yashsingh1/xdaforums huggingface dataset:
[Huawei Mate 20 X Questions & Answers] letschky:
Hard to say it can work.

It would be important that you have the right firmware (C636).

Its easy to flash via Dload Method

Unpack the zip file and Copy the dload Folder from unpacked zip File in the root of your SD Card.

In the Phone app select:*#*#2846579#*#* this Command open a Menu.

Go to Software Upgrade -1Memory card Upgrade,next Press ok and the Phone upgrade or Downgrade your Firmware.

Of course, at your own responsibility!
[Huawei Mate 20 X Questions & Answers] Maczimus:
Does SD cards work, or do you need nm card?
[Huawei Mate 20 X Questions & Answers] letschky:
Yes NM Card, or use Otg Stick with Micro SD Card
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
I tried but I failed to downgrade by dload. the "dload" file of the link not working for me or I did a wrong to downgrade by "dload" files. then I downgrade by HiSuite and again update by OTA but alas after updating random crashing again after 15 to 20 minutes it is randomly crashing
[Huawei Mate 20 X Questions & Answers] letschky:
Than you have wrong Version of M20x for this File.

Which Version is your M20x C636?

I downgrade 3 times with this file and all works.

My M20x is hw_eu c432 Version.

And for me the only Way to install Emui 9.1 without any Issue,no crash or Bootloops.

With Hisuite to Downgrade works but after install Emui 9.1 i have crashes and Bootloops.

I don't know what's the Matter with Hisuite Downgrade.
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
My Mate 20 X Build number is C636E3R1P11Patch01
[Huawei Mate 20 X Questions & Answers] slayerking911:
It is a disaster that almost 1 month passed and Huawei almost do nothing to solve this crash failure.

Why Huawei is not release july security update early than before? They screwed up i guess.
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
It is very frustrating
[Huawei Mate 20 X Questions & Answers] Tysovwik:
They are preparing to announce emui 10 on Android 10 this August, so emui 9.1 has low priority.
[Huawei Mate 20 X Questions & Answers] letschky:
ok that's why it does not work.

I also find no C636 version for your phone.
[Huawei Mate 20 X Questions & Answers] kelvintisw:
Okay. Flashed back to 9.1 on Wednesday morning in Malaysia during my free time!

Guess what? Immediately, my very first touch on the phone to setup the default notification tone caused crash! Lol.. WTF!

Other than that 1st crash. No crashes yet since Wednesday morning. Let's see how it goes again! Lol! Gosh!
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
hahaha! I am also like you every time I determine "Not to update again" but never be steel on my termination, I am also downgrade and update again most probably it is my 10th time downgrade the update again. Mate 20 X made us fool, don't know when will end the foolish game of "Downgrade then update"
[Huawei Mate 20 X Questions & Answers] kelvintisw:
:D:laugh: Haha! I guess that both of us have plenty of free time to be a happy fool! ! :cool::)
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
Happy fool! Huawei give us the opportunities to be Happy Foolish! Live long huwaei!
[Huawei Mate 20 X Questions & Answers] kelvintisw:
Well! For whatever funny reason it is. I'm actually waiting for the 2nd crash to happen! LOL!
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
Expecting you don't have to wait for so long!
[Huawei Mate 20 X Questions & Answers] kelvintisw:
3rd day already! No 2nd crash yet! :D:p:fingers-crossed:
[Huawei Mate 20 X Questions & Answers] Zephels:
Whatever both of you do, do not wipe cache or reformat. I have a feeling that the refilling of cache for wiped ones or even newly installed apps may cause the crash as well. The is evident everytime i wipe data/cache using Recovery or SD Maid app.

Also, try to disable Phone optimizer features and see if it helps. You can always re-enable it later if it doesn't work
[Huawei Mate 20 X Questions & Answers] kelvintisw:
Okay! Noted the Not-to-do and disabled the Optimizer! :good::fingers-crossed:

Thank you! :cool:

On the other hand. I have basically activated/launched every apps that I have installed on my phone just to see which app(s) could cause a crash! So far, beside the 1st crash (setting up default notification tone on Wednesday). No crash while using all installed apps yet. :fingers-crossed:

Also, I have set up a Payment card for the Huawei Payment system found inside the AppsGallary app (Huawei wallet related...?) . :fingers-crossed:
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
Optimiser is disabled and I did not wipe cache or reformat but still crashing after every 15 to 20 min.
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
Still didn't happen the 2nd crash??
[Huawei Mate 20 X Questions & Answers] kelvintisw:
Haha! No crash up until now!
[Huawei Mate 20 X Questions & Answers] kelvintisw:
> > > 4th day!

