yashsingh1/xdaforums huggingface dataset:
[Huawei Mate 20 Pro Guides, News, & Discussion] Lord Nelson0815:
Step number 4 is not available. can someone help pls?
[Huawei Mate 20 Pro Guides, News, & Discussion] douglasmietto:
Did you test version 277? but it is only available in dload mode

https://support.halabtech.com/index.php?a=downloads&b=folder&id=36246
[Huawei Mate 20 Pro Guides, News, & Discussion] franagan75:
I don't test it are you try to use hstool with this version?

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[Huawei Mate 20 Pro Guides, News, & Discussion] douglasmietto:
with this version does not pass in the hstool .. have to use the dload mode to pass ... wanted to know if you had tested .. but okay tomorrow I test and I warn you .. good night
[Huawei Mate 20 Pro Guides, News, & Discussion] crixley:
I know you can flash L09 on L0C version, but can you flash L29 on L0C? Don't really wanna brick my phone overly lol
[Huawei Mate 20 Pro Guides, News, & Discussion] crixley:
So I flashed .277 L29 on my L0C and it's running great if anyone was wondering. Used the SD card method.
[Huawei Mate 20 Pro Guides, News, & Discussion] franagan75:
Where do you have downloaded the 277 file? Thanks

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[Huawei Mate 20 Pro Guides, News, & Discussion] crixley:
https://support.halabtech.com/index.php?a=downloads&b=file&id=130798

Running great so far! Seems much smoother
[Huawei Mate 20 Pro Guides, News, & Discussion] douglasmietto:
[MENTION=9094025]franagan75[/MENTION]

Did you test the 277? is it better than 276 and audio is it?
[Huawei Mate 20 Pro Guides, News, & Discussion] franagan75:
I m not register in this page[emoji52]

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---------- Post added at 04:47 PM ---------- Previous post was at 04:42 PM ----------

Thanks a lot now I'm downloading

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---------- Post added at 05:13 PM ---------- Previous post was at 04:47 PM ----------

Hstool detect if it's was 270 and I making a full backup for use dload method, later when I installed it I say how are this version

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[Huawei Mate 20 Pro Guides, News, & Discussion] franagan75:
277 hasn't ia filter pictures and sound is bad, best option 230 and 276[emoji17]

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[Huawei Mate 20 Pro Guides, News, & Discussion] crixley:
Seems great here
[Huawei Mate 20 Pro Guides, News, & Discussion] franagan75:
Off topic FunkyHuawei Webpage Blocked, chrome and egde show

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[Huawei Mate 20 Pro Guides, News, & Discussion] douglasmietto:
What does this mean? What do you mean? Is your hstool working normally?
[Huawei Mate 20 Pro Guides, News, & Discussion] side_flip15:
Any 9.1 full firmware?? Some people got the ota already
[Huawei Mate 20 Pro Guides, News, & Discussion] franagan75:
266 version works fine, 312 version app camera, good sound, may security patch, pocket mode,calling volte only avaliable in dload mode I think.

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[Huawei Mate 20 Pro Guides, News, & Discussion] oslo83:
The last approved and 'pushed' version for european C432 were B210 then B238.

Now B266 is actually starting to be 'pushed' to C432 devices ;

Here is its FullOTA-MF :

LYA-LGRP2-OVS 9.0.0.266
[Huawei Mate 20 Pro Guides, News, & Discussion] dr_iggy:
I've received it via OTA.
[Huawei Mate 20 Pro Guides, News, & Discussion] Zimperium:
Hey I have questions about my Mate 20 Pro.

1. I have Unlocked Bootloader And I want upgrade the Software Version. If I'm use Dload Update The bootloader will Relock? If yes I have the Code I can use the code again to Open the bootloader?
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
For both question : yes

Reminder : dload method will wipe your phone.
[Huawei Mate 20 Pro Guides, News, & Discussion] demon2112:
so it will be relocked afterwards!!!!
[Huawei Mate 20 Pro Guides, News, & Discussion] Zimperium:
So after try Update by Dload Method I can't use it. After Tap the Code in Dial and Tap on Upgrade the phone just restart not inside to Update Mod.
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
It's what I've said.. But can be unlock again via fastboot after upgrade to firmware version or your choice after dload method. It's what i do each time I use dload method..
[Huawei Mate 20 Pro Guides, News, & Discussion] otonieru:
[MENTION=4960686]OldDroid[/MENTION]

hi mate, quick question,

is your curent EMUI Flasher support updating from 9.0 to 9.1 ? or will it need to be updated as well.

