo many issues.
[OnePlus 5 Guides, News, & Discussion] lknnnn:
Do you use substratum？I just deleted the layer of system ui and everything is ok now:o
[OnePlus 5 Guides, News, & Discussion] dunjamon:
Are you decrypted by any chance?
[OnePlus 5 Guides, News, & Discussion] Prags:
Maybe MY problem was: finger unlock / pin and/or go from 5.0 to 5.0.2

Solution:

1. Restored Backup to 5.0

2. Delete PIN/Finger Unlock

3. Boot on recovery mode

4. Installed twrp-3.2.1-0-universal-codeworkx-cheeseburger (reovery memory)

5. Reboot on Recovery (TWRP 3.2.1.-0 now)

6. Installed OnePlus5Oxygen_23_OTA_028_all_1801031502_04d7cc5.zip

7. Wiped Dalvik/Cache

8. Installed Magisk 15.3

9. Reboot with boot sucessfully

10. Reboot on Recovery again

11. Installed OnePlus5Oxygen_23_OTA_029_all_180129040_d71af3d.zip

12. Wiped Dalvik/Cache

13. Installed Magisk 15.3

14. Reboot with boot sucessfully

:)

obs: I apologise for any mistakes in my English :P
[OnePlus 5 Guides, News, & Discussion] chazarss:
Nope encrypted

---------- Post added at 02:05 PM ---------- Previous post was at 02:04 PM ----------

Yes I deleted all overlays too :)
[OnePlus 5 Guides, News, & Discussion] RealGalaxyLink:
Is oneplus account and shot on oneplus working? It's from oos 5.0 that doesn't work.

Edit: i've just flashed 5.0.2 and still not working
[OnePlus 5 Guides, News, & Discussion] majefx:
There is notes app was there already there ?
[OnePlus 5 Guides, News, & Discussion] Jitesh.saitawadekar:
Method for decrypted users any idea?
[OnePlus 5 Guides, News, & Discussion] Eric214:
Unfortunately no, I have never decrypted any of my phones. No need to as I don't use Xposed and the "speed" gain isn't even noticeable. Plus people run into way to many issues with decrypted phones for my liking.
[OnePlus 5 Guides, News, & Discussion] Jitesh.saitawadekar:
Anyways thanks done successfully without data loss or something.
[OnePlus 5 Guides, News, & Discussion] gonsa:
I managed to fix my bootloop.

reflashed the rom again, wipe cache/dalvik and then flashed magisk.

two boots and it's good.

also flashed xposed framework and it's working.
[OnePlus 5 Guides, News, & Discussion] AxlDemocracy:
just an information

now i'am on the 5.0.1 with Magisk 15.3 twrp and phone encrypted

for get 5.0.2 without data loss i need the codeworkx twrp and?
[OnePlus 5 Guides, News, & Discussion] oVeRdOsE.:
just like nougat-to-nougat updates in the past.

Yes codeworkx is required.

If you have a theme, just like themes in substratum, you should remove it before flashing.
[OnePlus 5 Guides, News, & Discussion] AxlDemocracy:
no theme with substraum

i asked because with the beta channel, when i have tried to flash B 3 to 4 all my data are corrupted

so now...

0) remove pattern/pin/fingerprint

1)boot codeworkx TWRP

2) wipe data and cache

3)flash zip 5.0.2

4) flash magisk 15.3

5) reboot

it's correct?
[OnePlus 5 Guides, News, & Discussion] dunjamon:
OK...managed to update at work with no issues. Didn't need to remove any security either.

Boot into codeworkx TWRP, wipe cache\davlik, flash full zip, wipe cache\davlik, flash magisk, wipe cache\davlik...and then boot up. Waited for everything to load up, powered off and back on and everything is working as normal again.
[OnePlus 5 Guides, News, & Discussion] Martin_Tolkien:
Encrypted or decrypted?
[OnePlus 5 Guides, News, & Discussion] Mayday_XL:
I delete the substratum theme and now everything works.

Mayday@OP5
[OnePlus 5 Guides, News, & Discussion] ptblad:
I can confirm: same for me. I was on 5.0.1, encrypted, Magisk 15.3 and a couple of substratum themes (K-Klock, Ozone and Swift Black). Successfully dirty flashed full 5.0.2 and Magisk 15.3 with codeworkx universal TWRP but on the first boot I was thrown back to the recovery.

