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Huawei P9 Firmware

Hi,
I have the Huawei P9 EVA-L09C671B138, I am looking for an updated firmware.
any assistance would be appreciated.
Thanks

http://forum.xda-developers.com/p9/how-to/l19c432-forced-update-to-b180-t3471916

Your customization is C671,you dont install FW L09C432B182 without change oeminfo. First you must change oeminfo and custom.bin from C671 to C432 using SRK Tools. And then flash FW L09C432B182.

hanniSK said:
Your customization is C671,you dont install FW L09C432B182 without change oeminfo. First you must change oeminfo and custom.bin from C671 to C432 using SRK Tools. And then flash FW L09C432B182.
Click to expand...
Click to collapse
Thanks for the quick response, can you please elaborate regarding SRK tools. Do I need to root or flash anything or just use the tool to edit the 2 files you referred to.

????

You must first unlock bootloader and root. Then use SRK tool.

Thank You
I have managed to complete this and update to B182 :good:
How to update to Android 7? Which FW is correct and the link

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?

[Root,twrp,stock,bl ul] roolback android 7 to android 6

Hi everyone, in order to use all of my favorits xposed modules, i want to go back to android 6. I found lot of guides for rollback but my problem is Im on twrp, root and with a unlock bootloader. So i don't know how to proceed.
Can i flash an older Rom directly with twrp?
EVA L09 C33B363
Android 7.0
Emui 5.0.1
TWRP
ROOT
STOCK ROM
BOOTLOADER UNLOCK
Thanks

Thom--as07 said:
Hi everyone, in order to use all of my favorits xposed modules, i want to go back to android 6. I found lot of guides for rollback but my problem is Im on twrp, root and with a unlock bootloader. So i don't know how to proceed.
Can i flash an older Rom directly with twrp?
EVA L09 C33B363
Android 7.0
Emui 5.0.1
TWRP
ROOT
STOCK ROM
BOOTLOADER UNLOCK
Thanks
Click to expand...
Click to collapse
First you must flash stock recovery. You can extract from another full rom 7.0
Second you must have downgrade pack for your region and mobile operator.
Next you must have full rom 6.0 for your region.
You must have all file because you don't want debrand your firmware

Thanks, actually if i want debrand my phone whats the diference? Because I think I don't care...
Also, where can i find all of these files you write about?
I'm really lost with all firmware versions ... Does it matter if my version is EVA L09 C33B363 and i flash stock recovery from another version??
Also, my bootloader is locked, do I have to relock it? Does it even possible??

Thom--as07 said:
Thanks, actually if i want debrand my phone whats the diference? Because I think I don't care...
Also, where can i find all of these files you write about?
I'm really lost with all firmware versions ... Does it matter if my version is EVA L09 C33B363 and i flash stock recovery from another version??
Also, my bootloader is locked, do I have to relock it? Does it even possible??
Click to expand...
Click to collapse
If you have locked you must unlock again. All file you can take from forum. Debrand it's unlock warranty and sometime you loose your guarantee. But what region you from

chudy_85 said:
If you have locked you must unlock again. All file you can take from forum. Debrand it's unlock warranty and sometime you loose your guarantee. But what region you from
Click to expand...
Click to collapse
My bad, i wanted to write "Also, my bootloader is unlocked"
No need my phone isn't under guarantee anymore, I'm from France
So what's the steps to follow? and how??
thanks

Thom--as07 said:
My bad, i wanted to write "Also, my bootloader is unlocked"
No need my phone isn't under guarantee anymore, I'm from France
So what's the steps to follow? and how??
thanks
Click to expand...
Click to collapse
Here you have how debrand
https://forum.xda-developers.com/p9/how-to/guide-debranding-to-c432-updating-to-t3551523
If you debrand you can then flash stock recovery flash b300 and then b136 and do it wipe in stock recovery.
When you want debrand first you see your cust be c900 and then you must flash stock recovery do it wipe system/data and cache
If you do it your cust change to c432 and then must check your region using dial pad
*#*#2846579#*#* then push 3 and 4
If you see your vendor: hw and country: Europe
You can downgrade to b300 and then to b182
You lose your theme and you see ugly icon then do it wipe system/data and cache in stock recovery
After this you have update to b383 then b386 next to b391 and final to b393 or b394
I have b393

chudy_85 said:
Here you have how debrand
https://forum.xda-developers.com/p9/how-to/guide-debranding-to-c432-updating-to-t3551523
If you debrand you can then flash stock recovery flash b300 and then b136 and do it wipe in stock recovery.
When you want debrand first you see your cust be c900 and then you must flash stock recovery do it wipe system/data and cache
If you do it your cust change to c432 and then must check your region using dial pad
*#*#2846579#*#* then push 3 and 4
If you see your vendor: hw and country: Europe
You can downgrade to b300 and then to b182
You lose your theme and you see ugly icon then do it wipe system/data and cache in stock recovery
After this you have update to b383 then b386 next to b391 and final to b393 or b394
I have b393
Click to expand...
Click to collapse
Ok.... So I think there is something i done wrong...
I have flash OEM info OEM info from this thread with TWRP...
Now my phone is stuck on huawei erecovery with the EMUI logo and each time I reboot it reboot on that recovery. I can't access to TWRP...
Bootloader and FRD are still unlocked, how can i restore my phone?
thanks

Softbricked my P9 EVA-L19

I need to flash stock frimware on my EVA-L19 but I dont know the model number and I wiped /system what can I do?

lucmaas99 said:
I need to flash stock frimware on my EVA-L19 but I dont know the model number and I wiped /system what can I do?
Click to expand...
Click to collapse
Boot to Fastboot (connect to charger, press and keep Vol-, then Pow) and execute commands
Code:
fastboot oem get-bootinfo
PAUSE
fastboot oem get-product-model
PAUSE
fastboot getvar vendorcountry
PAUSE
fastboot oem get-build-number
PAUSE
fastboot oem oeminforead-SYSTEM_VERSION

Bootloader Unlocked
EVA-L19
hw/eu
magicRainbow-4-bytecalote
Read OEMinfo FAILED
THese are my results what frimware should I flash?

lucmaas99 said:
Bootloader Unlocked
EVA-L19
hw/eu
magicRainbow-4-bytecalote
Read OEMinfo FAILED
THese are my results what frimware should I flash?
Click to expand...
Click to collapse
MR v4 was based on b394, although it was possible to flash fron some lower and higher firmwaress. Also, I don't know what was the build number at that time for L19.
Do you remember was your cust c432 or something else?
You can try with HWOTA7, link below (skip the second part about rebrandibg to Chinese AL10 and upgrading to Oreo)
https://forum.xda-developers.com/showpost.php?p=77161313&postcount=2
Try by flashing L19 c432 b394 although the method allows changing the cust and upgrading/downgrading

zgfg said:
MR v4 was based on b394, although it was possible to flash fron some lower and higher firmwaress. Also, I don't know what was the build number at that time for L19.
Do you remember was your cust c432 or something else?
You can try with HWOTA7, link below (skip the second part about rebrandibg to Chinese AL10 and upgrading to Oreo)
https://forum.xda-developers.com/showpost.php?p=77161313&postcount=2
Try by flashing L19 c432 b394 although the method allows changing the cust and upgrading/downgrading
Click to expand...
Click to collapse
I tried to install MR v4 when my phone already was bootlooping so I dont think its reliable.
Is it a problem by just flashing alot of P9 firmware?

PS: You must download all three ZIPs for eg L19 c432 b394, to rename them as described. Dont use AL10 ZIPs as in the guide...

zgfg said:
PS: You must download all three ZIPs for eg L19 c432 b394, to rename them as described. Dont use AL10 ZIPs as in the guide...
Click to expand...
Click to collapse
Thank you all try this tomorrow its alot tho, I hope I can figure it out

lucmaas99 said:
I tried to install MR v4 when my phone already was bootlooping so I dont think its reliable.
Is it a problem by just flashing alot of P9 firmware?
Click to expand...
Click to collapse
HWOTA7 allows rebranding and up/downgrading - all inside Nougat stock firmwares
But try to keep with firmware that was close to what you think you were running earlier and with the same cust (for the first step to unbrick)

zgfg said:
HWOTA7 allows rebranding and up/downgrading - all inside Nougat stock firmwares
But try to keep with firmware that was close to what you think you were running earlier and with the same cust (for the first step to unbrick)
Click to expand...
Click to collapse
Ok I finnally got it working with just a simple Dload
Thanks for you help