yashsingh1/xdaforums huggingface dataset:
[OnePlus 7T Accessories] Kanetro1987:
Welcome to share your tempered glass screen protector for OnePlus 7T!!!!!!:):):):):):)

This brand has been the easiest glass screen install mainly due to the extras they include. The plastic guide gives you the perfect alignment. The kit also came with a tempered glass screen protector for OnePlus 7T's rear camera,and with a carbon fiber skin film for phone's back panel.For the price, I would recommend this brand over the others because of the extras, my phone looks flawless!
[OnePlus 7T Accessories] Oswald Boelcke:
THREAD CLOSED as a thread on this topic is already available, to which the post has been copied:

https://xdaforums.com/oneplus-7t/accessories/oneplus-7t-screen-protectors-t3972563

XDA Forum Rules (excerpt):
[Xiaomi Redmi Note 7 Pro ROMs, Kernels, Recoveries,] Sanjeev.B:
#carbon #rom #ten #violet

Carbon ROM

Download:MOD EDIT: DL link removed

Change log:

- Initial ten build
[Xiaomi Redmi Note 7 Pro ROMs, Kernels, Recoveries,] Rainstalkker:
I never gave u the permission to post my build here!...Take it down immediately ....or else I ll report it !
[Xiaomi Redmi Note 7 Pro ROMs, Kernels, Recoveries,] sourav24071999:
Don't post anything in xda without the devloper permission.
[Xiaomi Redmi Note 7 Pro ROMs, Kernels, Recoveries,] strongst:
Thread closed, no permission from the original dev was granted.

strongst

Forum Moderator
[Google Pixel 2 XL Guides, News, & Discussion] youssefkr:
Hey, is there a mod where we can change the default accent colors in developer settings ?

I really wish there was a red accent.

Thx
[Google Pixel 2 XL Guides, News, & Discussion] Badger50:
Have a look here :good:

https://xdaforums.com/pixel-2-xl/themes/android-10-accents-mod-t3996755/post80770427
[Google Pixel 2 XL Guides, News, & Discussion] cooltranier13px:
I've noticed that after a restart it goes back to the default setting.
[Google Pixel 2 XL Guides, News, & Discussion] Akilesh_15:
Check this out :o

https://xdaforums.com/android/apps-games/app-magisk-module-qacc-custom-accent-t4011747
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
This tool can help you to unbrick the NUBIA Z20. It will restore the phone to the oldest version, you need to update the system software by yourself. This tool is based on Qualcomm firehose protocol, so it should fix all kinds of software issue.

ALL DATA ON YOUR PHONE WILL BE LOST

If the tool have any problem, please send me a pm or reply down below.

Hope this tool can help people with bircked device, sorry for my poor English :confused:

Download Here:

FOR NON-EU DEVICE

FOR EU DEVICE
[ZTE Nubia Z20 Guides, News, & Discussion] Cheako:
Non-eu is a little vague. Is that China, India, and the US? From that POV it's hard to know if it's serious or a joke, either could be true.

---------- Post added at 11:24 AM ---------- Previous post was at 11:21 AM ----------