Restored a TWRP backup, booted and removed all substratum themes. Back to TWRP and once again flashed full 5.0.2 and Magisk 15.3. Voilá: now everything worked like a charm! Re-installing the substratum themes also went fine, except for Ozone SystemUI that seems to be incompatible with 5.0.2.

Lesson learned: disable or remove substratum themes when upgrading!
[OnePlus 5 Guides, News, & Discussion] Brotowali:
Did u use partial or full room ota? For ur update?
[OnePlus 5 Guides, News, & Discussion] davidcd13:
for me on encrypted rom.

In twrp (twrp-3.2.1-0-universal-codeworkx-cheeseburger) :

-flash rom 5.0.2,

-flash twrp recovery

-reboot in recovery (in the twrp reboot menu)

-flash magisk 15.3

-reboot phone

No problem even on encrypted rom

Envoyé de mon ONEPLUS A5000 en utilisant Tapatalk
[OnePlus 5 Guides, News, & Discussion] Eric214:
I'm rooted so I always use the full ota (1.74gb I believe)
[OnePlus 5 Guides, News, & Discussion] Dchoi229:
Can you link me to the 5.0.2 full rom zip?
[OnePlus 5 Guides, News, & Discussion] dunjamon:
Encrypted
[OnePlus 5 Guides, News, & Discussion] Amos91:
https://drive.google.com/uc?id=1HxstxVReCLc3kdNzA6nYY56Ic4PqVXK3&export=download
[OnePlus 5 Guides, News, & Discussion] Dchoi229:
Thank you!!! I can pretty much flash this over 5.01. right?
[OnePlus 5 Guides, News, & Discussion] thetransit123:
Hi, im on xxx rom 4.5.15 nougat, and i wanna to install the stock rom 5.0.2, if i follow these step can i do it successfully?

*download the full zip of 5.0.2 and stock recovery

*wipe all except internal storage

*flash full zip of 5.0.2 in twrp

*flash stock recovery in twrp

*wipe cache

*reboot

thanks :)
[OnePlus 5 Guides, News, & Discussion] Yousvel:
Mega Mirror coming for OOS 5.0.2

Mega Mirror coming for OOS 5.0.2
[OnePlus 5 Guides, News, & Discussion] Dchoi229:
There's guide on how to upgrade from Nougat to Oreo. I'd advise you to look it up in the threads man.
[OnePlus 5 Guides, News, & Discussion] thetransit123:
oooh okay, can you please provide me the link :D
[OnePlus 5 Guides, News, & Discussion] OldNuc:
This is 1 of at least 2 threads on getting from N to O. Attempting to preserve data can lead to problems if not done carefully. Titanium backup and selective restore of data for non system apps is the best way to avoid issues. https://xdaforums.com/oneplus-5/how-to/guide-upgrade-nougat-rooted-encrypted-t3734779
[OnePlus 5 Guides, News, & Discussion] superusersu:
Magisk v15.3 showing safetynet api error on 5.0.2

Any solution for this ??? :o
[OnePlus 5 Guides, News, & Discussion] surajloharia:
how did you flashed magisk ?

mine bootloop
[OnePlus 5 Guides, News, & Discussion] Amos91:
Uninstall, reflash? Working fine here.
[OnePlus 5 Guides, News, & Discussion] anujyadava:
updated using the above method,encrypted though
[OnePlus 5 Guides, News, & Discussion] Yousvel:
Mega Mirror of OxygenOS 5.0.2 full zip

Mega Mirror of OxygenOS 5.0.2 full zip

https://mega.nz/#!UNsDUCQR!h8GVJg13lGg5FFa9q15iu1-hQi54EnUQwVyQdxo2Dc0

[MENTION=6143932]Funk Wizard[/MENTION] please, add to download section
[OnePlus 5 Guides, News, & Discussion] ChavitoArg:
Succesfully updated from 5.0.1 to 5.0.2 using full zip and codeworkx twrp (universal), i was encrypted and rooted.

Flash Full zip, Magisk 15.3, suggested cache wipe then reboot.

