Database Develop

debrand EVA-L19 to EVA-AL00

i want want to debrand my L19 to AL00, are they the same? anyone tried?
i have done some research, i know i have to get AL00 firmware for dload, i have SRK tool to change OEM info. but the only concern is whether AL00 and L19 are the same hardware?
Thanks.

ok, update of my test
1) change oem info to CN
2) flash AL00 ROM via TWRP
now the problem is 1 sim slot not able to use. i am trying to change back the OEM info to c636, see whether it will bring back my dual sim..

final update
after change back to original c636 oeminfo, now dual sim works

where did you get EVA-AL00 firmware from??
hotomaya said:
final update
after change back to original c636 oeminfo, now dual sim works
Click to expand...
Click to collapse

C636?
Friend, your AL19 or AL00 memory is 32G?
Can I change to C636?

Why you want to change to al00? I have al00 but debrand it to L19 lol

L19 to AL00
hotomaya said:
i want want to debrand my L19 to AL00, are they the same? anyone tried?
i have done some research, i know i have to get AL00 firmware for dload, i have SRK tool to change OEM info. but the only concern is whether AL00 and L19 are the same hardware?
Thanks.
Click to expand...
Click to collapse
I think L19 could not be debrand to AL00, but could be debrand to EVA-DL00. Could you give me your SRK tool to change OEM info?

Missing custom.bin = unlocked project menu on branded device.

Last week I tried to de-brand from C34 to C636. No matter what I did, I always ended up with the C900 firmware.
Managed to flash back to C34 and in the process flashed the "optus/au" AND "hw/normal" folders to /CUST/
The result was a successful flash back to C34, build number reading correctly, Optus branding on startup and everything sorted. But I'm still trying to get to the bottom of how this all works.
What I noticed last night is that the Project Menu is now usable (*#*#2846579#*#*) previously blocked by the Optus build. On further inspection, I am also missing 'custom.bin' that by my understanding tells the phone where to look for build-specific files on the CUST partition.
Questions:
1. Without custom.bin - how does the phone know which folders to access in CUST?
2. If I were to add a custom.bin that directed to the /hw/normal folder on CUST, how will this affect my Optus firmware.
3. Still trying to work out why the de-brand didn't work to C636 and my best guess is that the oeminfo I flashed didn't match the exact build of the firmware OR I didn't flash it right- can anyone confirm how specific oeminfo is to the firmware version?
Any help is appreciated. Just trying to learn.
Thanks.

halliday77 said:
3. Still trying to work out why the de-brand didn't work to C636 and my best guess is that the oeminfo I flashed didn't match the exact build of the firmware OR I didn't flash it right- can anyone confirm how specific oeminfo is to the firmware version?
Click to expand...
Click to collapse
Where did you get the C636 oeminfo and custom.bin from?

Z-Blade said:
Where did you get the C636 oeminfo and custom.bin from?
Click to expand...
Click to collapse
oeminfo from this post.
Custom.bin I copied from the SKR tool files. Technically the C636 files on the SKR tool are for the dual sim variant - so I can't use the oeminfo, but the actual contents of custom.bin are a single file path, so it shouldn't matter.

halliday77 said:
oeminfo from this post.
Custom.bin I copied from the SKR tool files. Technically the C636 files on the SKR tool are for the dual sim variant - so I can't use the oeminfo, but the actual contents of custom.bin are a single file path, so it shouldn't matter.
Click to expand...
Click to collapse
I see, I did something similar but ultimately I just went to C432 and now I am rather happy I did change it to C432. I am getting updates much sooner and I have no issues at all with this firmware.
Also, when I backed up my oeminfo and custom.bin using the SRK and then restoring it, this broke my P9, so I dont trust the backup feature of the SRK tool.

How would you add a custom.bin manually? I've bricked my phone, but I have the backed up oeminfo and custom.bin and root access via the terminal in twrp. I found out where to flash the oeminfo but not the custom.bin. Thanks in advance!

CanIHelp said:
How would you add a custom.bin manually? I've bricked my phone, but I have the backed up oeminfo and custom.bin and root access via the terminal in twrp. I found out where to flash the oeminfo but not the custom.bin. Thanks in advance!
Click to expand...
Click to collapse
I have same problem...
Did You found solution?

