yashsingh1/xdaforums huggingface dataset:
[Huawei P9 Guides, News, & Discussion] Tecalote:
[MENTION=7994474]bhsrgavkumar[/MENTION] With the following (attached) zip file I have more hope that Volte works for JioSIM. Try it out and report to me. ;)

Before you flash the zip change back mobile network from LTE only to Auto (automatically)

If this zip does not work - which I hardly believe (because the settings should work now) - I will provide some further zip files (because there are some options more possible)

However you may need install additional this app:

https://play.google.com/store/apps/details?id=com.jio.join

Use your 4G mobile as VOLTE with JIO SIM app which provide bypass to phone and allow you to use Voice Call over LTE

Download and install Jio Join application in your android mobile.

Open Jio Join App. You need to allow the app to access your contacts, messages etc in order to work correctly.

Now enter your Jio number and proceed further. It will verify your mobile number. Please note that Jio SIM card is required to use this. Also, make sure that Jio SIM is inserted in your LTE SIM slot. Complete verification using OTP.

After verification, it will ask your permission to change default calling and message app to Jio Join. It will be better if you give the permission as it will be very easy to initiate a VoLTE call directly from Joi Join app. Now you are ready to call via VoLTE with Jio network.

The Jio Join application is user-friendly, and you can manage your contacts and messages from Jio Join. You can send or receive messages directly from your Jio Join app

Found here https://www.quora.com/Can-LTE-be-changed-to-Volte
[Huawei P9 Guides, News, & Discussion] bhsrgavkumar:
VoLTE is not working for India

settings are working fine, network is stable but calls are not going and even messages too(messaging was not working from the first build onwards but I'm not worried about it and I'm just mentioning)... I'll use the app dnt wry,app works fine for me. thank you so much.
[Huawei P9 Guides, News, & Discussion] Tecalote:
You're welcome :)
[Huawei P9 Guides, News, & Discussion] dbesoli:
Hello

doing a search on the thread for a problem with history location I found that someone has this problem too. Anyone has found a solution to it?

I've just today realized that google history location isn't active since I rebranded and it seems it's impossible to switch it on.
[Huawei P9 Guides, News, & Discussion] Tecalote:
I am working on a solution.

It's the next "thing" I will provide.
[Huawei P9 Guides, News, & Discussion] dbesoli:
If you need some test or something else just say
[Huawei P9 Guides, News, & Discussion] j.smoghaddam:
hi bro and tnx for guide and work

i flash https://dc7.androidfilehost.com/dl/kbTg3lVjjD9jXZXvqGZfOA/1539489945/1322778262903998253/NetworkPatch-for-NonRoot_DUAL-SIM_L19.zip this file for network in b528 but after flash this file, assistant emy don't work for me plz resolve this problem. my orginal phone is eva-l19.
[Huawei P9 Guides, News, & Discussion] Tecalote:
The network patch is correctly and it doesn't affect Voice Control.

You can find Voice Control in settings and you must enable and set up.

But it's not there if you have deleted by yourself the App "Hivoice". This is the Chinese version of this Chinese Firmware. Voice Control can be used with English. If you have deleted Hivoice, then Voice Control isn't available.
[Huawei P9 Guides, News, & Discussion] Party5999:
My bootloader is unlocked, can I lock it?
[Huawei P9 Guides, News, & Discussion] dbesoli:
If you relock will hard reset, back to stock and loose mobile connection
[Huawei P9 Guides, News, & Discussion] Party5999:
ok maybe not XD
[Huawei P9 Guides, News, & Discussion] kwonleader:
After i used emui 8 for a while my dropbox and google photo not auto upload pictures i have to open app and it will upload any idea for it?
[Huawei P9 Guides, News, & Discussion] zgfg:
Try the same as for notifications