No crash! :fingers-crossed::fingers-crossed::fingers-crossed:
[Huawei Mate 20 X Questions & Answers] slayerking911:
I am really considering to sell my mate 20x. Their update strategy is almost tragic. We can call them morons.
[Huawei Mate 20 X Questions & Answers] kelvintisw:
I wonder what (which apps or what services) could have called the < huawei.wallet > and subsequently triggered the FATAL EXCEPTION ERROR and causing the random restarts? :confused:

---------- Post added at 09:02 PM ---------- Previous post was at 08:52 PM ----------

Don't! Hang on there, buddy! Mate 20 X is an awesome 7.2" huge phone! :cool:
[Huawei Mate 20 X Questions & Answers] Tysovwik:
Next month will be emui 10 release, so just wait for it. It will update Android to 10 version. Old bugs will be removed, new ones will come :)
[Huawei Mate 20 X Questions & Answers] kelvintisw:
< Old bugs will be removed, new ones will come >......You mean that new bugs will come?:confused:
[Huawei Mate 20 X Questions & Answers] Maczimus:
Update for me.

I did an format on emui 9.0 and after that booted into erecovery and updated to latest firmware in menu. (9.1)

Think it is day 4 or 5 without crashes, no issues at all.

And not logged into huawei account or used hicare( i think them ar part of crashes)
[Huawei Mate 20 X Questions & Answers] kelvintisw:
That's great news indeed.

I start to suspect that by logging into the Huawei account somehow triggered the activation of Huawei Wallet as time goes on and causing the random restarts.

Anyway, we don't need to login to any Huawei account as we don't normally use the Huawei cloud. I use Google cloud for all my stuffs.

On the side note. Random restarts started to happen on my phone since this noon, on the later part of the 4th day. Gosh! :(

Check the logcat and yes, it was the Huawei Wallet that caused the fatal error. :(

Now, I'm logout from Huawei account on my Mate 20X. I will monitor the situation.
[Huawei Mate 20 X Questions & Answers] Zephels:
To those still having issues with 9.1 random crashes, I've been having some really good results using the dload method & not using A Huawei Account/HiCare.

There are a lot of guides on how to do this on the web and in this forum, but here are the specific steps that i performed.

(Please note that I'm using he

EVR-L29 C636 model with R2P1 version

)

For the dload method, follow all steps. For Huawei Account proceed to Step 9

1. Perform a backup using Huawei Backup app or Hi Suite, as this will wipe data

2. For Huawei Backup, DO NOT backup app/data and settings as shown here.

(You will have to manually re-download & setup each app through the playstore after the firmware update)

3. Perform a manual backup of Whatsapp so that you don't lose the most recent messages, as shown here.

4. Download Stock firmware 9.1.0.300 for C636E3R2P1 here.

(Please note that this firmware is ONLY for C636, It won't work for other versions. Check your version via Settings-System-About Phone in Build Number)

5. Extract the zip file and copy the dload folder to the root of your SD card, as shown here.

(If you don't have a SD card, then use USB drive via OTG)

6. Open the dialer and call ->enter: *#*#2846579#*#* ->ProjectMenu->Software Upgrade->SDCard Upgrade->OK

7. The phone will restart and update will commence. If all goes well, it will install after verification. Once done, proceed to set up the phone as normal. However, do not login to Huawei Account.

8. During setup, you will receive a small patch01 update, around 11.75MB. Proceed to install.

9. DO NOT login to Huawei Account ID/Use HiCare. There could be a correlation between Huawei Account & the com.huawei.wallet that's causing the 9.1 random crashes. Huawei Account is located in Settings here

10. Please note that by logging out of Huawei Account, you will lose access to Cloud backup, App Gallery, Official themes & HiCare. You will still be able to get OTA updates via Settings, and backup using HiSuite PC, SD Card, and Google Cloud.

Please note that this is a work in progress based on user feedback, and may not be a permanent fix. To those trying this fix, please let us know if it works. Goodluck.

Credit to users kelvintisw & Maczimus for finding the the correlation between Huawei Account & Wallet crash. Their Posts below:

Post Edits:

Edit: Just after posting this i read the latest posts about logging into Huawei account, and it relating to Huawei Wallet crash. I'm currently logged into Huawei account ID and HiCare and have yet to see any crashes. Having said that, the correlation between Huawei Account and Wallet crash is very plausible; good catch! If i experience further crashes I'll try without logging into Huawei Account.