- previous os updates were a pain in the ass, now everything went perfect as it should -
[OnePlus 5 Guides, News, & Discussion] jahidinbedod:
5.0.2

http://otafsg.h2os.com/patch/amazon...5Oxygen_23_OTA_029_all_1801292040_d71af3d.zip
[OnePlus 5 Guides, News, & Discussion] rolozombie:
hmmm getting recovery bootloop to twrp fallowed all the instructions

Edit: fixed my loop flashing a file called no_verity_mod_for_OOS
[OnePlus 5 Guides, News, & Discussion] VelosCohagen:
Security patch level 17/12/01. That's a joke.

Gesendet von meinem ONEPLUS A5000 mit Tapatalk
[OnePlus 5 Guides, News, & Discussion] wasjapupkin:
Why is that such a big problem?
[OnePlus 5 Guides, News, & Discussion] Spider-Vice:
Anyone updated from OB5 to 5.0.2?
[OnePlus 5 Guides, News, & Discussion] oVeRdOsE.:
absolutely not. It will fail. There's guide everywhere, lot of way to do it, and expect some small issues.
[OnePlus 5 Guides, News, & Discussion] stefanino90:
Hello to all

after flash I have problems in unlocking the sim and the wifi works but does not connect .. do you know how I can fix? thank you
[OnePlus 5 Guides, News, & Discussion] TONGEXHISPEED:
I on oos 5.0.1 + magsik 15.3 + codewoekx twrp

After flash full zip 5.0.2(flash magisk 15.3>reboot) my Devices have slowly issue when open app/ open game is slow. But i test androbench speed it fine.

5.0.2 still have bug right?

When i come back 5.0.1 everything fine.

Ps.my game is "vainglory"
[OnePlus 5 Guides, News, & Discussion] Tiago A:
You have to install v2.3
[OnePlus 5 Guides, News, & Discussion] guilamu:
Worked like charm for me, coming from 5.0.1 root + magisk. For the first step, I would add: -flash FULL rom 5.0.2, .
[OnePlus 5 Guides, News, & Discussion] Amos91:
And you don't need to reflash twrp.
[OnePlus 5 Guides, News, & Discussion] Dchoi229:
do you have a custom kernel? Magisk has an api error when I flash bluspark.
[OnePlus 5 Guides, News, & Discussion] Amos91:
Franco, which thinking about it might make recovery stick.
[OnePlus 5 Guides, News, & Discussion] Dchoi229:
are you flashing the kernel afterward flashing magisk or before? I don't know why I'm getting this "invalid updated channel error" .

edit: just had to wipe data on magisk manager and make sure my data connection was strong.
[OnePlus 5 Guides, News, & Discussion] Garfanki:
Good evening, I update from 5.0.1 to 5.0.2 and I saw that the android security patch are dicember 2017... The changelog said january 2018...
[OnePlus 5 Guides, News, & Discussion] sansanc:
This worked for me too. Thanks. I was on 5.0.0, rooted and encrypted. Magisk 15.3. Gcam was crashing, so i reinstalled OP5 5.0 GCam HDR+ fix zip file. Fine now.
[OnePlus 5 Guides, News, & Discussion] Yousvel:
Battery on 5.0.2 is really good!
[OnePlus 5 Guides, News, & Discussion] Yousvel:
Battery on latest 5.0.2 is really good! Clean flash. Everything stock.
[OnePlus 5 Guides, News, & Discussion] Tiago A:
Did you noticed that brightness adjustment on qs is not synchronized with that one in display settings?
[OnePlus 5 Guides, News, & Discussion] anujyadava:
Yes it's not synchronised
[OnePlus 5 Guides, News, & Discussion] Sarthak h:
How to flash?

Hey everyone, i need a bit help here.

Is the 5.0.2 update a partial update? If yes, how to flash it on my device as i am rooted and have the blue spark twrp recovery.

As i read before that we should not install updates via recovery whose file size is less than 1gb.

Right now i am on oos 5.0.1.

Thanks!
[OnePlus 5 Guides, News, & Discussion] majefx:
Yes mine is good too :good:
[OnePlus 5 Guides, News, & Discussion] bandito26:
Same problem here on 5.0.2 with real racing3, takes over 10 min to start game! :(

5.0.1 was fine, and on OB4 had this issue to!

I have magisk 15.3 + codeworks universal twrp
[OnePlus 5 Guides, News, & Discussion] lknnnn:
Totally same here，I am now on 5.0.1.
[OnePlus 5 Guides, News, & Discussion] maddoguk:
Unlocked and encrypted. I flash the update and I'm getting to the revolving "balls" and it sits there. No boot-loop but never seems to finish setup. Restored backup and all is fine with 5.0.1. Even tried a wipe and clean install but similar results.