https://xdaforums.com/showpost.php?p=77841903&postcount=776
[Huawei P9 Guides, News, & Discussion] udamster:
[MENTION=6870018]Tecalote[/MENTION] If I want to use EMUI 8 coming back from OpenKirin ROMs. Is flashing the system.img from the BASE ROM enough?
[Huawei P9 Guides, News, & Discussion] zgfg:
Be safe by flashing Base ROM and then wiping user data and internal mem from stock Recovery
[Huawei P9 Guides, News, & Discussion] udamster:
Ok so I don't need to reflash the stock EMUI 8 firmware again then. Thanks
[Huawei P9 Guides, News, & Discussion] Party5999:
I have a problem... I did a factory reset via recovery. Now the phone wont boot. how can I solve?
[Huawei P9 Guides, News, & Discussion] zgfg:
Does it boot to Recovery instead?

Before Factory resetting, didvyou disable Magisk/root?
[Huawei P9 Guides, News, & Discussion] Party5999:
It wasnt rooted... I'm not able to boot in recovery mode.

---------- Post added at 03:45 PM ---------- Previous post was at 03:44 PM ----------

Oh wait... I can. It's the default Recovery...
[Huawei P9 Guides, News, & Discussion] zgfg:
Did you maybe have OpenKirin when you were Factory resetting - what exactly did you have when you did reset

And what exactly happens now when you try to boot ('cannot boot' can be whatever)
[Huawei P9 Guides, News, & Discussion] Party5999:
I was on b528 OTA enabled, the phone stops in "your device is booting now" message.
[Huawei P9 Guides, News, & Discussion] zgfg:
If you connect by USB to PC and boot by Vol+ and Pow, it should boot to eRecovery (where you can try reinstalling b528)

If you connect by USB to charger and boot by Vol- and Pow, it should boot to Fastboot (where you could flash TWRP and then eg Base ROM)
[Huawei P9 Guides, News, & Discussion] Party5999:
What shall I do via TWRP? Install the 3 zip files?
[Huawei P9 Guides, News, & Discussion] zgfg:
This is not FullOTA-MF-PV and TWRP for Oreo does not support encryption (hence cannot read/write to Data partition)

If you want to flash three b528 ZIPs you must use HWOTA7
[Huawei P9 Guides, News, & Discussion] Party5999:
Can you pls tell me the steps to solve this problem?
[Huawei P9 Guides, News, & Discussion] zgfg:
Don't know what exactly you had, why you were resetting and why it affected boot.

I would go by HWOTA7, installing b528 again, folliwing the OP instructions
[Huawei P9 Guides, News, & Discussion] Party5999:
HWOTA7 isn't working... I guess it will never work because I have Oreo on my phone and all steps are before Oreo.
[Huawei P9 Guides, News, & Discussion] zgfg:
Yes, you can't run HWOTA7 from Oreo, you could if you downgrade (described in the one of OP posts) to Nougat

But you can try to reinstall b528 from eRecovery (in one of the previous answers I described you how to force to boot to eRecovery)
[Huawei P9 Guides, News, & Discussion] Party5999:
Yes, I can boot into stock recovery (it's all in chinese but I remember what is written). But I don't understand from here what I have to do...

---------- Post added at 06:04 PM ---------- Previous post was at 06:02 PM ----------

Would it work with DLOAD method if I download the right UPDATE.APP from somewhere (like firmware finder)?
[Huawei P9 Guides, News, & Discussion] zgfg:
eRecovery, see the post

https://xdaforums.com/showpost.php?p=77667586&postcount=648

(dismiss the second part about old rooting method)
[Huawei P9 Guides, News, & Discussion] Party5999:
This method doesn't work cuz it gives me an errror when I try to connect to wifi (I can't tell you what it says because it's in chinese).

P.s. no... the password isn't wrong.
[Huawei P9 Guides, News, & Discussion] Tecalote:
It's not clear to me - if you were already on b528 OTA enabled, then there wouldn't be a reason why it stops booting and hanging on the splash screen "Your device..."

So, I guess you did something wrong after flashing the Non Root Network Patch.

What did you do after flashing Network Patch?

However, you can use HuRUpdater to reflash b528. The method is described here:

https://xdaforums.com/showpost.php?p=77161314&postcount=3

(Method B)

This method is mentioned for Downgrade to Nougat, but you can use it with the b528 zip files also for reflash the Firmware.
[Huawei P9 Guides, News, & Discussion] Tecalote:
Firmware b535 is currently being rolled out via OTA.

After installing the update, it is necessary to flash the "Network Patch zip" again. (Factoryreset is not required, but Stock Recovery is needed for the OTA)

But you can not flash the base-rom over the b535 - so I'll update the corresponding files tomorrow night.

If someone is already updating, please use the non root zip files for now.

I will also update the FaceUnlock / VoLTE zip tomorrow night (the current version can not be used in conjunction with b535)
[Huawei P9 Guides, News, & Discussion] Party5999:
Thanks you so much. That was exactly what I was looking for... I reflashed directly b528. Thanks to [MENTION=6870018]Tecalote[/MENTION] and [MENTION=7786725]zgfg[/MENTION], keep it up ;)
[Huawei P9 Guides, News, & Discussion] Party5999:
Is there any way to Install Dolby Atmos and apply themes?
[Huawei P9 Guides, News, & Discussion] zgfg:
We are waiting for MR v5, to be based on b528 (or b535), hopefully including Dolby or Viper4Android ?
[Huawei P9 Guides, News, & Discussion] Party5999:
Do you know when it will be release?

Any solution for themes?
[Huawei P9 Guides, News, & Discussion] zgfg:
MR v5 depends on [MENTION=6870018]Tecalote[/MENTION]'s schedules, be patient :)

I have also this b528 (Base ROM), and I normally use stock Themes app (but you need to login to your Huawei ID to download themes - search back in this thread)
[Huawei P9 Guides, News, & Discussion] Party5999:
I have another problem... When I press on "apply" the phone goes to the home but it still use the default theme.
[Huawei P9 Guides, News, & Discussion] zgfg:
Make sure you gave to Themes all requesred permissions and that you are applying proper EMUI 8 theme.

For me it works (screenrecording uploaded - it doesn't accept mp4 so I zipped but dunno why it shows with QR), I've tried few themes and found the one suiting my needs/preferences
[Huawei P9 Guides, News, & Discussion] dbesoli:
I use themes too and haven't noticed any issue.

Probably is a problem with permissions. It requests permissions for memory, phone and contacts. For changing icons and wallpaper I gave it only memory and it works ok.

Have you tried with several different themes? Maybe is only an issue for the theme you're applying itself
[Huawei P9 Guides, News, & Discussion] Party5999:
As you can see, the app has the permission required but it doesn't work. Also since the first boot up I saw many things different from the first time I have installed b528 (with normal method (HWOTA7 method)). Now for example the padlock icon for faceunlock isn't on top. Or there isn't the wallpaper service that huawei offers for free.

In the next days I'll downgrade to nougat with Hisuite and upgrade to oreo with HWOTA7

---------- Post added at 08:07 PM ---------- Previous post was at 08:05 PM ----------

EDIT: I'll upload the screen record soon...
[Huawei P9 Guides, News, & Discussion] Tecalote:
New network patches and Face Unlock zip are in progress

Important information

1. All network patches will be updated and will include VoLTE - without touching vendor (or files, which will be updated with new Firmwares.) → to protect against system crashes and bootloops.

2. FaceUnlock zip will be updated (and does not include VoLTE, because this will be a part of network patch)

3. Google Playstore and LatinIME will be available as separated flashable zip file.

1. Network Patch zip is already released and tested on EVA-L09 - but not uploaded yet → it will come during the next few days.

2 and 3 will be tested tomorrow → soon, everything is ready, I upload it and post the information and Link here.

The zips will work with b528 as well as with b535 → and the next step is to update OP (some work and I can do this only in the evening at the moment)
[Huawei P9 Guides, News, & Discussion] Tecalote:
→ Would you please so kind to tell here, how it worked for you to come back to EMUI (the steps I wrote you with Telegram...) Thanks

→ I read all your communication with [MENTION=7786725]zgfg[/MENTION] about your issue, but I choose this message, because I want to note, that there is normally not any problem if you do a factoryreset with Stock-EMUI-Recovery or from Settings/System/reset (with wipe of internal storage). I did it often without any troubles.

Phone just would not boot, if you would try to do a Factoryreset with TWRP (because it has not access to data for now)....

Why did you made a factoryreset - what was the reason?

- It is not neccessary to downgrade and such a lot of work. You can just reflash b528 with HuRUpdater - described here: https://xdaforums.com/showpost.php?p=77161314&postcount=3 - Only difference, you use b528 FullOTA-MF zip files (two renamed) instead of downgrade zip Files....

The other thing - I saw your Video. The first theme is made with emuithemesfactory - and the second theme, which you apply over that is made by Huawei. To change a theme, which is made with emuithemesfactory, you should first go back to the default theme, then reboot the phone and apply a new simple Huawei theme.

And if you enable permission for Theme App (Design App) - you should go to Settings/Apps/Themes - Permissions and give permission also to Phone and contacts (not only storage).
[Huawei P9 Guides, News, & Discussion] udamster:
How to go back to EMUI 8 from OpenKirin ROMs

1. Backup your data (contacts , photos, documents) to a PC or to SD Card (can be done via Titanium backup (ROOT))

2. Power off Device and connect phone to charger/PC via USB cable then boot to eRecovery (Vol Up + Power button)

3. Press "Download Latest version & Recovery" and connect to your WiFi/WLAN, then eRecovery should automatically start download the firmware AL10C00B528 (Note : If you get an error saying "getting package info failed" in the first attempt, try it again it should work).

4. After downloading the firmware, the system will reboot and do a "User Reset" (Note : Do not try to remove USB cable at this point)

5. After completing the reset, disconnect the USB cable from the Phone and boot to recovery (Vol Up + Power buttons) and do "Wipe Cache" & "Factory Reset/Wipe Data" and reboot to system.

6. Follow instructions from STEP 19 onwards of this Post : https://xdaforums.com/showpost.php?p=77161313&postcount=2 (@Tecalote has explained everything very clearly here)
[Huawei P9 Guides, News, & Discussion] Party5999:
[MENTION=6870018]Tecalote[/MENTION] I tried to flash Dolby Atmos with TWRP. After that I wiped cache/dalvik and rebooted the system. Here the phone didn't start the system (it got stuck on boot animation).

So I reflashed the stock Recovery and I did a factory reset... Next you know what happend.

Talking about theme app. I have enabled all the permissions but it still doesn't work...
[Huawei P9 Guides, News, & Discussion] zgfg:
[MENTION=6870018]Tecalote[/MENTION], can you pls confirm few things (for some I know answers but might be of general interest)

- Is it needed to unroot (uninstall Magisk) before eRecoverying

- Also, is it needed to flash stock Recovery (if TWRP was installed), before eRecoverying

- Does the same also apply for reverting to stock b528 from your Base ROM

And regarding your #827 announcement:

- Could you also update (post #2) with b535 ZIPs, that we don't need to wait for OTA

- Are you going to abandon ase ROM, to keep only with NW patch, for the sake of simplicity (we can choose then do we want to root, what to debloat, etc)

---------- Post added at 01:50 PM ---------- Previous post was at 01:38 PM ----------

Good to know you tried Dolby, bad it doesn't work

Btw, you can't wipe Dalwik from TWRP (but that was not RCA for your issues) because it's at /data/dalwik-cache while this TWRP doesn't support encryption, hence cannot access Data partition.