Thx !
[Huawei Mate 20 Pro Guides, News, & Discussion] douglasmietto:
Has anyone tried the 9.1 download? and if I upgrade to a newer version of the android for 9.1 I can go back to 9.0 with dload?
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
here Magisk patched recovery_ramdis (Emui9.1 from C432) . Be informed that after flashing this img in fastboot, after reboot use volume UP as usual, except this time you will arrive on stock Erecovery, just use wipe/factory reset option, it will not erase your phone but just boot under Emui 9.1 rooted :)

EDIT : link to ramdisk removed, after root phone, contact, and message force close.

EDIT 2 : solved see this post for procedure : https://xdaforums.com/showpost.php?p=79681506&postcount=9

ramdisk C432 Emui 9.1 : https://drive.google.com/file/d/1PH3Iq71X8UPGJOPZD6HGf4gPk5wKKTO4/view?usp=sharing
[Huawei Mate 20 Pro Guides, News, & Discussion] oslo83:
LYA-LGRP2-OVS 9.0.0.266

LYA-LGRP2-OVS 9.1.0.300
[Huawei Mate 20 Pro Guides, News, & Discussion] ilpincio85:
installed 9.1 with hstool over 276 (L09 c781 - Italy H3g Brand). Everything worked like a charm! No wipe.
[Huawei Mate 20 Pro Guides, News, & Discussion] oslo83:
[MENTION=867059]ilpincio85[/MENTION];79798780

Could you check if your Cust and Preload are still 9.0 ? -I believe they do.

https://xdaforums.com/mate-20-pro/h...nload-link-t3942796/post79798767#post79798767
[Huawei Mate 20 Pro Guides, News, & Discussion] ilpincio85:
I confirm cust and preload still 9.0

Will this cause any side effect?
[Huawei Mate 20 Pro Guides, News, & Discussion] souljasteve84:
Yep they are still 9.0
[Huawei Mate 20 Pro Guides, News, & Discussion] nambavuong:
Do u have dload firmware of C636??? Not C432.

Gửi từ LYA-L29 của tôi bằng cách sử dụng Tapatalk
[Huawei Mate 20 Pro Guides, News, & Discussion] oslo83:
Sorry, not seen online yet.

I can't tell yet...
[Huawei Mate 20 Pro Guides, News, & Discussion] fromiOS2Android:
Do i get update when phone is rooted? Lya l29 9.0.0.265.

Or manually with emui flasher or hstool. I am rooted today
[Huawei Mate 20 Pro Guides, News, & Discussion] nambavuong:
When the link online. Can u share it to me? Thanks!!!

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[Huawei Mate 20 Pro Guides, News, & Discussion] douglasmietto:
Anyone else after I install 9.1 is having a reboot problem when the device stays on with the screen off?
[Huawei Mate 20 Pro Guides, News, & Discussion] sunu792002:
I got OTA Update 9.1.300
[Huawei Mate 20 Pro Guides, News, & Discussion] shunil.scorpio01:
Anyone got official update in india?
[Huawei Mate 20 Pro Guides, News, & Discussion] bhagiratha:
I used the dload method to get 9.1.0.300 here in the US.
[Huawei Mate 20 Pro Guides, News, & Discussion] sunu792002:
solved procedure still cannot fix it, when I setting up Whatsapp, it will force close

What I've done:

1. Reboot to recovery

2. Factory reset, after reset and do not boot to normal

3. Boot to fastboot

4. flash ramdiks image

5. Boot to normal

Is that right?
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
I'm coming from a dload flash of C432. And all step was done before 1st boot and setting of the phone.

Phone app, contact app and Google message work? If yes issue it's only with whatsapp.