Removed screen lock and fingerprints with same result.

Any suggestions?
[OnePlus 5 Guides, News, & Discussion] Panslothda:
Just updated to newest oxygen oos 5.0.2 i have the Issue that gboard is constantly crashing. But if i uninstall all updates for it it stops crashing and is usable......

Anyone else has this issue? And where should i report it? I do have a custom kernel (bluespark) and twrp plus root but no other modifications to the system
[OnePlus 5 Guides, News, & Discussion] maddoguk:
sorry - repeated post
[OnePlus 5 Guides, News, & Discussion] vanzant83:
hello guys i have to upgrade from 4.5.15 nougat. My device is rooted and with bootloader unlocked

this procedure is ok even from nougat? is there anything else that i have to keep in mind?

************************ For Unlocked Users with TWRP Recovery Method 1************************

Download the required files from Post 2

Once you have downloaded all the required files on you device, please follow as below

1. Update TWRP to the latest Codeworkx TWRP from the link posted

2. Reboot Recovery and Take a Nandroid of your existing ROM just in case you need it

3. Wipe > Advance Wipe > Select Dalvik & Cache > Swipe to Wipe

4. Install Menu > Select OOS 5.0.1 Full Rom Zip > Swipe to Flash

5. Flash Magisk 15.2 (Recommended for Root)

6. Wipe Dalvik & Cache

7. Reboot Recovery to make sure TWRP stays

8. Reboot System once recovery boots again.

---------- Post added at 10:29 AM ---------- Previous post was at 10:22 AM ----------

Hello guys i am on 4.5.15 nougat and i want to upgrade to oreo. this procedure is ok or is valid only from 5.0 to 5.0.1?

************************ For Unlocked Users with TWRP Recovery Method 1************************

Download the required files from Post 2

Once you have downloaded all the required files on you device, please follow as below

1. Update TWRP to the latest Codeworkx TWRP from the link posted

2. Reboot Recovery and Take a Nandroid of your existing ROM just in case you need it

3. Wipe > Advance Wipe > Select Dalvik & Cache > Swipe to Wipe

4. Install Menu > Select OOS 5.0.1 Full Rom Zip > Swipe to Flash

5. Flash Magisk 15.2 (Recommended for Root)

6. Wipe Dalvik & Cache

7. Reboot Recovery to make sure TWRP stays

8. Reboot System once recovery boots again.

is there anything else i should do or keep in mind?
[OnePlus 5 Guides, News, & Discussion] sleepy_76:
For anyone who has installed 5.0.2, are you able to confirm if Bluetooth is working properly in this release (no random disconnects and crashing when trying to stream to a car), and if Android Pay works also?

Thanks.
[OnePlus 5 Guides, News, & Discussion] samwidd:
Can I update this in my unlocked bootloader device ? Or the beta 5 version?
[OnePlus 5 Guides, News, & Discussion] ntonto:
working verry well !!!
[OnePlus 5 Guides, News, & Discussion] pycxe-01:
Nope, absolutely not. Don't follow either of those procedures below. Upgrading from Android N to O requires clean install & format of data + infernal storage, factory reset. Otherwise you'll end up messing up with the encryption of your device & loose your data, etc.

Your best bet is to use Titanium Backup on your apps & making nandroid backup in TWRP just in case. Next, move all of your backups & your valued files onto your computer before trying to upgrade.
[OnePlus 5 Guides, News, & Discussion] alan sh:
Waiting for the full zip to be available......
[OnePlus 5 Guides, News, & Discussion] anujyadava:
It's working good.i have used it in my car

---------- Post added at 02:47 PM ---------- Previous post was at 02:47 PM ----------

It's already there ,just search the thread
[OnePlus 5 Guides, News, & Discussion] oVeRdOsE.:
this method is not very explicit.