These files are HUGE! Well in 100 years I'm sure they will fit in your standard paint on nails, but as of this writing these are not files that should just be linked too with no warning.
[ZTE Nubia Z20 Guides, News, & Discussion] Lusorocaba:
Very gooood...
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
The NON-EU version is for all the regions that is not belongs to the European Union.
[ZTE Nubia Z20 Guides, News, & Discussion] Cheako:
Perhaps it would help to further qualify what's special about the EU version. My version of the device does not indicate NON-EU, obviously, it's not part of ZTE's designation AFAIK. Stating the same thing another way still carries the idea that the Chinese version and the US version are to be grouped together. I'm not suggesting they shouldn't be, I do believe that is the case... It's just saying NON-EU to someone not in the EU is confusing, because the idea of an EU version is brand new and needs explaining to some minimal extent.
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
The only thing I can tell is that the EU fits all the EU regulations. That's all
[ZTE Nubia Z20 Guides, News, & Discussion] Cheako:
Does the EU version have EU in the model number or something? As I said I've no way to tell if my phone is the NON-EU version, other than to make the assumption that it is.... based only on not being able to tell.
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
The EU version build number start with V2.xx The Non EU version always start with 1.xx
[ZTE Nubia Z20 Guides, News, & Discussion] Cheako:
Ohh, wow! This could be the most important thing I've learned. Is this for EU: http://ui.nubia.cn/rom/detail/63 Z20 (NX627J) V2.21 so I'm looking for V1.xx?
[ZTE Nubia Z20 Guides, News, & Discussion] Cheako:
Here is the full dump where I got the boot and recovery images, it's 2.2GB compressed

https://www.filehosting.org/file/details/835328/NX627J_NubiaEmergencyDownload_V103.7z

I'll try and post just the boot/recovery images here: https://mikemestnik.net/archives/
[ZTE Nubia Z20 Guides, News, & Discussion] Lusorocaba:
https://xdaforums.com/nubia-z20/how-to/finally-unbrick-qdl-mode-t4007995
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
The CN version is dot the same, don't compare with CN version.
[ZTE Nubia Z20 Guides, News, & Discussion] Cheako:
Now that's confusing. All I know is that I have ENCommon V1.03. perhaps someone should try and express things in a table.
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
Maybe you can take a screenshot and post here.
[ZTE Nubia Z20 Guides, News, & Discussion] Cheako:
https://cdn.discordapp.com/attachments/422819734682337300/651839087497445416/IMG_20191204_113430.jpg
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
Oh.......Okay, my bad, I'm not recognized you are using the Z20. Check the complete software version, the ENCommon means international version, Chinese version will be CNCommon
[ZTE Nubia Z20 Guides, News, & Discussion] Cheako:
Still waiting for someone to express the different versions in a list/table!
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
I'm not gona do it. Just use the correct version based on your actual region.
[ZTE Nubia Z20 Guides, News, & Discussion] Cheako:
You specifically don't have to. Same problem, if it's not obvious what versions there are then it's not obvious what region applies to a location.
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
I'm confused with your words. Let me repeat one more time, use the EU version if you are lived or worked in EU. Otherwise use NONEU.
[ZTE Nubia Z20 Guides, News, & Discussion] RomanLeFrais:
can you guys try the two version ? And see if there is anything changed except the radio frequency
[ZTE Nubia Z20 Guides, News, & Discussion] er_popo:
good jerri mate, I have a z20 with version 1.03, yesterday I tried to install the v2.21 thinking that there would be no problem but once installed it does not let me start I get this message

Your device is corrupt. It cannot be trusted and will not boot.

visit this link on another device:

g.co/ABH

to see if you could give me a cable and get a solution thanks in advance
[ZTE Nubia Z20 Guides, News, & Discussion] RomanLeFrais:
Flash vbmeta by this one https://mega.nz/#!qa4VxaaK!HKkcw08-f3apxOmuMlSebatDFJZYU_OsdCwXMuRuEeg to force it to boot
[ZTE Nubia Z20 Guides, News, & Discussion] er_popo:
sorry how I have to install this, if you could tell me the steps I try to see if the phone is resurrected, thanks for the answer
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
I can't give you the cable unfortunately, but what is I can give you is the tool to fix it. Just download the tool and follow the instructions.
[ZTE Nubia Z20 Guides, News, & Discussion] er_popo:
I have the Nubia emergency tool program but I don't get the firmware z20 the last one that comes out is the z17, if you could give me a cable to fix it I would be very grateful
[ZTE Nubia Z20 Guides, News, & Discussion] RomanLeFrais:
What do you mean by cable ? Flash using Fastboot
[ZTE Nubia Z20 Guides, News, & Discussion] er_popo:
I don't know how to use fastboot to see if you can send me a tutorial with the steps to follow please
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
The firmware was included in the tool, just download and extract the file. You can also find the instructions.
[ZTE Nubia Z20 Guides, News, & Discussion] er_popo:
the fastboot program does not use it, and with the nubia emergency tool I do not get the z20 firmware, it has a video or some tutorial where explain how to do it step by step please
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
It use Qualcomm firehose protocol, it DOES NOT NEED FASTBOOT. So please don't keep asking wht it does not come with fastboot.
[ZTE Nubia Z20 Guides, News, & Discussion] giovanniAKA:
HELP please