Edit2: Half-hour after after first Edit, received my first crash (after nearly 6 days). Looks like Logging into Huawei Account could very well be the cause off the com.huawei.wallet FATAL crash. I've logged out of Huawei ID and disabled HiCare as suggested by users kelvintisw & Maczimus. Will be monitoring. Edited my original post to reflect new changes
[Huawei Mate 20 X Questions & Answers] kelvintisw:
Great to hear that! :)

I will try asap as I don't have a Huawei SD card and I don't have a Type-C USB OTG at the moment! :rolleyes::eek:
[Huawei Mate 20 X Questions & Answers] Zephels:
Edited my original post to reflect new changes. Please check it out, thanks.
[Huawei Mate 20 X Questions & Answers] Dextremadura:
Hi all.

My phone is.

Model EVR-L29

9.1.0.300 (C636E3R1P11patch01)

I updated the phone through HiSuite, a week ago, I was going on vacation to Central Europe for a few days, and I dared to do it.

I had done it before and I noticed it more fluently and although it seems silly, the fact of being able to deactivate the artificial intelligence of the photographs without having to get into adjustments seemed more comfortable to me.

For seven days it went well, I put it to charge every night, and I had no problem.

I recently read that it seems that the reboots start if you turn off the phone or restart the phone voluntarily.

Well, this morning, I have to check if this was true, and within half an hour of voluntarily restarting my cell phone, random reboots have appeared again, turning off my cell phone after I restart it.

This has been the case every hour or so, until I have had to restore it to an earlier version.

Huawei is giving a lousy service, that we have been with this problem for about a month and have not yet solved it, it only makes us see the bad support that this company gives its customers.

Of course me.

Never again Huawei.

Sorry for my English. I'm with a translator.

A greeting.

Enviado desde mi EVR-L29 mediante Tapatalk
[Huawei Mate 20 X Questions & Answers] Zephels:
Hi mate, sorry to hear about your situation. You are not alone in this crash issue.

A few of us are doing some testing to find out the real cause off the crash. For now, try the following:

- DO NOT login to Huawei Account ID/Use HiCare. There could be a correlation between Huawei Account & the com.huawei.wallet that's causing the 9.1 random crashes. Huawei Account is located in Settings here

- Please note that by logging out of Huawei Account, you will lose access to Cloud backup, App Gallery, Official themes & HiCare. You will still be able to get OTA updates via Settings, and backup using HiSuite PC, SD Card, and Google Cloud.

Let us know how it goes. Goodluck!
[Huawei Mate 20 X Questions & Answers] couldnthinkaone:
I'm in USA and have had random "restarts" since phone was new on 9.0

Only happens once a month or so, but still annoying. I have NOT updated to 9.1 ever, and still have reboots. So, this is not a 9.1 problem, it is a M20X problem...

EVR-L29

9.0.0.207 C636
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
Agreed with you!
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
Have to downgrade again last night. But after reading your post I am staring to update again and will not login any huawei account. let's see
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
Just for the 7.2 Display still I am using huawei. I am also very frustrated to them. It I find any big display smartphone definitely I never use huawei again. Most probably I will buy a Samsung Galaxy Fold then good bye huawei for your lack of support and bad after sales service
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
Do you find any dload link for C636?
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
You are a very lucky guy! I never use huawei again if find any big display phone
[Huawei Mate 20 X Questions & Answers] shaifullah.ahad:
If I find any big display phone I will also sell my Mate 20 X and will never use huawei again
[Huawei Mate 20 X Questions & Answers] kelvintisw:
<< Update >>

Installing the Huawei Wallet app helps nothing at all. I just got another reboot while using my WhatsApp! :( Gosh! :(

I guess that I have to roll back to EMUI 9.0 and wait for EMUI 10, by passing EMUI 9.1.

I gave up! :(

Bad news! :(

Even without login to Huawei ID. Huawei wallet is still triggered causing random restarts. :(

--------- beginning of crash

07-29 10:00:28.216 1226 17772 E AndroidRuntime: *** FATAL EXCEPTION IN SYSTEM PROCESS: ThreadName

07-29 10:00:28.216 1226 17772 E AndroidRuntime: java.lang.UnsatisfiedLinkError: No implementation found for long com.huawei.wallet.tz.WalletCa.walletTaUnInitImpl() (tried Java_com_huawei_wallet_tz_WalletCa_walletTaUnInitImpl and

>

>

07-29 11:26:42.030 19314 20730 I ActivityManager: killBackgroundProcesses() from pid=19314, uid=1000

07-29 11:26:42.030 19314 20730 W ActivityManager: Invalid packageName: com.huawei.wallet

Now, I'm not sure if the installation of an old Huawei wallet app (using apk) works to bypass the fatal exception error? I will monitor the situation.

package:com.huawei.wallet

package:com.google.android.apps.docs.editors.sheets

package:com.huawei.android.totemweather

package:com.google.android.apps.docs.editors.slides
[Huawei Mate 20 X Questions & Answers] Maczimus:
Can't understand whats trigger wallet.