Btw you can be really fresh with this flashing order :

1. Reboot to recovery

2. Factory reset, after reset don't let boot to normal

3. Boot to fastboot

4. flash ramdisk image

5. Go to recovery again

6. Factory reset again (it will be not a low level so ramdisk will not be touch and you will keep patched one)

7. Let it boot at normal (it should start like it will go to erecovery again but it will boot normally) and start your 1st setting.

8. In case it will go to erecovery again and not boot normally, simply use wipe/factory reset option, it will not erase the phone and let it boot under magisk ramdisk patched.

The best way for me will be to start from a dload flash coz it will factory reset at low level (ie everything stock, ramdisk too)

Everything working great for me
[Huawei Mate 20 Pro Guides, News, & Discussion] sunu792002:
Thanks, it work and normally boot to root
[Huawei Mate 20 Pro Guides, News, & Discussion] marius5147:
Hi, can someone help me with this? My phone is three uk branded, and I am not getting the update to 9.1, is this normal?
[Huawei Mate 20 Pro Guides, News, & Discussion] souljasteve84:
You just have to be patient and wait
[Huawei Mate 20 Pro Guides, News, & Discussion] mutilatoruk:
My mate 20 pro did the same on O2 I had to click update in the hicare app before it came up on the normal update area.
[Huawei Mate 20 Pro Guides, News, & Discussion] Felixhutomo:
Hi all,

I really need your guys help here

I have lya-l09 mate 20 pro

On optus australia

So few months ago i flash update my firmware to 187

Since then whenever i check software update on setting it always says that im up to date

I went on and check in optus website

And they did update it since last 2 month and now they're on 2xx

I tried to fully format the phone

But still stuck on 187 now

Pls help
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
You are in a wrong thread for that (except if you have root and bl unlock) take a look at Hstool thread and also at dload method.
[Huawei Mate 20 Pro Guides, News, & Discussion] oslo83:
Contacted via PM.

I think you should flash base 212 to get base back optus' OTA update (C34).

That approved 212 could be flashed for free via patched hisuite's update option while using a custom DNS.

Edit: Problem solved liked explained.
[Huawei Mate 20 Pro Guides, News, & Discussion] XperiAMM:
LYA-LGRP2-OVS 9.1.0.306
[Huawei Mate 20 Pro Guides, News, & Discussion] muffi3n:
How do you install this firmware?

Enviado do meu CLT-L29 através do Tapatalk
[Huawei Mate 20 Pro Guides, News, & Discussion] oslo83:
[MENTION=7185664]muffi3n[/MENTION]

Read and follow OP.
[Huawei Mate 20 Pro Guides, News, & Discussion] wp82:
Hi, thank you for sharing. What is New on this Firmware.

Oachkatzlschwoaf
[Huawei Mate 20 Pro Guides, News, & Discussion] XperiAMM:
method HStool
[Huawei Mate 20 Pro Guides, News, & Discussion] side_flip15:
This update improves system security with Android security patches.

[Security]

Integrates Android security patches released in July 2019 for improved system security.

[System]

Improves system performance and stability.
[Huawei Mate 20 Pro Guides, News, & Discussion] itongx:
is this method still work with E9.1 ?
[Huawei Mate 20 Pro Guides, News, & Discussion] giovanni_97:
HStool not work...... no recovery packages found.. :(
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
i've tried from 300 to 306 with emui flasher -> flash failure. I'm actually trying to recover my phone. it doesn't boot.
[Huawei Mate 20 Pro Guides, News, & Discussion] giovanni_97:
I confirm, even to me, I used the dload method to turn it on again
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
you found the dload package for 306 or just return to 300 with dload ?
[Huawei Mate 20 Pro Guides, News, & Discussion] giovanni_97:
Return to 300....
[Huawei Mate 20 Pro Guides, News, & Discussion] side_flip15:
I thought it was just me and I had a bad download. I did not have otg yesterday to flash via dload so I find an alternate way to make it boot which I did but the system is messed up. model number, android, version, build number are all "unknown" :crying: . Can only fixed by dload flashing method.

Let's hope [MENTION=4960686]OldDroid[/MENTION] update the app :fingers-crossed: or we end up updaing via dload and hstool everytime
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
I've done the same (thanks to my Aliexpress otg stick lol), and I saw a 301 version on easy firmware for LYA-L29C C432 so I've dload 301 (306 is for l09)
[Huawei Mate 20 Pro Guides, News, & Discussion] giovanni_97:
I don't have package for download :(
[Huawei Mate 20 Pro Guides, News, & Discussion] muffi3n:
where?? link please

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[Huawei Mate 20 Pro Guides, News, & Discussion] giovanni_97:
https://easy-firmware.com/index.php?a=downloads&b=file&id=152298
[Huawei Mate 20 Pro Guides, News, & Discussion] VinBenzin810:
Does anybody have an Patches magisk img that can be flash in emui 9.1 ?
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
Did you use search button? It's already posted....
[Huawei Mate 20 Pro Guides, News, & Discussion] side_flip15:
https://xdaforums.com/showpost.php?p=79821904&postcount=133
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
Link to magisk not working as I said in my post after him.

BTW take a look to my original post here in this thread, pages 86 and 87 (3 pages before asking for magisk recovery patched img...) )

Page 86 https://xdaforums.com/mate-20-pro/how-to/guide-manual-updating-firmware-t3893171/page86 post #854 https://xdaforums.com/showpost.php?p=79796374&postcount=854 and page 87 https://xdaforums.com/mate-20-pro/how-to/guide-manual-updating-firmware-t3893171/page87 post #869 https://xdaforums.com/showpost.php?p=79809466&postcount=869

[MENTION=5527263]VinBenzin810[/MENTION] Next time.. Please...use this damn search button..
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
here you go bro ;)

Laya-L29C 9.1.0.301(C432E10R1P16).DLOAD https://drive.google.com/file/d/1sgFpRRs_QSFQ8u-RwZpjd1WGXolS_c7w/view?usp=sharing
[Huawei Mate 20 Pro Guides, News, & Discussion] giovanni_97:
Thank you so much brother
[Huawei Mate 20 Pro Guides, News, & Discussion] side_flip15:
I should have waited:crying:
[Huawei Mate 20 Pro Guides, News, & Discussion] MasukoJr:
Hello, I updated with 9.1.0.300 download and rooted but now I have SMS phone and contacts who are planting a solution?
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
Seriously? Did you read 4 posts before your post??
[Huawei Mate 20 Pro Guides, News, & Discussion] MasukoJr:
No, link?
[Huawei Mate 20 Pro Guides, News, & Discussion] wp82:
Read. Study. When you dont finde for what you search, ask for help.

Oachkatzlschwoaf
[Huawei Mate 20 Pro Guides, News, & Discussion] side_flip15:
It's a known issue.

Flash stock recovery ramdisk back.

Factory reset via stock recovery.

After reset immediately boot to bootloader and flash magisk patched ramdisk.

Reboot.. power+volume up
[Huawei Mate 20 Pro Guides, News, & Discussion] nambavuong:
do u have changelog 301???
[Huawei Mate 20 Pro Guides, News, & Discussion] oslo83:
LYA-LGRP2-OVS 9.0.0.266

LYA-LGRP2-OVS 9.1.0.300

LYA-LGRP2-OVS 9.1.0.301

LYA-L29 B301 FullOTA-MF is approved and build pass safetynet checks on C432 cust and preload.
[Huawei Mate 20 Pro Guides, News, & Discussion] Maddinuser:
Just a quick question, if I'm on C636 265 will I ever receive OTA again if my device is actually a C432? Will it rebrand itself once 266 get's pushed?

I can't find the 266 on funkyhuawei, which should be the latest official one.

So the only option is to root and use this method mentioned here?
[Huawei Mate 20 Pro Guides, News, & Discussion] Li-Pol:
Cust and Preload 9.0?
[Huawei Mate 20 Pro Guides, News, & Discussion] oslo83:
yeah both still 9.0.
[Huawei Mate 20 Pro Guides, News, & Discussion] JustChris20:
http://update.dbankcdn.com/TDS/data/files/p3/s15/G4500/g1755/v280151/f1/full/update_full_base.zip

9.1.0.310 working with this tool? Thanks.
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
Here

Next time use search button or just read....