Hi, I'm stuck with a bricked Z20 due to the "your device is corrupt. It can't be trusted and will not boot" message; I tried downloading this tool but it asks me to connect the phone to the PC, and when I do this I only got a sort of loop where the phone shows me that message, becomes black and so on. How can I solve this? Help please I'm really scared
[ZTE Nubia Z20 Guides, News, & Discussion] giovanniAKA:
Okay I managed to get into fastboot mode, but now what can I do?
[ZTE Nubia Z20 Guides, News, & Discussion] giovanniAKA:
I finally had a normal boot after flashing the EU rom via recovery, but in the starting screen (after selecting the language) I cannot access to the internet.. therefore I'm not able to finalize the first boot. Can someone help me?
[ZTE Nubia Z20 Guides, News, & Discussion] laxaqpasa:
Hello colleagues, I am trying to install Chinese ROM in Nubia Z20, but whenever I do it brick error ... I have tried to be root, ABD + fasboot, with TPRW also remove boot and I do not get it .. Any ideas or reliable tutorial?Thanks!!
[ZTE Nubia Z20 Guides, News, & Discussion] mir2006:
Have you installed the Chinese ROM finally? I'm interested on it...
[ZTE Nubia Z20 Guides, News, & Discussion] laxaqpasa:
Hi!! I have not yet managed to install it, there is a tutorial on YouTube, but it did not work .. Always Brick.
[ZTE Nubia Z20 Guides, News, & Discussion] mir2006:
Same issues here :confused:
[ZTE Nubia Z20 Guides, News, & Discussion] andixxx81:
Hello Jerry,,is this tools nonEU can use it to Z20 china?

I have Z20 china,and installed global rom ENcommon 2.03 asia,but now i want to revert back to china rom

And i download CN rom from nubia site, v.2.21,but after installed and got brick," Your device is corrupt,cannot be trusted "

If i use this tools nomEU,can i get back to china rom?

---------- Post added at 03:25 PM ---------- Previous post was at 02:56 PM ----------

How tondo this sir?i get same peoblem,device corrupt from ENcommon2.03 asia to CN 2.21 latest

Can write in here how to do this .img?

From fastboot mode
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
YES, it work on all Z20 models.
[ZTE Nubia Z20 Guides, News, & Discussion] Lusorocaba:
Unfortunately for me it didn't work. I already used both tools and it gets stuck in the logo
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
If you have the fastboot mode. try to use the recovery to flash the stock sd card file. Or you can flash the twrp from Chinese official forum.
[ZTE Nubia Z20 Guides, News, & Discussion] Lusorocaba:
I've done everything.

I need an EDL rom for fhash via QFIL
[ZTE Nubia Z20 Guides, News, & Discussion] diagomatias:
I used this tool after having some software problems and everything works properly.

The only thing is that when I bought the phone they send it with the CN rom with Google apps, so I had the gestures and all the camera perks. Is there a way that I can get them back? Thanks!
[ZTE Nubia Z20 Guides, News, & Discussion] freccia:
It works. I used it to flash eurpean original rom to my z20 with seller’s modded software. :cool::cool: Just a question. It doesn’t work always on display :confused:
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
That's odd, the aod sould work:confused:
[ZTE Nubia Z20 Guides, News, & Discussion] ravefolk:
Tried here, it is very easy. You just need to boot in Ed Load mode (power + volume down >edl mode), intall nubia drivers, wait for windows do recognize it, then follow the instrctions on readme file. Unbricked mine in a snap.
[ZTE Nubia Z20 Guides, News, & Discussion] eli0dt7:
Both are the same thing

I just flashed both and they are the same disgusting Global ROM with Google Garbage.

Thanks for the emergency repair tool. It really works and it's incredible easy to use. It would be great if the same tool was released but, flashing a clean Chinese ROM version. Global version sucks as you don'd get infinitude of features and options that comes with the original Chinese ROM and they are not present.

If you are still Google's services dependent, you got no choice, but start to waking up and try to get rid off its services. It could be a bit hard to get used to it first, but... You'll be better on the other side.

I got a Z20 Limited Edition Red 512GB with Chinese ROM for my personal use, but some days ago received Blue 128GB with Global ROM. I'm on the pursuit of get the Chinese ROM running on it. I'll let you all to know once I got it.?
[ZTE Nubia Z20 Guides, News, & Discussion] Mohd ibrahim345:
Hello sir I just now update 11 beta in my nubia z20 but I want to go downgrade I try it but my mobile is currpted. I tried you unbrick tools but now working please help me please Jenny sir
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
İbrahim

Bunu indir ben bununla dönüş yaptım

https://xdaforums.com/nubia-z20/how-to/tool-nubia-z20-unbirck-tool-t4009227
[ZTE Nubia Z20 Guides, News, & Discussion] Mohd ibrahim345:
Hello nubiaz20 and thanks for reply please help me to use that file please give me de

Help me please
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
In post 1 ;

https://xdaforums.com/nubia-z20/how-to/tool-nubia-z20-unbirck-tool-t4009227

FOR NON-EU DEVICE

FOR EU DEVICE

select and download by region

the description is in the file you downloaded

Don't worry
[ZTE Nubia Z20 Guides, News, & Discussion] Meisfi:
Me too bruh

I need some help getting past this screen i launched my phone with no os and deleted all data possible on accident and now got the corrupt screen.
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
put the phone in fastboot mode with volume down and power key

after

boot to edload

after

launch in the file you downloaded (FOR NON-EU DEVICE or for eu device start )

after

upload twrp again when done
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
just type

5

in port number and proceed
[ZTE Nubia Z20 Guides, News, & Discussion] :
i put 5 already. i saw that in the QUALCOMM driver in device manager. Also, i put the phone in edl mode and it still gives the error
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
Install nubia drivers in windows 7

when there is no problem on the phone Have you tried twrp setup before

then did you have any problems

I'm running the downloaded file to the desktop

i am using windows 10

Try unplugging the usb and plugging it in again

you are starting the program in the folder right?
[ZTE Nubia Z20 Guides, News, & Discussion] :
i have tried removing the usb and putting it back it still give the same problem. please how do i use TWRP

---------- Post added at 12:49 AM ---------- Previous post was at 12:46 AM ----------

Also, usb debugging is not on in the device
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
Are you sure you're doing the right thing =

you will not write com5 to port number

you will only write 5
[ZTE Nubia Z20 Guides, News, & Discussion] :
Yes, i did just that exactly. it gives me the same error
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
The qualcomm driver is up to date. Have you tried Windows 10 computer
[ZTE Nubia Z20 Guides, News, & Discussion] :
Please, is there any alternative? is there another flash tool? Can QFIL flash the any nubiaZ20 Stock rom to the device? Any Suggestions?

---------- Post added at 01:31 AM ---------- Previous post was at 01:29 AM ----------

Yes, i have tried with windows 10. Still same error. And i install the latest Qualcomm Drivers already
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
After what operation did your phone become this?
[ZTE Nubia Z20 Guides, News, & Discussion] :
I updated to android 11 beta for nubia z20 it installed with no problem but i wasnt satisfied with the update because i could not access my contacts. i tried reinstalling the stock rom back it loads nubia logo then shows a warning "Device is corrupt. It can't be trusted and will not boot". Instead of flashing the Nubia z20 unbrick tool, i mistakenly flashed nubia red magic unbrick tool.
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
fastboot :

1- fastboot oem nubia_unlock NUBIA_NX627J

2- fastboot flash boot boot.img

3- Recovery için aynı: fastboot flash recovery recovery.img

Try it if you know these procedures

then try to install the program again
[ZTE Nubia Z20 Guides, News, & Discussion] emmanuelosetho.esm@gmail.:
Please, how do i do this?
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
Put the boot.img and recovery.img files in the adb folder and try to perform the operations
[ZTE Nubia Z20 Guides, News, & Discussion] emmanuelosetho.esm@gmail.:
Thanks, but usb debugging is off. Does i need to be on to do this?
[ZTE Nubia Z20 Guides, News, & Discussion] emmanuelosetho.esm@gmail.:
tool did not shows success but still same error

---------- Post added at 10:46 PM ---------- Previous post was at 10:44 PM ----------

Any help on getting past this error. The unbrick tool, is it for Z20 nubia? Because i tried it. it shows Success but the phone shows same error
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
Once successfully installed it shows the same error but you can install twrp

and you can re-install rom
[ZTE Nubia Z20 Guides, News, & Discussion] emmanuelosetho.esm@gmail.:
How can i install TWRP when bootloader is off, usb debugging off, and oem is locked. Any help will be appreciated
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
​

https://xdaforums.com/nubia-z20/how-to/twrp-install-t4008263
[ZTE Nubia Z20 Guides, News, & Discussion] emmanuelosetho.esm@gmail.:
Any Suggestions on how to install TWRP
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
Did you read the page I sent you?
[ZTE Nubia Z20 Guides, News, & Discussion] emmanuelosetho.esm@gmail.:
I Didnt see any Page. Can you Please resend it?
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
exe file runs automatically
[ZTE Nubia Z20 Guides, News, & Discussion] emmanuelosetho.esm@gmail.:
God Bless you man. Thanks for helping me

---------- Post added at 12:03 AM ---------- Previous post was at 12:01 AM ----------

i Succesfully installed TWRP
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
I'm happy for you
[ZTE Nubia Z20 Guides, News, & Discussion] B4$Q:
Jerry, can you please check the post called "Nubia Z20 Android 11R release" from the same subforum and help us? We really need your help.

link: https://xdaforums.com/t/nubia-z20-android-11r-release.4187319/
[ZTE Nubia Z20 Guides, News, & Discussion] khaledbedawy:
i download nubia z20 unbirck tool.rar and when i tray to extract the file error message the archive is either in unknown format or damage
[ZTE Nubia Z20 Guides, News, & Discussion] khaledbedawy:
i download nubia z20 unbirck tool.rar and when i tray to extract the file error message the archive is either in unknown format or damage

Can help me
[ZTE Nubia Z20 Guides, News, & Discussion] mir2006:
Deleted post
[ZTE Nubia Z20 Guides, News, & Discussion] mir2006:
Can someone reupload this tool? I need to unbrick my phone :(

Thanks!

EDIT: Forget it, it was a server problem.
[ZTE Nubia Z20 Guides, News, & Discussion] JerryYin:
This if for CN version only, the international version will stay at Android 9
[ZTE Nubia Z20 Guides, News, & Discussion] B4$Q:
Oh my god. I can't belive that they wont update the global version.
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
Mod edit - translated by https://translate.google.com/

Unbrick tool file link not opening. can you renew

********************

Unbrick aracı dosyası bağlantısı açılmıyor. yenileyebilir misin
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
Mod edit: Broken quotation repaired and translated:

I've sent emails to official postal addresses many times. negative answer came

**********************

Birçok kez resmi posta adreslerine e-posta gönderdim. olumsuz cevap geldi :(
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
why can't i install google play services :(
[ZTE Nubia Z20 Guides, News, & Discussion] jhoujhouuuuuuuu:
can someone help me, i need the unbrick tool nubia z20 europe version
[ZTE Nubia Z20 Guides, News, & Discussion] Gizor:
There are two versions at the top, can't you see
[ZTE Nubia Z20 Guides, News, & Discussion] inderjit1987:
I have bricked my device. Tried the above steps. Even after successful message, the phone goes back to "corrupt device" message. Please please help. This was the most expensive phone I brought and I just cant see it as a brick
[ZTE Nubia Z20 Guides, News, & Discussion] Kintamo888:
@Kintamo888 Mod edit - translated by https://www.deepl.com/translator:

I upgraded to android 11 beta for nubia z20, it installed without problems, but I was not satisfied with the update because I could not access my contacts. I tried to reinstall the standard ROM, it loads the nubia logo and then shows the warning "Device corrupted. It can't be trusted and won't boot. "' I flashed the nubia z20 unbrick tool v1.03 and that doesn't help either, please help

*******************************

Я обновился до бета-версии android 11 для nubia z20, он установился без проблем, но я не был удовлетворен обновлением, потому что я не мог получить доступ к своим контактам. Я попытался переустановить стандартное ПЗУ, он загружает логотип nubia, а затем показывает предупреждение «Устройство повреждено. Ему нельзя доверять, и он не загружается. "Я прошил Nubia z20 unbrick tool v1.03, и это тоже не помогает, пожалуйста, помогите
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
I can help you my friend. (Я могу помочь тебе, мой друг.)
[ZTE Nubia Z20 Guides, News, & Discussion] Kintamo888:
Please help me my friend, this my gmail fatartazon603@gmail.com, my mail fikor88@mail.ru
[ZTE Nubia Z20 Guides, News, & Discussion] Alrick920:
I also would like to downgrade, I've the CN ROM Android 11 but it's a problem with the GApps, can you tell me how can I go back?
[ZTE Nubia Z20 Guides, News, & Discussion] nubiaz20:
download and install the files in this topic. ignore warnings after successful installation. twrp.rom setup after installing exe successfully
[ZTE Nubia Z20 Guides, News, & Discussion] Alrick920:
Sorry, I don't understand exactly what to do, right now I have Android 11 CN ROM, I would like to go back to Global ROM Android 9, what do I have to do? I already tried to install TWRP for Android R and install the Global ROM but it gets stock again, is it possible to do a downgrade?
[ZTE Nubia Z20 Guides, News, & Discussion] Kintamo888:
Привет! ни в коем случае не будет кирпич, нужно установить twrp 3.4.0 для Nubia Z20

*************************

Mod edit - translated by https://www.deepl.com/translator:

Hi! no way will it brick, you need to install twrp 3.4.0 for Nubia Z20

@Kintamo888 Please check your conversations!
[ZTE Nubia Z20 Guides, News, & Discussion] Alrick920:
So, I need to install TWRP 3.4.0 for NUBIA Z20 wich I already got, then transfer the Global ROM file to internal storage and install it and that's it? I try that and brick it, someone tell me that it can be downgrade because it's something incompatible with the kernel between android 11 and 9.
[ZTE Nubia Z20 Guides, News, & Discussion] Kintamo888:
дорогой друг, вы можете перенести ром во внутреннюю память и прошить Global Rom, затем установить TWRP 3.4.0 для Zte Nubia Z20, затем вы можете установить Gapps,. помните, что в официальном android 11 отсутствуют сервисы Google и play market

******************

Mod translated by https://www.deepl.com/translator:

dear friend, you can transfer rum to internal memory and flash Global Rom, then install TWRP 3.4.0 for Zte Nubia Z20, then you can install Gapps,. remember that official android 11 lacks google and play market services