Have you tried to factory reset from 9.0 then download latest from erecovery?

I have also disabled google app, but dont think that would trigger wallet.

Im on day 5-6 and still no crashes.
[Huawei Mate 20 X Questions & Answers] kelvintisw:
Hmm...

<< Have you tried to factory reset from 9.0 then download latest from erecovery? >>

I don't really catch this part here of << ...then download latest from erecovery? >> :confused: Do you mean the Dload method? :confused:
[Huawei Mate 20 X Questions & Answers] Maczimus:
No, if you put phone in charger then go into erecovery you got option to connect to wifi and download latest firmware (inside erecovery).
[Huawei Mate 20 X Questions & Answers] kelvintisw:
< Update >

Okay!

> I did a factory reset in EMUI 9.0!

> I'm in the eRecovery mode downloading the firmware package from server now! (9.1.0.300)!

Thanks! :)
[Huawei Mate 20 X Questions & Answers] darudedudedocta:
https://xdaforums.com/showpost.php?p=79034230&postcount=70

is there any method to update to the latest 9.1.1.135 on firmware finder?

will the above link method work?

any help is appreciated and thanks in advance
[Huawei Mate 20 X Questions & Answers] kelvintisw:
We have no idea! I guess that there isn't any Mate 20X holders have tried it yet! :D

---------- Post added at 06:14 PM ---------- Previous post was at 06:09 PM ----------

Now! Here we go again....:D:laugh:

I have updated to EMUI 9.1 again from EMUI 9.0 via the eRecovery method as advised by Maczimus! (I did a factory reset in EMUI9.0 before updating)!

Let's see how it goes! :fingers-crossed::fingers-crossed::fingers-crossed:

This is my last try on EMUI 9.1. No more trying if random restarts occurred again on me! Then, I will be downgrading to EMUI 9.0 again and stick to it while waiting for EMUI 10! :cool::D

---------- Post added at 06:46 PM ---------- Previous post was at 06:14 PM ----------

Gosh! Fxxk it! I gave up! :rolleyes:

2x immediate random restarts within 45 minutes after updated to EMUI 9.1 even via the eRecovery method! :eek::eek:

Downgrading to EMUI 9.0 again now and stick to it until EMUI 10 is pushed to me! :rolleyes:
[Huawei Mate 20 X Questions & Answers] Maczimus:
Damn :/

Then i have no idea, i did that method

AND

i have disabled google app.

Not logged into huawei account.

Uninstalled removable apps (like huawei health, mirror.. Google stuff) NOT adb metod.

Have been used phone just like before, chrome and youtube made it crash before, but no problem at all now. Everything is fine. Dunno why :p if disable google app maybe? If something with google pay that makes system call huawei wallet?
[ASUS ZenFone 6 (2019) Questions & Answers] Krz1:
Hi there,

the fm radio app seems to be missing on the european version.... Is there any chance to get the original app as apk and get it running?

Thanks
[ASUS ZenFone 6 (2019) Questions & Answers] nsn27:
You should be able to launch it from the second page of the quick settings toggles
[ASUS ZenFone 6 (2019) Questions & Answers] rfa31:
Is there any way we can re order the setting toggles?
[ASUS ZenFone 6 (2019) Questions & Answers] aleksander002:
Of course. Use pencil icon visible in expanded quick settings
[ASUS ZenFone 6 (2019) Questions & Answers] S4turno:
Just in case someone needs the original apk:

- com.asus.fmradio-1.63.0.63_190725.apk (2.3MB)

From WW-16.1220.1909.193 (Android 9). As mentioned above, it can only be controlled via quick settings.
[Huawei Mate 20 X Questions & Answers] Csetoue:
I'm thinking in giving for my wife my P30 Pro and buying a Mate 20 X. But I'm a bit worried if I'll loose too much.

Anyone?

Enviado de meu VOG-L29 usando o Tapatalk
[Huawei Mate 20 X Questions & Answers] srasquasz:
You will have a little worse camera - thats all

Wysłane z mojego mate 20 x przy użyciu Tapatalka
[Huawei Mate 20 X Questions & Answers] Csetoue:
Did make that move?