You can search back for Dalwik in this thread - in short, you can wipe Dalwik by MiXPlorer, root, Data and deleting its folder, then reboot
[Huawei P9 Guides, News, & Discussion] Tecalote:
Yes, now I know whats happened....

I tried by myself on Oreo about 26 Dolby Atmos /Viper Mods! All of them are not working. Most mods make the phone unusable. I already know why. I tried to fix some of this mods, but currently without success. There is one new mod, I will test during next week.

But in your case - you should reinstall b528 - your problems are related to flash Dolby Atmos. On Oreo it is different than on Nougat. If on Nougat something did not work, it was possible, just to restore TWRP Backup. But on Oreo (even on other devices with full working TWRP) phone does not boot again, if you flashed a non compatible mod even not by restoring a TWRP Backup.... Or it boot again, but dont work properly.

In the next post (I write during next 20 minutes) I will add some detailed information for restoring b528.

Your first questions will be answered in my next post (I write it just right after this during next 20 minutes)

And regarding to #827:

1) official b535 (Link) is not available yet as FullOTA-MF for EVA-AL10

2) soon the Links are available I will post them - but not directly in Post #2 - because it is

a) not tested, if the Update from b399 (7) to b535 (8) will work → then it is better to install b528 first and after that b535

b) b535 is not yet available with eRecovery → I am wondering, why some said it would be shown as OTA...?
[Huawei P9 Guides, News, & Discussion] Tecalote:
Restoring current EMUI Firmware

Thanks for pointing out the steps - how we can go back to current version of EMUI - It explains exactly what I have recommended to you in Telegram Chat.

I just want to add a few comments. :)

A) The guide can not only be used to return from Open Kirin Roms to EMUI - it can also be used to restore the current EMUI firmware (if you're on EMUI)

B) To Point 1 (Backup) - Users without Root can Backup data and apps with (Huawei) "Backup" from "Tools" folder on Homescreen → recommended to use external SD Card. Additional I recommend to backup important folders from internal storage.

C) eRecovery can be used for restoring current firmware → without Unroot (no problem, if Magisk is installed) → without EMUI-Stock-Recovery (it works also with installed TWRP) → There is no need to restore something before like we would do if we update the phone with OTA.

D) Just make a backup (step 1) and boot to eRecovery and do steps 2-4 (if you are not on "Open-Kirin ROM" but on EMUI - skip step 5) and finally do step 6 This method has been tested by me several times on P9 EVA and P9 VIE !

E) To clarify once again the difference between EMUI-Stock-Recovery and eRecovery - the Buttons you use are the same: Vol+ and Power

- but if the phone is connected with USB to charger = booting to eRecovery

- without USB connection = booting to EMUI Stock Recovery (or TWRP, if it is installed instead of Stock Recovery)
[Huawei P9 Guides, News, & Discussion] Party5999:
[MENTION=6870018]Tecalote[/MENTION] so if I reinstall b528 using eRecovery it should fix the little problems I have now?
[Huawei P9 Guides, News, & Discussion] Tecalote:
Yes, this will fix it → but you start after restoring with eRecovery with "naked" b528 (have to flash network patch zip.... and so on) :)
[Huawei P9 Guides, News, & Discussion] Party5999:
Done! It's all perfect (rip Dolby Atmos XD). To update to b535 shall I use any particular method?
[Huawei P9 Guides, News, & Discussion] Tecalote:
I would wait until the official b535 is coming.

There's not really b535 for AL10 yet.

It's for c92 and waste probably battery (drain)

If it would be official, you would have received it with eRecovery too - because eRecovery uses always the latest approved version.

Soon it's really available I will tell how to update.

Currently I am working on the new zip files (which will be compatible with all current firmware versions) ;)
[Huawei P9 Guides, News, & Discussion] Tecalote:
No, it hasn't to do with speakers. It worked in Nougat very well - but not on Oreo 8.0, because of:

SELinux more restricted

very difficult to set kernel to permissive

64 Bit drivers issue

Sound files/libraries changed path to vendor instead of system (on some other Huawei devices additional to odm and product)
[Huawei P9 Guides, News, & Discussion] Tecalote:
Dolby preinstalled by Huawei?