Official OTA firmwares for VTR-L09 for download

Hi all, i found all newest firmwares on: http://hwmt.ru/oth/HWFF/info/view.php?find_model=VTR-L09
Be carefull!
Because now iam stuck with only working fastboot and recovery. For my model (i only know what i own VTR-L09 device, but nothing more about operator, or brand) none of these FW can not be installed through "dload" folder from sdcard and iam bricked my phone trying to install wrong files using Fastboot.
And if somebody know and can tell how can write different brand, or operator firmware to phone i would be very grateful.

o0z0o said:
Hi all, i found all newest firmwares on: http://hwmt.ru/oth/HWFF/info/view.php?find_model=VTR-L09
Be carefull!
Because now iam stuck with only working fastboot and recovery. For my model (i only know what i own VTR-L09 device, but nothing more about operator, or brand) none of these FW can not be installed through "dload" folder from sdcard and iam bricked my phone trying to install wrong files using Fastboot.
And if somebody know and can tell how can write different brand, or operator firmware to phone i would be very grateful.
Click to expand...
Click to collapse
Maybe someone know how to restore P10 to working stage when only works Fastboot and Recovery, but nothing of these methods not working:
1. Restore from eRecovery, because no firmware list for device not found.
2. Restore from HiSuite because at the moment this model does not supported.
3. Dload updates from SD/OTG because of EMUI 5.1 security rules.

o0z0o said:
Maybe someone know how to restore P10 to working stage when only works Fastboot and Recovery, but nothing of these methods not working:
1. Restore from eRecovery, because no firmware list for device not found.
2. Restore from HiSuite because at the moment this model does not supported.
3. Dload updates from SD/OTG because of EMUI 5.1 security rules.
Click to expand...
Click to collapse
Check Dc Phoenix if it supports P10 to unbrick your phone. Where did u buy the phone?
Sent from my HUAWEI LON-L29 using XDA Labs

Thank You, currently DC Phoenix not supported for Huawei P10 and phone most likely received from Poland, or UK I can not exactly answer.
Mostar088 said:
Check Dc Phoenix if it supports P10 to unbrick your phone. Where did u buy the phone?
Sent from my HUAWEI LON-L29 using XDA Labs
Click to expand...
Click to collapse

o0z0o said:
Thank You, currently DC Phoenix not supported for Huawei P10 and phone most likely received from Poland, or UK I can not exactly answer.
Click to expand...
Click to collapse
It should be C432 if it is from EU, but cant be sure.
Sent from my HUAWEI LON-L29 using XDA Labs

Mostar088 said:
It should be C432 if it is from EU, but cant be sure.
Sent from my HUAWEI LON-L29 using XDA Labs
Click to expand...
Click to collapse
I try this FW "VTR-L09C432B113_v78079_f1", but same result "Software install failed!" on 5%.
You may understand firmware code structure? Is Cxxx number show brand/operator, or Bxxx number? Can You explain to me firmware code structure?
For example this firmware "VTR-L09C432B113", has 3 parts in name..
Model: VTR-L09
Part-1: C432
Part-2: B113
...and these parameters...
G:1473
g:104
v:78079
f:1

o0z0o said:
I try this FW "VTR-L09C432B113_v78079_f1", but same result "Software install failed!" on 5%.
You may understand firmware code structure? Is Cxxx number show brand/operator, or Bxxx number? Can You explain to me firmware code structure now I know only a few parts?
For example this firmware "VTR-L09C432B113", has 3 parts in name..
Model: VTR-L09
Part-1: C432
Part-2: B113
...and these parameters...
G:1473
g:104
v:78079
f:1
Click to expand...
Click to collapse
C is Cust that is the region, like C432 is EU, C185 is Middle East Africa, C636 is Asia, then there is some branded custs like Vodafone C02 etc.....
B is Build for the Firmware, higher build is newer Firmware.
Then u can only flash a FULL firmware, u cant flash OTA.
L09 is singel sim.
L29 is dual sim.
VTR is P10 model
EVA is P9
VIE is P9 Plus
Etc.....
Sent from my HUAWEI LON-L29 using XDA Labs

Mostar088 said:
C is Cust that is the region, like C432 is EU, C185 is Middle East Africa, C636 is Asia, then there is some branded custs like Vodafone C02 etc.....
B is Build for the Firmware, higher build is newer Firmware.
Then u can only flash a FULL firmware, u cant flash OTA.
L09 is singel sim.
L29 is dual sim.
VTR is P10 model
EVA is P9
VIE is P9 Plus
Etc.....
Sent from my HUAWEI LON-L29 using XDA Labs
Click to expand...
Click to collapse
Thank You for code explanation.
Mostar088 said:
Then u can only flash a FULL firmware, u cant flash OTA.
Click to expand...
Click to collapse
OTA can be with two different types Full or Update. For full OTA images is it impossible to extract Update.app file to SD card or OTG "dload" folder and install it? Like it done in this post http://rootmygalaxy.net/how-to-manually-install-ota-updates-on-huawei-devices/?

o0z0o said:
Thank You for code explanation.
OTA can be with two different types Full or Update. For full OTA images is it impossible to extract Update.app file to SD card or OTG "dload" folder and install it? Like it done in this post http://rootmygalaxy.net/how-to-manually-install-ota-updates-on-huawei-devices/?
Click to expand...
Click to collapse
No u cant, u can extract it but it will fail on update. U must have a FULL firmware to do it, and it has to be signed by Huawei before u can update. The only solution is a paid solution that i sent to u on PM.
Sent from my HUAWEI LON-L29 using XDA Labs

Hello all!
Just for theming, I'm trying to extract system.img with "ext4_unpacker" but it's not working, ext4_unpacker not responding and crash. I was able to extract P9 system.img without any problem.
I choose VTR-L09C432B113, 2Go update.zip.
Someone could help me? thanks!
edit: solution founded here https://arunavavishaldutta.blogspot.fr/2016/04/android-systemimg-file-extraction.html

I just received a notification that a newer system has been downloaded to my phone, ready to install. The files were stored in /data/update/HwOUC/81703 and has 3 zip files:
Code:
HWVTR:/data/update/HwOUC/81703 # ls -l
total 957872
-rwxrw-rw- 1 u0_a90 u0_a90 482001071 2017-04-21 00:42 update.zip
-rw-r--r-- 1 u0_a90 u0_a90 7216464 2017-04-21 00:45 update_VTR-L09_hw_eu.zip
-rwxrw-rw- 1 u0_a90 u0_a90 715758 2017-04-21 00:42 update_data_public.zip
HWVTR:/data/update/HwOUC/81703 # sha1sum *.zip
da93572f30c7736ca8e1af8a6d5af1f34bb477fe update.zip
e18e2083f6171b1bceae8a8d834d086976e1c252 update_VTR-L09_hw_eu.zip
5e85c51e082c5a199b7f9b849b0c53939b85776e update_data_public.zip
I'll save a copy in case anyone wants them.

https://drive.google.com/file/d/0B40OxpXn415GNlRIZXlVYk9GajA/view
my huawei p10 screenshot is here.but now i llok at this site latest fırmware for my phone
http://hwmt.ru/oth/HWFF/info/view.php?find_model=VTR-L09
latest firmware VTR-L09C432B123
i look at wrong section?my fırmware is latest?
daily check system update but nothing found

Hey,
I have found the full images for European Model on a page (sorry, can't share the link due to forum restrictions just yet. I googled for
Code:
"vtr-l09C432" full
and picked the russian page from the results.)
I am currently downloading VTR-L09C432B123 OTA FULL, because I had somehow lost my camera app, and will try to reflash it using the dload method.
The page downloads the update from the official huawei update mirrors, so I feel much more comfortable with this approach than with the paid options.
Update currently failing as my only micro SD card is formatted FAT32, and the update.app file is 4GB

Jannomag said:
my rebranded L09...
And the best new feature: I can use the Dual SIM feature!
Click to expand...
Click to collapse
Are you saying you had a VTR-L09C432 (I saw that earlier in another post of yours) and flashed some magic, and now have a dual sim phone?

Lukx said:
Are you saying you had a VTR-L09C432 (I saw that earlier in another post of yours) and flashed some magic, and now have a dual sim phone?
Click to expand...
Click to collapse
It can show dual sim feature but he still cant use it without a second​ imei number. So in Settings it shows u have dual sim but u cant use it.
Sent from my VIE-L29 using XDA Labs

Lukx said:
Are you saying you had a VTR-L09C432 (I saw that earlier in another post of yours) and flashed some magic, and now have a dual sim phone?
Click to expand...
Click to collapse
Mostar088 said:
It can show dual sim feature but he still cant use it without a second​ imei number. So in Settings it shows u have dual sim but u cant use it.
Click to expand...
Click to collapse
Two quotes, two anwsers:
Yes and no.
I have now enabled dual sim on my VTR-L09C432 - I can make a pic of my package if you don't believe
But I can use it only as Dual Sim Standby. That means, I have both sims active and can make calls with both sims. Internet is working with only one sim which I can choose from settings.
I used it the last 3 days and it worked good. I have my private sim with internet enabled in slot 1 and my sim for work, which is only for calls, in slot 2.
I can make calls using both sims, but when I'm in a call and someone tries to call me on my other sim, the provider tells him, I'm currently not available.
The only thing I can't do is using internet from SIM1 while calling with SIM2.
But this is a thing, I can, personally, live with.
Now I'm interested to know, how the L29 naturally works. Are there two IMEIs?
EDIT:
Screenshot of Dual Sim settings, screenshot of call protocoll, photo of package with phone.
And yes, where I live is nearly no signal - thanks Vodafone! It's a big city in Germany an there's no signal...

Jannomag said:
Two quotes, two anwsers:
Yes and no.
I have now enabled dual sim on my VTR-L09C432 - I can make a pic of my package if you don't believe
But I can use it only as Dual Sim Standby. That means, I have both sims active and can make calls with both sims. Internet is working with only one sim which I can choose from settings.
I used it the last 3 days and it worked good. I have my private sim with internet enabled in slot 1 and my sim for work, which is only for calls, in slot 2.
I can make calls using both sims, but when I'm in a call and someone tries to call me on my other sim, the provider tells him, I'm currently not available.
The only thing I can't do is using internet from SIM1 while calling with SIM2.
But this is a thing, I can, personally, live with.
Now I'm interested to know, how the L29 naturally works. Are there two IMEIs?
EDIT:
Screenshot of Dual Sim settings, screenshot of call protocoll, photo of package with phone.
And yes, where I live is nearly no signal - thanks Vodafone! It's a big city in Germany an there's no signal...
Click to expand...
Click to collapse
There must be a hidden imei in the hardware?, sounds crazy. The L29 comes with 2 imei. Can u check in Developer Menu if u have 2 imei, dail *#*#2846579#*#*
@durrarra
Is this possible?
Sent from my VIE-L29 using XDA Labs

Mostar088 said:
There must be a hidden imei in the hardware?, sounds crazy. The L29 comes with 2 imei. Can u check in Developer Menu if u have 2 imei, dail *#*#2846579#*#*
@durrarra
Is this possible?
Sent from my VIE-L29 using XDA Labs
Click to expand...
Click to collapse
Where can I find the IMEI in this menu? Searched every point but didn't find it.

Jannomag said:
Where can I find the IMEI in this menu? Searched every point but didn't find it.
Click to expand...
Click to collapse
Veneer Informations - Other Info
Sent from my VIE-L29 using XDA Labs

Mostar088 said:
Veneer Informations - Other Info
Sent from my VIE-L29 using XDA Labs
Click to expand...
Click to collapse
No IMEIs.

[Wanted] OEMINFO C342 for P10Lite

Hello everybody. I am looking for the oeminfo's file for p10 lite in order to debrand my phone as for my ex P9 Lite and ex P8 Lite.
French Carrier Orange : WAS-LX1AC109B100
I want c432 to debrand and enable dual sim option
Thanks in advance

Hello,
If you find it please tell me !
Thank you

bu3304 said:
Hello everybody. I am looking for the oeminfo's file for p10 lite in order to debrand my phone as for my ex P9 Lite and ex P8 Lite.
French Carrier Orange : WAS-LX1AC109B100
I want c432 to debrand and enable dual sim option
Thanks in advance
Click to expand...
Click to collapse
How do you debrand ? I want debrand mine

Hello,
I just unbranded mine and enabled Dual SIM.
I have to say it is not free... but the seller support is really great.
So from a bricked one (see my other topic) I revived it with DC Phoenix.
and then with DC-Unlocker seller'ss help, with HCU Client + DC Phoenix we succeeded to flash unbranded C432B105 ROM, and then enable the second SIM slot.
DC Phoenix is for flashing ROMs from DC-Unlocker's support area.
HCU Client is for changing values like Vendor, Country, Model...
I can't be very specific about the exact procedure (I'll let you guess why...) but the things I can tell :
1/ Flashed Warsaw-L01_C432B105_Firmware_United Kingdom_Nonspecific_Android7.0_EMUI5.1.APP with DC Phoenix (Fastboot mode and then Upgrade mode)
2/ Flashed Warsaw-L21A_C432B105_update_data_customization_hw_eu.APP with DC Phoenix (Upgrade mode only, no need for fastboot mode)
3/ Changed some values with HCU Client like :
- Model name : WAS-L01A -> WAS-L21A (not sure it was really usefull, a guess from P10 with its VTR-L09 and VTR-L29)
- Vendor : orange (default phone value from my carrier) -> hw (need to fit the custom APP flashed in step 2)
- Country : all (default phone value from my carrier) -> eu (need to fit the custom APP flashed in step 2)
- SIM card mode : Dual SIM (was already set to dual but forced it again, not sure it was usefull)
- ... (you'll have to guess what and why you have to guess it...)
You'll need 15 credits for DC Phoenix and 8 credits for HCU client... you can think it is expensive, but yesterday my phone was bricked, so his help and support saved my phone, and my day!
Don't ask me to upload my OEMinfo partition as I won't unlock again my bootloader (the crappy message at boot is just not for me...), I won't flash TWRP.
It is not a hidden promotion message, it is just to tell there is an alternative solution to unbrand it and add Dual SIM support.
Bye!

It's OK, I'm in no hurry. I will wait for a totally free alternative like for my ex p8 and p9 lite

bu3304 said:
It's OK, I'm in no hurry. I will wait for a totally free alternative like for my ex p8 and p9 lite
Click to expand...
Click to collapse
OEMINFO
WAS-LX1C432B102
mega.nz/#!56R1XDxT!90J3Hpii00f3IZR-6nJ8wYHS-2QMW9wjw9LyUCpMF8s[/url]

I need PRODUCT partition backup WAS-LX1

Przemoxy said:
OEMINFO
WAS-LX1C432B102
mega.nz/#!56R1XDxT!90J3Hpii00f3IZR-6nJ8wYHS-2QMW9wjw9LyUCpMF8s[/url]
Click to expand...
Click to collapse
Thank You very Much. I try today.
I can't use your file with TWRP.

I tried under TWRP to restore with the file
Don't work and brick the phone : only reboot in Erecovery Mode
Erecovery et Huawei Suite do not recognize the device
By luck device exchanged by operator Orange. I prefer to wait until the XDA community interferes with this model.

Deleted, error post.

HELP please!
HELP please!
Any one could give me a TWRP full backup (with data partition) of P10 Lite WAS-LX1AC02B113, please? My phone isn't working, I had a full backup of my device except (data partition) then restored another backup (to enable dual sim from here) and it was corrupted so! now after restoring my official backup I have 2 problems: 1 Sound isn't working. 2 Boot logo changed to "Android" not the Huawei animated video
Any help, please?

saprey said:
HELP please!
Any one could give me a TWRP full backup (with data partition) of P10 Lite WAS-LX1AC02B113, please? My phone isn't working, I had a full backup of my device except (data partition) then restored another backup (to enable dual sim from here) and it was corrupted so! now after restoring my official backup I have 2 problems: 1 Sound isn't working. 2 Boot logo changed to "Android" not the Huawei animated video
Any help, please?
Click to expand...
Click to collapse
http://4pda.ru/forum/index.php?s=&showtopic=824139&view=findpost&p=62856493
Do as I do, google translator to help.

Did you guys manage succesfully to convert to dualsim from singlesim the huawei P10 Lite?
I need it but there's no clear info.
Please help.

Originally Posted by stefanwe92
I don´t have extracted update.app because idk how to get partition table from P10 Lite (WAS-LX1A), but I have uploaded a full backup of my p10Lite from TWRP(w/o data-partition) here: twrp_backup_was-lx1a-c432-b102twrp_backup_was-lx1a-c432-b102 <-- I used highest compression level from twrp, so the download is not sooo big
Click to expand...
Click to collapse
Maybe this can help you
Edit:
On another thread somebody suggested it is Single SIM, you have to try after doing a backup of your for safety

Morphine1 said:
Did you guys manage succesfully to convert to dualsim from singlesim the huawei P10 Lite?
I need it but there's no clear info.
Please help.
Click to expand...
Click to collapse
If you want, i can help you.But you vender will be hw/ru DS

Here is the link to another OEMINFO C432, this should be Dual SIM.

Harlock1978 said:
Here is the link to another OEMINFO C432, this should be Dual SIM.
Click to expand...
Click to collapse
Thank you very much. I'm going to try.

Hello guys, I will explain my case and see how can you help me.
Model and rom: was lx1ac02b114
Carrier vodafone: single sim
Harlock1978 said:
Here is the link to another OEMINFO C432, this should be Dual SIM.
Click to expand...
Click to collapse
Modified the oeminfo backup and inserted the above provided oeminfo WAS-LX1C432B102 by @harlock1987
Restored this modded oeminfo via twrp.
Downloaded the full rom C432 and tried to install via holding three buttons but it failed at 5%
Had to unlock the bootloader again, got relocked.
Restored the first original twrp backup and now the nfc is blinking
I've read a lot googling , got the concepts, know how to do it but I have a lot of points to study and it's not clear.
Can anyone help me out? Again, was lx1ac02b114 vodafone, need working dualsim and stable system. I'm from Spain.
Please, any help is much appreciated!! Just need someone to guide me in the right direction with the right files, that's all.

I need the telephone to work, so I will do some test when I'll be in holiday. The method to debrand P10 and P10plus use a modded recovery that probably solve the error at 5%, but I don't know how to create one.
I'm wondering if extracting the different partition from update.app using update extractor and then flash them through fastboot would work.
If you tipe *#*#2846579#*#* then you find a menu with SDcard upgrade, to force the update, but on a forum about P9 they said that the 3 part that you download with firmware finder should have been so:
/dload/UPDATE.APP
/dload/dt/default/update_data_dt_default.app
/dload/hw/eu/update_data_hw_eu.app
/dload/hw/normal/update_data_hw_normal.app
Click to expand...
Click to collapse
but the data update only have a data directory and no update.app and the hw has both update.app and a data directory of 680 Mbyte full with programs.
Any suggestion?

Harlock1978 said:
I'm wondering if extracting the different partition from update.app using update extractor and then flash them through fastboot would work.
Click to expand...
Click to collapse
I've extracted each files using huawei extractor.
As my my bootloader said it was unlocked but actually was relocked, any attempt to flash system img was giving error
Took me a while to realize the phone was lying about being unlocked and thought about reunlocking it again. But was too late and had to sleep.
Gonna flash system img via fastboot command later on and report here, hopefully we will manage to do it.
So if I restore those oeminfo files C432 I should flash a C432 rom aswell, right?
Would that be enough?

Wanting to Rebrand From CLT-L09 C782 8.1.0.133 to either L09 or L29 C432

Wanting to Rebrand From CLT-L09 C782 8.1.0.133 to either L09 or L29 C432 but not sure what files i need for it i know where the guide is for it but id also maybe consider downgrading so i can use https://forum.xda-developers.com/huawei-p20-pro/development/31-05-romaur-v1-0-fast-stable-t3797986 but i also heard downgradign can be super risky id also liek to be abel to backup my orignal oeminfo.bin incase i need to return to stock.
but either way if downgradign is to risky id still liek to rebrand to c432 as i belive that is the international non carrier branded build any help and advice would be hugely greatful i have already unlocked my bootloader
i know of the guide but i just want to be sure of what files i need thank you everyone in advanced

nubston said:
Wanting to Rebrand From CLT-L09 C782 8.1.0.133 to either L09 or L29 C432 but not sure what files i need for it i know where the guide is for it but id also maybe consider downgrading so i can use https://forum.xda-developers.com/huawei-p20-pro/development/31-05-romaur-v1-0-fast-stable-t3797986 but i also heard downgradign can be super risky id also liek to be abel to backup my orignal oeminfo.bin incase i need to return to stock.
but either way if downgradign is to risky id still liek to rebrand to c432 as i belive that is the international non carrier branded build any help and advice would be hugely greatful i have already unlocked my bootloader
i know of the guide but i just want to be sure of what files i need thank you everyone in advanced
Click to expand...
Click to collapse
Is L09 not the P20, L29 is the Pro?
I used Funky Huawei to re brand my device.
Regards

no l09 is single sim l29 is dual sim