And about the battery life and quickness?

I'm a bit in doubt, because my P30 Pro is 8gb 256gb version. And don't know exactly if Ill lose too much if I move to the M20X 6gb 128gb version.

Enviado de meu VOG-L29 usando o Tapatalk
[Huawei Mate 20 X Questions & Answers] srasquasz:
For quickness - mate is very quick and smooth so no worries - never had issues with memory (I got 6GB), for battery you will be surprised - mate is having 13h of SOT - i easily having 2 - 3 days on battery..

Wysłane z mojego mate 20 x przy użyciu Tapatalka
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] spaha-bih:
Apparently I have bought Redmi 5 plus (MPEG7) which was locked with Mi Account or what. The phone works normally, but I cannot add my Xiaomi Account because it gives me some error I don´t remember now.

Tried to update the firmware manually, didn´t help. So I decided to do factory reset, and then, soon after the set up screen I connecet to wifi, my Xiaomi got locked. It says I need to sign in on account which was previously been there.

The guy who sold me this phone, aware me of this, I should not do factory reset because this will happen, but I thought If there is no Mi Account on this phone I am good to go.

Luckily I found local repair shop who helped me to revive this phone by bypassing Mi Account somehow. I can use it with my Gmail account and I still can´t add my Xiaomi Mi Account.

So here goes my question now, how much I can do about that here. Unlocking bootloader and installing custom recovery would help me here. But the thing is I can´t enter my Mi Account on my phone, so that means no unlocking bootloader for me, at least nothing officially.

So my questions goes. Is there any way to unlock bootloader without having MI Account on the phone?

And before I forgot, if I don´t unlock the bootloader, and the phone stay in the same condition, will my phone lock itself again after I update it to MIUI 11, once when the update is available?

For now it is on the latest MIUI available, 10.2 Stable, OEGMIXM

Thanks in advance
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] BrunnoAman:
Similar problem

Hello!

I have a problem similar to this. And I've been looking for some answers on that. With the current state of the device, I have how to unlock the bootloader, and then install a custom recovery and rom? So far I have not found any answer that is favorable to me. Other than paying for the service. :(
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] spaha-bih:
As far I have did some further research, unfortunately for us there is no solution to this. Basically the phone is connected with the Mi Cloud servers. As there is no alternative to unlock the bootloader, other than the official way, if in any case we got to sign in our account on the phone, the phone will lock itself eventually.

The only solution is the person who owned the phone have to remove the phone from the Mi Cloud service.

I hope at least we will get MIUI 11 and the update will not lock our device again.

If you want to know more about this, I have created a thread on Mi Community forum, so you can check there, one guy tried to help me about this problem, but no success :(
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] BrunnoAman:
Hello!

I am also getting help to solve the problem. But, it has been 25 days that after sending some photos of the device screens nothing happened regarding the unlock. That is, it remains blocked. I tried help from S-Unlock but showed no interest in solving the problem. I need to find another company or someone to unlock the device next to the server. Feel free to help me if you want.
[Xiaomi Redmi Note 5 Pro Questions & Answers] Petulk:
Hi,

so after tapping the MIUI 7 times developer options are on, but when I try to enter them I get the above message. Couldn't really find a solution to this, tried KingRoot but it got stuck on 1% and froze the phone pretty much. When I check for root access I get errors like "Couldn't verify this feature". What are my next steps? No data on the phone, I'm free to flash it but can't check if USB debugging etc. is allowed.

Thanks
[Xiaomi Redmi Note 5 Pro Questions & Answers] Gonime:
If there is no data on the phone try a hard reset from the recovery
[Xiaomi Redmi Note 5 Pro Questions & Answers] Petulk:
It is locked by Google account which I know but cannot access anymore therefor I tried getting into the dev menu by Apex launcher
[OnePlus 7 Pro Questions & Answers] igotdez:
I'm Rooted & running Renovate 3.0 Rom with the latest Kirisakura kernel but I'm noticing sometimes when I use my phone, once in awhile I would see scanlines come up for a seconds. Anybody else's experiencing these issue and how to solve it?
[OnePlus 7 Pro Questions & Answers] ankursethi:
I have noticed the same issue. I am worried it seems like a hardware issue, rather than a software one.
[OnePlus 7 Pro Questions & Answers] igotdez:
Yeah same here I'm hoping it's a software issue though. As far as I can remember I never notice it when I was using Stock Rom.
[Touch Dual, MDA Touch Plus ROM Development] higgiy:
i have a orange nike

i ham geting a update error 262 on its flash:confused: