yashsingh1/xdaforums huggingface dataset:
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Cyclone Emperor:
It's been a while since I've installed a custom rom and I got TWRP running but I can't seem to install the ROM. Sideloading comes back with a "Can't read .zip" and trying the install button come back with an "Invalid zip format." I've downloaded the file multiples times and un/zipped.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] timo_capa:
No, sorry.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] timo_capa:
Install with `fastboot update`, as it's said in the main post.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] jfrank1485:
It's ok, thanks for answering
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] miramax001:
Safenet works immediately. If you use Magisk it also works, you have to use MagiskHide.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] RJFlames:
Download link in OP for Beta 1 doesn't work btw. Opening the download link from the AOSPA download page returns "Not Found." This occurs for all of the builds on that page as well. However, resorting to download OP's unofficial builds works.

Edit: Unfortunately, Google sign in still doesn't work for me on the 6/10 build

logcat
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Jessej93:
Coming from OOS 11 I opted to do a oem unlock to try this rom but once in fastboot and using the fastboot update commnd, it fails "no android-info.txt. Id really like to try this rom as i Have always loved Paranoid. any help would be greatly appreciated. I just MSM back to stock from KOSP and thinking of going back but if I can get this going first Id highly appreciate it.

Okay I Downloaded aospa-sapphire-1-oneplus7pro-beta-20220610-image.zip from telegram channel and the update went through. BUT....upon factory rest my device just hangs on boot. any suggestion.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] N_RaZ:
Also coming from OOS 11 Beta 5 - had almost no problems flashing Beta 1 20220610 from gdrive.

But now im not abled to install TWRP 3.6.2_11-0 for OP7Pro again (hangs on TWRP screen for a while, then running into "out of Memory") any ideas for fixing that ?
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Firetop:
Make sure you have updated your fastboot/adb to the newest versions. I had a similar issue. I am now on version:

H:\Joel\Downloads>fastboot --version

fastboot version 33.0.2-8557947

Installed as H:\Joel\Downloads\fastboot.exe
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Gyngakid:
The download link appears not not be working for me. Is this just an issue i am having or is this a known issue?
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Firetop:
Use the Telegram link
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] timo_capa:
New updateroo.

device changelog:

- updated blobs

- erofs

- fixed some camera issues

- wireguard kernel support

- fuse passthrough

- V(ariable) R(efresh) R(ate), drops to 60 Hz on inactivity

- incremental file system
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] thedamnone:
Does anyone else experience occasional flicker when the display gets brighter for a frame or two? I'm using DCI-P3 color profile.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Robomotto100:
In telegram beta 2 for OP7Pro has two files different sizes. One is 1.59GB and the other 1.75GB. What's the difference? I'm currently on beta 1 and would like to upgrade to beta 2
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Epic028:
One's formatted differently depending on how you want to flash it. The 1.6gb can be flashed through adb sideload and the 1.75gb -img file can be flashed through fastboot with update command or by flashing each partition.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Robomotto100:
Is anyone using gcam with this rom? if so what xml and which gcam version, link if possible. Paranoid Android camera app is very very simple and not great
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] r0mand:
Does this rom support LHDC Bluetooth audio codec (need for OnePlus buds pro HD audio)?
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] JS.zip:
This is what I found. I only use wired so not sure.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] r0mand:
Sadly if that's all. Thanks
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] CrimsinXIII:
Since I am a firm believer in never assuming things. Especially when the wrong assumption can lead to rather disastrous results (i.e. my phone no longer functioning). Wanted to clarify what the OP's instructions say. It says to flash their latest fastboot.zip. Is that the ROM downloaded via the link or is there some other fastboot.zip that I need to get.