4.5.15 to 5.0.2 : I'll suggest to use this way : https://xdaforums.com/showpost.php?p=75186702&postcount=2765

I'ts crazy how many members got issues, but since I own this phone, I didn't have any major issue flashing roms.
[OnePlus 5 Guides, News, & Discussion] FighterBoyZ:
Learned that the hard way. Going from N to O before there was any instructions here on XDA. 5.0.1 was relatively easy to update. I'm assuming that 5.0.2 follows the same pattern?
[OnePlus 5 Guides, News, & Discussion] oVeRdOsE.:
O-to-o is simple. Just as before with n-to-n.
[OnePlus 5 Guides, News, & Discussion] samwidd:
hi i am using unloked bootloader phone and i am unable to install neither the stable one nor the beta

---------- Post added at 08:26 PM ---------- Previous post was at 08:23 PM ----------

how did you install i am unable to install with twrp

---------- Post added at 08:26 PM ---------- Previous post was at 08:26 PM ----------

how did you install i am unable to install with twrp

---------- Post added at 08:32 PM ---------- Previous post was at 08:26 PM ----------

how did you install as i am getting error 7 or 6with open booloader
[OnePlus 5 Guides, News, & Discussion] darkdragon88:
I'm not sure what other conditions your phone is under but this was my setup that worked. Just in case, I stopped using nova and used the OnePlus launcher (I don't think this mattered). I did not remove fingerprints or PIN.

Wipe cache - flash ROM - install recovery from codeworkx within the same session of TWRP (3.2.1.0 universal) - install magisk 15.3 - wipe cache - then reboot to system.

If your phone is just bootlooping and you can still see TWRP and your files are there you should be ok. Just in case I would re-download the full zip of 5.0.2. The one takeaway is probably flash magisk 15.3 and then wipe cache. Good luck!

---------- Post added at 05:26 PM ---------- Previous post was at 05:21 PM ----------

Are you using codeworkx's 3.2.1.0 universal TWRP?

https://sourceforge.net/projects/cheeseburgerdumplings/files/15.1/cheeseburger/recovery/

Try to flash or load that. Then make sure you're using the correct ROM. https://www.androidfilehost.com/?fid=962187416754457204
[OnePlus 5 Guides, News, & Discussion] vanzant83:
Jeez, It seem hard...isn't it easier lock bootloader, unroot, update in the official way and unlock again?

Inviato dal mio ONEPLUS A5000 utilizzando Tapatalk
[OnePlus 5 Guides, News, & Discussion] samwidd:
Yes I have tried even bluspark one
[OnePlus 5 Guides, News, & Discussion] oVeRdOsE.:
not really, there's a ton of text, but at the end it's nothing new.

There's just a lot of precision for newbie or people who got issues.

In exemple, step no 8, will help to avoid error 7 due to a bad transfer. And it's pretty simple : shut down the device.
[OnePlus 5 Guides, News, & Discussion] sansanc:
Wow, you cell standby is so low. 3h of SOT on 70% is great!

Dowload the full ROM. Dirty flash it in codexxx TWRP (install it first), right after full ROM, install codexxx again, reboot to recovery, install magisk, boot in to system.

Google it or check HatRiGt thread.
[OnePlus 5 Guides, News, & Discussion] superusersu:
-flash 5.0.2

-install twrp codeworxx recovery from twrp (install image option) Reboot to recovery from twrp

-flash magisk

-flash no Verity mod

-reboot :)
[OnePlus 5 Guides, News, & Discussion] surajloharia:
yeah did aleady

worked withe codeworxx and without no verity
[OnePlus 5 Guides, News, & Discussion] Wagner.B:
jeah... i got my Problems. coming from 7.1.1 now to 8.0.. But it wont boot - Tried to Relock the device - also no luck.

Now when i go in twrp its decripted and wont boot..

When i try to sideload the image its says that it cant open the zip..

Help is mutch apprichiated.
[OnePlus 5 Guides, News, & Discussion] maddoguk:
Getting no errors, just never starts. No themes installed and downloaded the ROM again with the same result.

May need to try a total wipe.
[OnePlus 5 Guides, News, & Discussion] Eric214:
What is the No Verity? I've seen people post about flashing it but I haven't ever done that and i've had no issues just dirty flashing 5.0.1 and now 5.0.2 using codexxx TWRP and just flashing Magisk right after (like with Nougat) and rebooting and no issues.

EDIT: This also always on Stock OOS and Stock or EX Kernel.
[OnePlus 5 Guides, News, & Discussion] sansanc:
Hope you have done your backups. Time to wipe and format, install fresh, and restore your backups.

No verity file is to use the phone uncrypted.