---------- Post added at 11:20 PM ---------- Previous post was at 11:15 PM ----------

It look like emui flasher not working with 9.1 releases => update failure and bootloop. If you don't have an otg stick or something like that, you will can't dload. And if hstool not working for you, you will stuck on bootloop.
[Huawei Mate 20 Pro Guides, News, & Discussion] JustChris20:
Erecovery restore my old build and don't wipe my data, so all is working again with 9.0 build. Thanks at all for your help. :good:
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
Good to know! For me erecovery failed to download 9.1.0.300 to rollback after update failure. My only way was my otg stick and dload method.

So for who tried to update from v300 to v306 using emui flasher and got update failure and bootloop after that, you can try, dload (otg stick needed), hstool (if it work for you) and erecovery like stated on the post before mine. Good luck to everybody ?

if needed : here L09 9.1.0.301 C432 (dload) https://drive.google.com/file/d/1wdP33K9-wP9fzkdNvlSLbX5dALdMP5eU/view?usp=sharing

and the extractor just in case... https://drive.google.com/open?id=1laxZBVYJvXD_4VFZ1HE6APfTVkkXvTHK
[Huawei Mate 20 Pro Guides, News, & Discussion] 1jelf:
hello where can i find the password to unzip the file?

so sorry.. this is the first time that i try to update my device using the dload method

thanks for your help

forget it i saw what should i do.!!!
[Huawei Mate 20 Pro Guides, News, & Discussion] side_flip15:
Use the EF extractor
[Huawei Mate 20 Pro Guides, News, & Discussion] sch47:
I have this problem anyone know how to help

[youtube]0hRxayXVPuY[/youtube]
[Huawei Mate 20 Pro Guides, News, & Discussion] the_architect:
Does anyone have a copy of 9.1.0.302(DLOAD)?
[Huawei Mate 20 Pro Guides, News, & Discussion] franagan75:
New versión 9.1.316 out im installing it security patch july

http://update.dbankcdn.com/TDS/data/files/p3/s15/G1100/g104/v285061/f1/full/update_full_base.zip
[Huawei Mate 20 Pro Guides, News, & Discussion] muffi3n:
What model?

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[Huawei Mate 20 Pro Guides, News, & Discussion] franagan75:
lya L29 y L09 global version, no Chinese version

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[Huawei Mate 20 Pro Guides, News, & Discussion] ryaneu:
Does this pass safetynet check?
[Huawei Mate 20 Pro Guides, News, & Discussion] muffi3n:
flash dbload or hwtool?

Enviado do meu VOG-L29 através do Tapatalk
[Huawei Mate 20 Pro Guides, News, & Discussion] nambavuong:
Wowwwww. Hstool successfully [emoji7][emoji7][emoji7]

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[Huawei Mate 20 Pro Guides, News, & Discussion] ryaneu:
Is your device C636?

Does it pass safetynet? can you please check?
[Huawei Mate 20 Pro Guides, News, & Discussion] nambavuong:
My device is on 301. How can i check safety on 316??? [emoji23][emoji23][emoji23]

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[Huawei Mate 20 Pro Guides, News, & Discussion] ryaneu:
SafetyNet Test app from the play store
[Huawei Mate 20 Pro Guides, News, & Discussion] franagan75:
Failed to pass safetynet

Enviado desde mi LYA-L29 mediante Tapatalk
[Huawei Mate 20 Pro Guides, News, & Discussion] ChongoDroid:
Might have to try hstool again. I always get device not supported.
[Huawei Mate 20 Pro Guides, News, & Discussion] arturo.mg:
I'm sorry to ask, but I don't quite understand the implications of SafetyNet Check fail... what doesn't work?
[Huawei Mate 20 Pro Guides, News, & Discussion] ryaneu:
Safetynet check is like a security feature to check if your device is rooted, installed with custom roms or tempered with.

Google pay and banking apps will not work. Other apps or games that check for safetynet will also not work.
[Huawei Mate 20 Pro Guides, News, & Discussion] jose.ote:
the same thing happened to me and I uninstalled hisuite, then I deleted all the folders that remain of hisuite. I installed everything again and it worked perfectly.

Enviado desde mi LYA-L29 mediante Tapatalk
[Huawei Mate 20 Pro Guides, News, & Discussion] DN38416:
It doesn't matter if it fails, if your phone is rooted. You just need to install a magisk module called MagiskHide Props Config. With this you can change your device fingerprint to one that is certified and this allows ctsprofile to pass... Which then passes safety net. (As long as basicintegrity passes)
[Huawei Mate 20 Pro Guides, News, & Discussion] arturo.mg:
Google Pay doesn't work in my country, is not even "compatible" with any of my devices (included a Samsung S9+), besides paying apps... which others would not work?
[Huawei Mate 20 Pro Guides, News, & Discussion] smyk22:
Has someone updated from 300 to 316 by EMUI Flasher? I have Lya-l29c432.
[Huawei Mate 20 Pro Guides, News, & Discussion] ChongoDroid:
Which folders? I've uninstalled it a few times and always get the same thing.

---------- Post added at 12:28 AM ---------- Previous post was at 12:22 AM ----------

This is the order I'm going:

Modify hosts file

Install hisuite (I don't open it after installing, just close the window after getting the installed confirmation.)

Install hisuite patch installer

Change the config.xml

Start hstool

Follow the steps and open hisuite

Modify hosts file again to allow internet.

Then plug my phone in (this is when hisuite usually crashes)

Open hisuite again

Click recover (bunch of windows open)

Then I get device not supported.
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
like i said in somes posts in previous pages, emui flasher look like not compatible with 9.1 release : update failure and stuck to bootloop.

2 way to update : dload (wipe) or hstool (no wipe)

by the way for LYA-L29C C432, version 301 passed safetynet Ok and have Google play certified. I'm pretty sure if 316 is not for your region/device (ie C636 region or L09 device for exemple L09 C432 will failed safetynet on L29, L29 C636 will failed safetynet if your region is C432 or another one etc.. etc.. ) , no issue to flash (dload or hstool) but you can forgot safetynet OK and Google play certification.
[Huawei Mate 20 Pro Guides, News, & Discussion] ryaneu:
It looks like 316 does not pass safetynet on L29 C636.
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
That depends if firmware is available for your region/device. if you flash something not available for the moment for your region/device, you will not pass safetynet coz firmware will not be "legit".

for exemple v316 is actually not available for my LYA-L29C C432, the latest one legit is v301. If i flash v316 even with dload or hstool, flash will be OK and phone will work perfectly, but phone will not be legit and will not pass safetynet.

I'm on v301 and safetynet is OK and device certified in Playstore.

personally I flash my phone when changelog give really something to user experience, not just to have latest security patch...
[Huawei Mate 20 Pro Guides, News, & Discussion] oslo83:
Emuiflasher is working fine with 9.1 releases.
[Huawei Mate 20 Pro Guides, News, & Discussion] smyk22:
What do you mean? From what number did you update to what number with Emuiflasher? Give some details!
[Huawei Mate 20 Pro Guides, News, & Discussion] zhuanyi:
I think it works if you try to upgrade from before 9.1 to 9.1, once you are on 9.1 upgrading to a later version of 9.1 doesn't work.
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
I've tried from 300 to 301 with emuiflasher and got update failure during install in recovery and stuck to bootloop. I'm not the only one. package verification was successful during update so it's not a zip corruption. maybe I've no luck :)
[Huawei Mate 20 Pro Guides, News, & Discussion] zhuanyi:
I was under the impression that hstool will remove lock the BL again and you will have automatic wipe when you unlock? I have not tried it though, just though I've seen it somewhere....

---------- Post added at 08:14 PM ---------- Previous post was at 08:12 PM ----------

Both 300 and 301 are 9.1? I think that's exactly what I meant....9.1 -> 9.1 doesn't work. My last sucess with emui flasher was 2xx -> 3xx upgrade.

eRecovery after bootloop didn't wipe my phone though, guess I was lucky :)
[Huawei Mate 20 Pro Guides, News, & Discussion] ilos:
yes 9.1.0. 300 to 9.1.0. 301