Also why is there two different downloads. One that ends with image.zip and one that is just .zip

aospa-sapphire-2-oneplus7pro-beta-20220701-image.zip

&

aospa-sapphire-2-oneplus7pro-beta-20220701.zip

Sorry for the prolly stupid questions. Been awhile since I used any ROMs. Last time I flashed anything was on my Nexus 5 😁... So a few years ago or so lol
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Epic028:
Fastest and easiest way to install it is using fastboot update command using the -image.zip file.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Epic028:
Is there a changelog for the A13 build?
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] drmagesh7:
Fingerprints not working

Any fix

And in dark mode sometimes white screen appears
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] ffh2303:
Hi, does the latest PA build support panel modes like OOS [sRGB etc]?
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] JS.zip:
This?
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] ffh2303:
Thanks for the confirmation @JS.zip
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] plomba97:
Looks like it's caused by the varying refresh rate. If you force 90 hz in developer options the flicker is gone.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] ih8legal:
I had some issues with this rom,

My device is a TMobile OnePlus 7pro (GM1915) converted to a International (GM1917) with a patched MSM tool. When flashing this rom I followed all the instructions, updated as far as I could with OOS, and successfully flashed the ROM. When setting up I had some issues however, I realized the wifi MAC address was changed from device one, which is how our wifi network is secured, I realize this happens on custom ROMs due to some reason of not being able to decode the device MAC. No big deal really. The major breaking bug was I had no GSM ID? Which is used to register your device with Google to use the play store. I tried different apps but they came back with null reading. Wondering what I should do differently if I want to use this ROM again.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] cns0Le:
I think setting an Alarm Clock drains battery a bit fast I was 85% at night then the next morning when I woked p my battery was 60% or 65% maybe you guys can check it out I love your OS btw if I turn off my alarm clock lol

EDITED:

nvm problem solved: GOOGLE MAPS eats my battery for breakfast I just disabled it and it's good now unlimited battery lol
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] cns0Le:
is there a way to change my resolution to 1080p? seems to me its 1440p
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] melvinabes:
@timo_capa Is there a way to get widevine L1 on this rom? Or any custom rom for that matter?

We automatically loose L1 certification (it drops to L3) as soon as you unlock the bootloader.

The only way to get L1 back is to relock the bootloader, But relocking the bootloader after flashing a custom rom will brick your phone (Tested and bricked my phone). Relocking bootloader on stock rom works fine and you will get back L1.

For those unaware Widevine L1 is the certification required for media apps such as Netflix, Disney + Hotstar, Prime Video etc to playback Full HD + videos.

Without L1, The playback defaults to 480P.

I figured this downside the hard way and had to switch over to Stock ROM because of this issue.

Oxygen OS Android 12 on the OnePlus 7 pro is atrocious, But I'm really unable to flash Paranoid Android or any other custom Rom because doing so needs the bootloader to be unlocked in the first place.

OnePlus needs to fix this, But who are we kidding, This company has gone to the dogs. Hope the Devs at XDA come up with a way to fix this issue.

If there is a solution already please let me know.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] DeKaWob:
@timo_capa

Hello, sorry in advance, I just wanted to know if in some time it is planned to update to Android 13?

Gladly any other user can possibly give the info.

Thanks a lot
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Epic028:
There's already been A13 builds for a few months in their telegram, specifically in their google drive.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] kanakamedalasumanth:
Not able open website, Its been loading continously
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] DeKaWob:
Hi, thanks for the info.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] DeKaWob:
Topas probably only works via the telegram group.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] techinv:
Can you post a link please? I don't see anything in Telegram about an A13 build for the OP 7 Pro.
[OnePlus 7, 7 Pro, 7T, 7T Pro Cross Device Kernel D] Epic028:
OnePlus 7 - Google Drive

drive.google.com

latest build is 2/13/2023

The OnePlus 7 pro build is called:

aospa-topaz-unofficial-oneplus7pro-20230213.zip
[Fire TV Q&A, Help & Troubleshooting] michaeljc70:
I have a Fire Tv Omni and use the IR emitter to turn on my Denon receiver when the tv is turned on. Sometimes it misfires and I have to get up and open the cabinet and turn the receiver on manually. How can I do this with Alexa? I've tried:

-Turn the receiver on

-Turn the sound on

-Turn my stereo on

-My sound isn't working

and none of it worked.

I tried using the discrete power on /off codes and that didn't seem to work either.
[Introductions] P4rzivl:
My redmi 9t have the deadboot issue and ive been searching everywhere and discovered XDA. I wish I can find the solutions here
[Introductions] TrulyPain:
Hi, P4rzivl

Welcome to XDA Developer forum.

I hope you enjoy your stay. If you need any help or guidance in using the site, make sure to send me a DM.

Btw, you may check out the forum rules.

Sincerely,

Jamie
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] mahajant99:
Reserved
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] ZjemCiKolege:
Hope dualsense drivers are enabled :D

So if I have 12.5.10.0 I have to install the firmware from global or i can stay on eu? :)
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] James Blode:
Thanks, this is amazing...my favorite rom so far...trying it now
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] Grifef:
any way to change language in the recovery? :D
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] Deleted member 11588735:
how performance in Antutu?
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] Zstruzi:
Hey I just installed it and boy is it smooth! A couple things that caught my eye right away, is there anyway to go to miui notification center? Also with the camera is there any setting to use the 108mp camera or maybe even have it set as defult?
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] zaqm:
There's no miui notification center as this is a custom rom. As for the 108MP it requires camera libs modding, by default it uses pixel binning so the photos come out with 27MP.
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] CaganAgabey:
Is there a LED notification light option for the phone's LED light (like in MIUI)?
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] skv13:
how do i isntall stock miui rom, the one u guys gave a link to *12.5.5 global*. it isnt a zip, so it didnt work flashing it through recovery, do i have to unzip it and flash through miflash?
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] QbaTheRipper:
You have to use Mi Flash tool. It`s easy.
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] Chris001:
Are banking apps working for everyone?
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] CaganAgabey:
SafetyNet is not working for me
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] Chris001:
oh boy... was just checking. Well check if this helps: im not sure tho https://www.youtube.com/watch?v=VCTYp09Dc74
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] skv13:
Amazing rom, battery life is amazing everything is smooth. But it doesn't have any tweaks or anything which is boring, and I can't get CTS profile to succeed, so I can't pay with nfc
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] CaganAgabey:
Battery life is amazing and the interface is smooth, but I have two issues so far:

The phone asks me to open location services while it's already opened, in some apps.

And, I can't get the CTS profile to succeed as skv13 said.
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] herna:
Hi everyone!

This is herna from Paranoid Android.

A new update has been pushed, you can download the build from this link:

Sapphire Alpha 2

Will be added to OP and thread updated once the maintainer is available, due to the release time it´s pretty late for him. He will share an specific changelog once he can.

Hope you enjoy this second beta :D
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] mahajant99:
Changelog for Alpha 2

• Move back enforcing

• Fix Fp delay

• Fix DT2W

• Fix Sateynet issues

• Fix Clear Speaker IllegalStateException

• Switch CPU to cortex-a76 & armv8-2a

• Add tile for Refresh Rate change

• Disable animateScreenLight

• Added XiaomiParts

• Update blobs from LA.UM.9.12.r1-11500-SMxx50.0

• Update Camera Postproc from latest Chinese beta

• Update vibration configuration from stock

• Use common QTI gps component

• Allow all filesystems for USB-OTG

• Disable vsync for CPU rendered Apps

• Switched to CheeseCream kernel

• Misc optimizations and stability fixes
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] skv13:
How do I update from alpha 1 to alpha 2? Do I just dirty flash?
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] Deleted member 11588735:
Yes
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] CaganAgabey:
Any news for location problem and notification led?
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] VioletViolin:
Dt2w doesn't works for me, despite being mentioned in alpha 2's changelog as fixed.
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] vtec303:
Where can I find the DFE file for decryption? cheers
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] vtec303:
thanks buddy 👍
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] skv13:
I uninstalled magisk, dirty flshed alpha 2 on top of alpha 1, and got a bootloop which later boots to recovery, NICE.

Had to format data and perform a clean flash... Back to installing everything
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] :
Just use DFE to not get this situation again
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] :
I just want ask , it is possible to include in next update for some ROM on Apollo update new drivers GPU OpenGL v604 or OpenGL v611 just like on Ancient Os for Poco F3 Alioth or Syberia Os on Poco X3 Pro?
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] chisnz:
Is Safetynet working (on Mi10T Pro) without anything extra (ie. No root, no Magisk)?
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] :
Terrible performance , CPU is underclock to 2.7GHz and 2.2 GHz on middle Cores and even root can't fix that or changing kernel to Otherworld kernel.

Ancient OS/Xdroid or Arcana gets Single Core 910 and Multi core 3350 with otherworld kernel.

We are getting Snapdragon 855 performance on 865 chip.
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] chisnz:
Came fresh to PA with Alpha 2 on my Mi10T Pro. Amazingly good for an Alpha and I'm loving the features so far.

DT2W doesn't work for me either, but it's not a big deal.

Idle (screen off) overnight: 30% battery loss over 8 hours. Something nasty's keeping it busy.
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] skv13:
Feels like battery life on alpha 2is worse than on alpha 1
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] chisnz:
I've found what could be the major battery drain: Pocket mode was turned on.

In Settings, Display, turn "Prevent accidental wake-up" off and you might see much better battery life too.
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] mahajant99:
14/08/2022

A new update has been pushed, you can download the build from this link:

Sapphire Beta 1

Changelog:

- Initial Beta Build

- Rebased to Minimal CLO Tree

- Updated Common Blobs from LA.UM.9.12.r1-13700.03-SMxx50.QSSI12.0

- Updated Device Specific Blobs from V13.0.3.0.SJDMIXM
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] chisnz:
Has this update fixed or made progress on the battery drain (maybe 3x normal) and getting hot under any sort of use? This forced me off Alpha 2.
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] mahajant99:
yes it's fixed, Beta 1 is based on complete new trees from scractch and new kernel
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] chisnz:
Many thanks for the beta. Most things are working very well and battery use seems to be back to very good.

Settings -> Safety & emergency -> Wireless Emergency Alerts, this crashes back to main settings menu.

Work profile is able to be set up but can't be used:

* Gmail, Calendar etc never sync data

* From Gmail I select the account, Manage your Google Account. This says "Finish signing in to continue. Something went wrong". I press Sign In. It says Checking Info for a second then it's back to the "Finish signing in..." page.

* In settings under Account Sync for the work account, it says "sync is currently experiencing problems"
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] zaqm:
Try another version of gapps - clean flash rom with new gapps.

Good luck,

zaqm
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] chisnz:
The ROM comes with GApps. I did a complete wipe before installing all apps from the Play Store.
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] Jdorman12:
Has anyone tried this on the 12s ultra
[Xiaomi Mi 10T / 10T Pro ROMs, Kernels, Recoveries,] tikanorcun:
My beloved custom rom. It is sad that it doesn't get new updates :(
[Touch Diamond, MDA Compact IV General] szubilly:
Dear all,

I did a search on this forum, but couldn't find any topic related to my problem, so here is a new thread.

I have a problem with phone function in my Sprint CDMA HTC Diamond several random programs installed. The phone now pops up a window with keypad saying "Unknown SIM Status, Only emergency calls can be made without a PIN" before TouchFLO starts on boot up. It looks like a SIM PIN unlock screen, and I can click clear to cancel this window and I can still make phone calls, but this window will pop up again and disallow further actions whenever I go to Phone->Option, or send a text message.

My phone is a Sprint CDMA phone, and doesn't even come with a SIM card. I guess I might have installed a program from GSM phones incompatible with Sprint CDMA, but I couldn't tell which program, and I don't see all programs in remove program list. Is there any way to get around it? Or I will have to flash my ROM back to stock ROM?

btw, my diamond worked fine before I start installing random programs.

Many thanks,

szubilly
[Xiaomi Mi MIX 4] Blitzz.666:
I'm on 12.5.12 stable xiaomi.eu and I can say that if I play a silly game(not intense graphics) for about 3 hours, the battery will be dead.

I can't tell if it's the rom, or the phone as it came with bootloader unlocked and xiaomi.eu weekly from november, and I switched to stable in the first day.

How's your battery life?
[Xiaomi Mi MIX 4] calledJona:
Also on Xiaomi.eu, but a bit older weekly, about 4 hours screen on time, but always varies a lot. But im pretty disappointed by the battery life.

Was about the same on Stock rom too.
[Xiaomi Mi MIX 4] inao:
What? 4 hours screen on time? I have a lot more on my MIX 4 (Stock).
[Xiaomi Mi MIX 4] calledJona:
I mean it varies a lot, sometimes it only uses 10% in an hour, sometimes it drains like crazy, but i usually just barely make it through the day.
[Xiaomi Mi MIX 4] jrvenge:
i can get a full days use easy, but if you game on it no surprise.
[Xiaomi Mi MIX 4] Blitzz.666:
If everything's ok today, I think I will move to official stable miui13
[Xiaomi Mi MIX 4] Blitzz.666:
Edit. I'm on MIUI13 Beta CN for several hours now...everything is running pretty smooth.
[Xiaomi Mi MIX 4] geecko:
Has your battery life improved?
[Xiaomi Mi MIX 4] Blitzz.666:
Unplugged it last night at about 3 AM.

Woke up this morning, used it for the whole day, including gaming like Rocket League and now I have 55%.

I keep it at the highest brightness I can with BT and WIFI6 connected, 5G voLTE and voWIFI on at all times.

I dug around the software for new features and there are some, but not usable for me.

All in all, for a China Beta it's stable and I could imagine working even better if i did a clean flash.
[Xiaomi Mi MIX 4] Blitzz.666:
This is how several hours of gaming with brightness and sound @ 100% look like.View attachment 5495079

I charged it now to 100% .
[Xiaomi Mi MIX 4] fabsta83:
I barely get 3.5 hours of screen time. Very unimpressed I mist say. My previous K20 pro used to last for 2 days when it was still new!
[Xiaomi Mi MIX 4] NULLOBANDITO:
With the currently latest PixelExperience I get ~20h on a full charge with basically everything turned on. I do however notice the battery draining rather quickly when in use.
[Xiaomi Mi MIX 4] inao:
On xiaomi.eu 13.0.6.0 with my constant 2-3 minutes checking of new notifications and bluetooth headphones connected for 8 hours, I'm getting trough the day without any bigger problems.

//Edit1: Trying to charge as little as possible - From like 10% remaining to the full battery to keep it as healthy as possible. In the last year of this, battery lost about 11% of its capacity
[Galaxy Note5 Q&A, Help & Troubleshooting] haloking:
Hi guys, so all of sudden when I was trying to use my note 5 (no root), I noticed that it was powered off and I couldn't power it on with power button. Can you please tell me if there is a way I can recover data on my phone without losing them? I also have Google Authenticator which is connected to many accounts online, If I lose data I will lose everything! Here is what I tried so far:

First thing I did was a soft reset ( power button + volume down) and the mobile turned on but unfortunately it kept looping on the Samsung logo screen. Then I tried to go to recovery mode (power button + home button + volume up) and from there I tried "reboot system now", "wiping cache partition (which I hope it doesn't remove any data?)" and "Run graphics test: which failed with error no command and then wiping cached data" all of them without success. One thing I noticed in the bottom section of recovery mode there are these errors:

No Support SINGLE-SKU

Supported API: 3

dm-verity error...

E: failed to mount / system (Invalid argument)
[Galaxy Note5 Q&A, Help & Troubleshooting] haloking:
anyone?
[Galaxy Note5 Q&A, Help & Troubleshooting] QuadCore_xRV:
Your nand is dead. get a new board, they're like 35 usd...
[Galaxy Note5 Q&A, Help & Troubleshooting] haloking:
Why do you think the nand is dead? The phone is still working.
[General Questions and Answers] Droidriven:
You have to unsign, decompile, modify then recompile unsigned, re-sign some system apps. Apps such as framework_res.apk, system.ui and maybe more.
[General Questions and Answers] Droidriven:
It should be in system/app or system/priv-app
[General Questions and Answers] Droidriven:
All of your system apps are in those two folders, maybe you aren't looking for the correct package name. It won't necessarily be named the same as the app itself.
[Realme 8 Pro] chiposh:
How to obtain this codes for another model? Please provide guide/tutorial
[Realme 8 Pro] StratOS_HTC:
Quick guidethrought on different phone :

https://xdaforums.com/t/entering-engineering-mode-and-list-of-secret-codes.4019245/