I know this only from P20 - it has Dolby Atmos preinstalled by Huawei.

Is it on Honor Note 10 too?

Or did you manually flash by yourself? Honor Note 10 has Oreo 8.1 I guess.

On Oreo 8.1 some Dolby mods are working on Huawei Devices, but not on Oreo 8.0.

Have you P9 EVA too? Or why you talk about Dolby?

Edit: I have seen you posted in P9 Update Thread about b505 Android 7.

So, you have EVA-L09, but you are on Android 7 and not Android 8.
[Huawei P9 Guides, News, & Discussion] hlcm151:
Anyone here know why my standby phone consume too much energy .

I just rebranded and install base rom 528( 8.0)

My phone is dual sim eva-L19

Do i need to install network patch ? Because base rom was included everything inside .

Thank you
[Huawei P9 Guides, News, & Discussion] Tecalote:
B535 is coming soon, I am just working to configure the new zip files and will update the information how to install and whats required (soon it is ready)
[Huawei P9 Guides, News, & Discussion] fpippo1999:
Will you make guide to directly install B535?
[Huawei P9 Guides, News, & Discussion] Tecalote:
Yes, of course
[Huawei P9 Guides, News, & Discussion] fpippo1999:
Will wait and install boss
[Huawei P9 Guides, News, & Discussion] fpippo1999:
Now you have to use DC-Unlocker for unlocking bootloader.

Later you have to install twrp via ADB typing fastboot flash recovery *filenametwrp*.img
[Huawei P9 Guides, News, & Discussion] Albon98:
"fastboot flash recovery *filenametwrp*.img" if you are on Nougat.

If you are on Oreo the command is "fastboot flash recovery_ramdisk *filenametwrp*.img"
[Huawei P9 Guides, News, & Discussion] Party5999:
I don't understand why many people say that you need DC unlocker to get the key and then activate bootloader...

I've never read anywhere that you can ask directly to Huawei.
[Huawei P9 Guides, News, & Discussion] Albon98:
Read this: https://www.xda-developers.com/huawei-stop-providing-bootloader-unlock-codes/

Nevertheless, someone says that he received unlock code by asking huawei, but they are isolated cases.

In this moment, the only way to get unlock code is by DC unlocker.
[Huawei P9 Guides, News, & Discussion] dbesoli:
Since several months ago Huawei closed their service to request for unlocker codes All my Huawei phones has an unlocking code that I retrieved from this site. But not, it's impossible to get this code in an official way.
[Huawei P9 Guides, News, & Discussion] zgfg:
For TWRP read OP posts #1-#5 (if you are askibg about TWRP etc for Oreo)
[Huawei P9 Guides, News, & Discussion] zgfg:
OTA updates started, see

https://xdaforums.com/p9/how-to/eva-l09c432b390-update-t3641669/post77945444#post77945444
[Huawei P9 Guides, News, & Discussion] dbesoli:
I've the warm on system manager since a week. I didn't know it was relevant but I suppose Tecalote has a life out XDA

:laugh:

And for me, 528 works like a charm despite the Magisk problems. No battery drains and every thing looks stable.
[Huawei P9 Guides, News, & Discussion] zgfg:
So I had:

P9 Dual SIM, rebranded to AL10c00

b528 with Base ROM, TWRP, Magisk, Volte and Face, some apps quarantined

Did:

eRecovery as above

Got b528;

Didn't configure Google (yet), just my Huawei account;

Opened System Update and immediately updated to Patch 01;

Immediately after got System Update notification for b535 (for the moment I didn't accept and disabled auto download)

PS: As on the screenshot, Mobile connection is active (upon eRecovery and I didn't apply NW patch or any tweak) - however only as Single SIM (my phone is Dual SIM) and only as 2G