yashsingh1/xdaforums huggingface dataset:
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] icy_gt:
Confused a bit

I've been reading and I am still lost about this one thing. My phone is Tmobile not sim unlocked, unlocked bootloader through the international DP3 ota. I am currently rooted with TWRP installed. Can this rom work and are there any issues ? I dont want to fail and have to start over on MSM again.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] gianton:
Yes
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cd993:
Just to clarify, when you say "format data" I presume that's wiping the data partition only and not the format data that requires typing yes?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ajsmsg78:
Yep, follow those steps and it doesn't matter what custom rom you flash, you won't have issues.

Format data means formatting the data partition where you have to type in YES in twrp. Wipe would mean just a simple wipe. If you don't format data you'll run into issues almost every time. I'm assuming most of the posts in all of the custom rom threads where the user is in a bootloop or their camera isn't working properly or their phone isn't working never formatted data or they wiped vendor which is something you don't wanna do.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] thebossadam:
Hi, sorry if this question has been asked already. Do the telephoto and wide angle cameras work in this ROM? Thanks!
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cd993:
Just want to thank you again, this worked perfectly!
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
I guess Wi-Fi drop bug is still a thing on newest Havoc builds?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] gianton:
With kirisakura kernel there's no such issue. Also everything is way smoother and battery friendly.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] gogoffm:
Is finger print working with kirisakura?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
May I ask you if you ever had said Wi-Fi bug? it doesn't occur for everyone. Wi-Fi keeps disconnecting if the phone is located too far from the router (a little cross appears next to the status bar icon) and eventually reconnects after a few seconds.

It's been reported countless times by several users in different threads for months now, and it's never been fixed. I asked [MENTION=1758866]cd993[/MENTION] because he's one of them.

I'm currently using EvolutionX, I had the bug with Smurf, stock crDroid kernel, stock Havoc kernel, Illusion kernel.. the only solution I found is to go back to OxygenOS where Wi-Fi never drops.

I have to say the issue was almost non-existent in recent crDroid builds due to some fixes included by [MENTION=5195210]gwolfu[/MENTION] (see here and here) but it happened at some point. Less frequently but still happened.

Edit: I see that latest kirisakura build changelog includes "- update WiFi driver to LA.UM.8.1.r1-14500-sm8150.0", I'll give it a try on EvolutionX and see whether it makes any difference. Who knows?

Edit 2: Well, as expected, kirisakura doesn't change anything. I've just flashed Magisk companion module and latest Kirisakura, Wi-Fi dropped in the first minute after reboot. The issue must be somewhere else than kernel side.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] gianton:
I had WiFi drops on some custom ROMs but fixed them by flashing a custom kernel. Kirisakura kernel is working great on PE+, TreskMod and Havoc so far with similar results on all three of them.

---------- Post added at 03:26 PM ---------- Previous post was at 03:23 PM ----------

No

Btw next build most likely will have face unlock so problem solved.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] QUBiCA:
Okay I somehow messed up.

I was on rooted stock (with Magisk) and wanted to try Havoc with MicroG. So I downloaded the ROM and Magisk, took my backup first using Migrate made some app backups, then booted to TWRP using fastboot boot (so single instance, not flashed) and did a Nandroid a backup as well.

Then did a factory reset (in TWRP), flashed the ROM, Magisk, and then the recovery ZIPs from Migrate. Now I seem to be stuck. I didn't properly read the OP's installation guide I guess and figured why flash the ROM several times? (why actually?)

However now Havoc won't boot, at least it's been busy for at least 10 minutes, twice. And now if I go to recovery I get TWRP. I don't remember installing TWRP, did Havoc do this?

And TWRP doesn't detect any internal storage, it just says 0MB. So I can't really do anything right now, could anyone help me to get out of this situation? Are my backips still there?!

Btw, I used TWRP 3.3.1-79 Unified Unofficial Q by mauronofrio from here: https://xdaforums.com/oneplus-7-pro/development/recovery-unofficial-twrp-recovery-t3931322
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ajsmsg78:
Use this method to install custom roms:

Boot to TWRP

Format Data

Reboot to TWRP

Install latest Stock OOS

Install Havoc

Install TWRP

Reboot TWRP

Install latest Stock OOS again

Install Havoc again

Install TWRP again

Reboot TWRP

Install Gapps (optional)

Install Force Encrypt Disabler

Format Data again

Install Magisk

Reboot System

If you it in that order you should have no issues. Format data doesn't mean wipe data, it means format data. There is a difference.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cd993:
Well, it was.... But following this installation method it makes me wonder if my installation method could have been a factor in the issue?!

Hmm does the fingerprint work still?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Odder1:
I thought I was doing something wrong, jeez. If Only we could get OOS gestures here
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
I suggest you wait a few days to see whether the issue is actually solved :) as far as I'm concerned, sometimes Wi-Fi doesn't cut for a while and suddenly..

Anyway, I'd be interested in your feedback in the next couple of days. If your Wi-Fi doesn't drop a single time by then, I'll try another clean flash following [MENTION=1397125]ajsmsg78[/MENTION] recommendations.

This Wi-Fi bug has been ongoing for months and it drives me crazy. Yet, I don't want to go back to stock OOS.

I can't tell you for Havoc but I briefly flashed kirisakura on EvolutionX earlier today and fingerprint was working just fine.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] QUBiCA:
At this point I have accepted my loss. I had the most important stuff backed up elsewhere too so it's okay. Why such a long process, why install stock first and boot to recovery so often? And why disable force encrypt? I have Havoc running now with Magisk and with force encrypt.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Odder1:
Hold Spacebar
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] psychemisha:
Hey guys iam trying to use havoc, but evrey time i have proximity sensor issue someone can help?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Src52:
Hey dude,

I had the same exact issue. I tried doing a clean flash several times, with no luck. It's not just the proximity sensor, it's all the sensors. The ambient light sensor, the compass, gyroscope, barometer. None of them work at all.

But, I figured out how to get them working.

You just need to flash the persist partition.

1) Download this zip file, extract the .img file from it. https://androidfilehost.com/?fid=6006931924117929081

2) Enter fastboot mode, and type:

fastboot flash persist persist.img

Now all of your sensors will work perfectly under Havok.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
Havoc-OS-v3.4-20200409-guacamole-Official.zip

Havoc-OS-v3.4-20200409-guacamole-Official-GApps.zip

New boot animation

Changelog:

Havoc-OS v3.4 Changelog 09-04-20:

• Merged April Security Patch
• Added Face unlock
• Added new bootanimation (Thanks to @Mithrandirx96)
• Added Adaptive playback
• Added Music heads up on new tracks
• Added toggle for fingerprint animation
• Improved Less boring headsup
• Fixed Custom lockscreen wallpaper
• Fixed Android Auto
• Fixed Charging status in keyguard shown twice
• Fixed Bluetooth turning on in airplane mode
• Removed touch gestures settings on unsupported devices
• Other fixes and improvements

Device changelog:

• Improved Night light
• Improved Ambient display pickup
• Updated QTI Telephony stack
• Updated OnePlus Camera

Installation instructions:

Installation instructions for OnePlus 7/Pro

Clean flash:
• Format Internal storage
• Flash Havoc
• Reboot to recovery
• Flash GApps, Magisk
• Wipe Data, Cache
• Reboot and Enjoy!

Dirty flash:
• Flash Havoc
• Reboot to recovery
• Flash GApps, Magisk
• Reboot and Enjoy!
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Montoya123:
Hi I have a question I have a OnePlus 7 Pro with Havoc OS 3.3 how do I update to the new version?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cmart4:
dirty flash
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] egandt:
Magisk download

Went to the standard thread, no links, spent 10 minutes looking still nothing, any ideas why there is no longer links to download? In 3 years never any issue, now no links.

ERIC
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] preference:
Look up a few posts
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] x111:
"Havoc-OS-v3.4-20200409-guacamole-Official.zip"

dirty flash over the last build, everything works so far.

extra thanks to devs for no further destruction.

magisk page has no link to download, :(

https://xdaforums.com/apps/magisk/official-magisk-v7-universal-systemless-t3473445

.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
All files can be downloaded on GitHub:

https://github.com/topjohnwu/Magisk/blob/master/README.MD#download
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] mutuz:
can anyone confirm if third party gesture apps are working on 3.4?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ajsmsg78:
I'll flash it on my spare 7 Pro later and report back. It's not in the list of fixes so i would assume it still isn't fixed yet.

Flashed the ROM and indeed third party gestures still leave you with no back button.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ph1dft:
Which firmware did you use?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] miki89:
I was on latest open beta and it works just fine :)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] miki89:
Hi, I am having problem with FP when i flash any custom kernel. I tried kirisikura and smurf too. It breaks FP, I can not unlock it or add a new FP. is there any fix for this? :)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] GöğüstekiDövme:
I appriciate for this. I was looking for this answer for long time.

Sensor fix
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] uudruid74:
Looks like it's there. But slow, but it's working

---------- Post added at 07:17 AM ---------- Previous post was at 07:14 AM ----------

So, we're stuck with Pixel launcher? Is that correct? No tricks, Magisk, etc to switch to Lawnchair and still have gesture back button?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] ajsmsg78:
Once you disable the stock Navigation Gestures at all to use third party ones you'll have no working back button. Even if you go into product/build.prop and add the qemu.hw.mainkeys=1 line in there it will also leave you with no back button. I switched to Evolution X because of this and I'm glad I did. Once they fix the gesture issue (this is the only ROM that has the issue) I'll try it again.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] gogixx:
I installed this ROM following this steps and still have camera bug:

- boot to recovery

- format data

- install latest oos

- install havoc os

- install twrp

- reboot to recovery

- install latest oos

- install havoc os

- install twrp

- reboot to recovery

- format data

- install disable dm verity

- reboot system

I still have problem with the landscape mode in the camera app. How can I solve it? I cant get landscape mode, only portrait. Can someone help me? What did I wrong? Is the OOS the problem maybe? I have installed 10.0.4 EU version. Maybe I need the international OS. I dont know...
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] rafik25:
Imposible to flash with 5G model :(
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Skeptico:
Unfortunately no.

---------- Post added at 02:35 PM ---------- Previous post was at 02:33 PM ----------

It works fine for me, but I don't have the EU version.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] TacoTuco:
Anyone know what Adaptive playback is? It was added in v3.4
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] lebr0n:
edit: fixed
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] TikiThePug:
Can confirm Android Auto has been fixed in the latest build. Had it on for about 15 minutes and no crashes. Thanks to the dev for addressing that!
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Rhaegar93:
File transfer work only in twrp mode.. how i fix it?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] anphex:
I am confused. In the ROM Post at the very beginning of this thread it says Havoc 2.x and Android version 9.x, but title says 3.0 and Android 10. Where do I see a collection of the latest change log?

If I would download this I could'nt be sure what I am actually installing.

Edit: Also, sourceforge is currently f***** dying: 4 hours for the download. Any alternative mirror for Havoc OS?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] lebr0n:
latest stable is 3.4. op doesnt show up here anymore to update description. mods removed telegram channel..

rom is running fine though :)

sourceforge is slow, but not that slow.. i downloaded 3.4 two days ago and download didnt take 10 mins
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] anphex:
Thank you for the input! I am currently downloading since 2 hours and still have two hours left. Strangely the speed is the same on all mirrors of sourceforge. :(
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] musicman5844:
Lost the telegram link someone have it
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] musicman5844:
{Mod edit: Quoted post has been deleted}

Thanks
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] anphex:
Okay, I did exactly as stated in the installation instructions and now I am stuck in the havoc os booting animation. Anything I can do? Wiped Data partition already after installation.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] x111:
I'm

if you follow exact steps than it will work 100%.

backup everything,

reboot recovery,

format data,

copy files,

flash oos,

flash twrp,

flash magisk,

flash Disable_Dm-Verity_ForceEncrypt

reboot recovery,

flash oos,

flash twrp,

flash magisk,

flash Disable_Dm-Verity_ForceEncrypt

reboot recovery,

flash latest rom,

flash twrp,

flash magisk,

flash Disable_Dm-Verity_ForceEncrypt

reboot recovery,

flash latest rom,

flash twrp,

flash magisk,

flash Disable_Dm-Verity_ForceEncrypt

reboot recovery,

flash latest gapps,

flash twrp,

flash magisk,

flash Disable_Dm-Verity_ForceEncrypt

reboot system.

done.

.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] anphex:
That's even way more complicated than the creators instructions but I will try this. Thank you :) Any red flags or errors that TWRP could show during the process that let me know that something is wrong?

Edit: Now I did exactly as you described, carefully formatted data instead of wiping and didn't rename the disable_DM-Verity zip. There were no errors. But now it is stuck on the bootloader unlocked warning screen. I used OOS 10.0.0.4 from OnePlus, latest Gapps nano, Magisk 20.4 and Havoc 3.4.

Edit 2: Patience is a virtue. After a few minutes it rebooted itself and now I am on Havoc :)
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cd993:
Do you have the WiFi connection dropout issue when far further away from the router? It's the one thing holding me back form returning to havoc. Though, I hadn't done the method as described so perhaps that would help fix it....
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
I doubt we can get rid of this ***** Wi-Fi bug just by using a slightly different clean flash method. I clean flashed MSM Xtended following these steps:

Boot to TWRP

Format data

Reboot to TWRP

Flash OOS, ROM, TWRP

Reboot TWRP

Flash OOS, ROM, TWRP again

Reboot TWRP

Flash Gapps, Magisk

Format data again

Reboot System

The ROM runs fine but Wi-Fi still keeps disconnecting/reconnecting, like on any other custom ROMs. Switching ROMs or kernels doesn't make any difference.

If that was a widespread issue, I think it would have been reported massively. You and I seem to be the only users still talking about it here on XDA. That's strange.

I don't think there's anything wrong with my router setup since Wi-Fi is totally stable on OxygenOS. I had a Nexus 6P before and never had this issue with custom ROMs, using the same router.

May I ask you which exact command you used to get this log?

I used

adb logcat > logcat.txt

but it's too cluttered with useless stuff. I'm seeing similar lines than on your log when the Wi-Fi disconnects though.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cd993:
Yup, it's a weird and annoying issue. I'm back on stock now and it doesn't occur. When I'm in my bedroom and on custom roms, WiFi would frequently disconnect/reconnect. On stock OOS, no issue.

As for the log I used Matlog and used "WiFi" as a keyword and exported that log.

Really hope we can get this sorted but indeed doesn't seem to be being approached
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
I came across this reddit post

In Settings > Network & internet Wi-Fi > *Your_SSID* > Privacy, I selected "Use device MAC" instead of "Use randomized MAC (default)". I've played around with the phone for about 30+ minutes and didn't get any disconnection so far, whereas it would occur every two minutes or so before.

I'll report back in a few days.

Edit: Lol, it disconnected right after I posted this.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] TikiThePug:
I had this weird issue a while back when using my OP6. I remember the fix was a little strange, but it worked: log in to your router or modem, and set the DNS from automatic to Cloudflare or Google's DNS servers (both primary and secondary).

I know there is probably some issue with the WiFi config in custom roms, since it doesn't happen on stock. But maybe you could try this the next time you're on a custom rom and see if it works.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cd993:
Ah mate, I started reading this with hope there was a fix - then I got to the end of your post haha thanks for letting us know though!

Ohh great, that's certainly worth a try though unfortunately I'm no longer on it. [MENTION=4880098]Toutatis_[/MENTION] can you?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
This doesn't solve it unfortunately, I've just tried it. I switched to Google DNS (8.8.8.8) in my router admin panel for both primary and secondary, as you suggested. I also changed the Wi-Fi channel because why not. Wi-Fi is still dropping randomly.

I come to the same conclusion: there's definitely something wrong with Wi-Fi in custom ROMs since 10.0, as it works just fine on OxygenOS. I didn't have the issue on custom Pie ROMs, including Havoc.

I'm amazed that only a few users seem to have this issue though.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] musicman5844:
Wifi works fine here not one issue no drops
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] x111:
"Havoc-OS-v3.4-20200409-guacamole-Official.zip"

in my configuration, wifi works well.

but better if devs will check it.

.

what is your "dbm" on wifi signal,

my signal strength is about -55-60dbm on 5g

and -50-55dbm on 2.4g

also, I never experienced with drops, it's rather very slow connection.

.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cd993:
For me the issue occurs when I'm further away from the router. Eg. Downstairs it's fine, though up in my bedroom when it's weaker it'll disconnect/reconnect.

I'm ways I wouldn't be bothered but I don't have good phone signal, plus the WiFi dropout effects things like WiFi calling and interactions with my Google home.

A big shame, but now I'm settled on stock rom with xXx, gravity box and arter kernel with everything working nicely.

I'm massively grateful to the devs of course, though I suspect that perhaps xda is not monitored anymore hy them.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] musicman5844:
( This is just a idea if your wifi is like mine , its satalite and only get 20gb high speed then they slow it down which would effect the connection longer distance just a idea .
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cd993:
The thing is, on stock OOS I have zero problem and pretty much full WiFi signal the entire time in my bedroom
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] naveen vijayan:
mobile data not working

mobile data is not working when wifi is turned off. I've to toggle mobile data to get it working but the network icon doesn't show data is connected....but then the data disconnects again.

Anyone facing this issue?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] musicman5844:
Works perfectly fine here and volte works to in USA on Verizon network and att in other slot works as well perfectly
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] cicalooo:
as of latest update, this is probably the best custom rom available. It's got 95% of the features that I use, only falling short slightly which doesn't matter for the majority -- however it has 0% of the issues seen in many other roms.

cheers.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] x111:
[w=cicalooo;82315803]as of latest update, this is probably the best custom rom available. It's got 95% of the features that I use, only falling short slightly which doesn't matter for the majority -- however it has 0% of the issues seen in many other roms.

cheers.[/QUOTE]

but what features does it missed,

it is always better to state, maybe devs didn't think about them !!

.
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] RheinPirat:
So many peoples say here "Flash OOS".... but where can i find the lastest TWRP flashable OOS?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] Toutatis_:
Here

See this thread for Open Beta 12
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] RheinPirat:
many many thanks :good: :cool:
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] gogixx:
HERE...

https://www.google.com/amp/s/www.xd...o-5g-oxygenos-updates-march-2020-patches/amp/
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] RheinPirat:
I flashed all and I can boot into the ROM. But it's not rooted. Tried to reflash magisk. But every time when magisk been flashed, there is a message "Now you are now unrooted".... why?

I reinstalled everything. But the phone is not rooted. In the magiskmanager: "magisk is not installed". Magisk 20.4

How can i fix that?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] lebr0n:
you flashed twrp and magisk after rom?
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] SUPNYUS:
Maybe you had wrong steps. Try this :

1) Boot into TWRP, format data, then reboot in twrp

2) Flash Oxygen OS, flash twrp zip, reboot to twrp

3) Flash Oxygen OS again, flash twrp zip, reboot to twrp

4) Flash your ROM (Havoc OS), flash twrp zip, reboot to twrp

5) Flash Gapps (if they are included in the ROM don't do it), flash magisk, reboot system

This should work for everyone
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] RheinPirat:
Yes. I tried diff. methods who people posted here.

That did not work.

Finally i flashed TWRP on to RamDisk in the TWERP menu. And see, it works but I dont know why
[OnePlus 7 Pro ROMs, Kernels, Recoveries, & Other D] SUPNYUS:
Hmm weird, these steps are correct, maybe you did something before that could have broke things.