Bring the Guarantee Back? - Huawei P9 Questions & Answers

I am using my Huawei P9 with C464 Turkish rom...
If i unlock my phone's bootloader and install lineageos on it, after that, can i lock it again and can i install offical stock rom to bring back guarantee to original state to send the service when (if) i will have a problem to solve it?

No gaurantees.
Once you unlock the bootloader using the official method provided by Huawei it will be recorded in their system and they will know if the bootloader has been unlocked if they checked.

any_body said:
I am using my Huawei P9 with C464 Turkish rom...
If i unlock my phone's bootloader and install lineageos on it, after that, can i lock it again and can i install offical stock rom to bring back guarantee to original state to send the service when (if) i will have a problem to solve it?
Click to expand...
Click to collapse
Yes you can lock it again

Rafa Mistry said:
Yes you can lock it again
Click to expand...
Click to collapse
Can i ask how? Thanks...

When you back to stock rom than your BOOTLOADER will be automatically lockED

Before you do make a copy of your cust and send it to me
Sent from my EVA-L09 using Tapatalk

furkey said:
Before you do make a copy of your cust and send it to me
Sent from my EVA-L09 using Tapatalk
Click to expand...
Click to collapse
Sorry but, what is the ""cust" and how can i copy it to send to you?
Thanks...

any_body said:
Sorry but, what is the ""cust" and how can i copy it to send to you?
Thanks...
Click to expand...
Click to collapse
Before you flash the debranding zip via twrp, go to backup section and select cust. Then send me the created zip It will probably pop in the sd card If you use one
Sent from my EVA-L09 using Tapatalk

Related

[Q] pre rooted

Hello,
Is there a pre rooted UK generic unbranded rom to flash via flash tool on 10.4.b.0.569 (4.3)
Why a UK generic? There is no difference between UK, Italy,...
And if you flash an other pre rooted region you won't loose warranty
gripfly said:
Why a UK generic? There is no difference between UK, Italy,...
And if you flash an other pre rooted region you won't loose warranty
Click to expand...
Click to collapse
so will it make any difference to the signal, I mean the network?
mattyxkrist said:
so will it make any difference to the signal, I mean the network?
Click to expand...
Click to collapse
No.
Gesendet von meinem C6603 mit Tapatalk
mattyxkrist said:
so will it make any difference to the signal, I mean the network?
Click to expand...
Click to collapse
Nop... I use spanish version of in UK I have no issue what so ever. I would probably be concern if you are in USA , China and use EU firmware !
To actually answer the question, you won't find a prerooted stock rom in FTF format to flash with Flashtool.
Flashtool will only flash unmodified stock software in flashmode.
Here's a prerooted UK rom that can be flashed via recovery - http://forum.xda-developers.com/showthread.php?t=2590088
Sent from my C6603 using Tapatalk
kingvortex said:
To actually answer the question, you won't find a prerooted stock rom in FTF format to flash with Flashtool.
Flashtool will only flash unmodified stock software in flashmode.
Here's a prerooted UK rom that can be flashed via recovery - http://forum.xda-developers.com/showthread.php?t=2590088
Sent from my C6603 using Tapatalk
Click to expand...
Click to collapse
Thank you, so when I have finished this will I still be able to check for updates via pc companion, I don't mind if I can't actually install the updates but as long as I can check then I can flash back stock rom and update that way, can't I?
updates
To make myself clear lol can it still search for Software updates with recovery installed?
I once unlocked the bootloader with flashtool and noticed a software update on an internet page so I went on sony update service and it told me to connect in flashmode so I did then it said checking connected device then it said it can't update because the software has been modified, is this because of unlocked bootloader? I have relocked it and it could update I just wanted to know if it worked the same when recovery installed?
Yes, you should be able to check for software updates via the PC Companion. SUS gave that error because your bootloader was unlocked.
I cannot guarantee it though, as I rooted by unlocking my bootloader, therefore didn't use a prerooted rom.
Sent from my C6603 using Tapatalk
kingvortex said:
Yes, you should be able to check for software updates via the PC Companion. SUS gave that error because your bootloader was unlocked.
I cannot guarantee it though, as I rooted by unlocking my bootloader, therefore didn't use a prerooted rom.
Sent from my C6603 using Tapatalk
Click to expand...
Click to collapse
Okay Thank you,
yeye I have relocked it anyway and I could update so atleast I can check for updates thats what I wanted when 4.4 comes out I will just try to update it if I can't I guess I will have to revert to stock with recovery lol but atleast I can check
Thanks for your help
You're welcome.
Sent from my C6603 using Tapatalk
kingvortex said:
You're welcome.
Sent from my C6603 using Tapatalk
Click to expand...
Click to collapse
one last thing (sorry to be a pain lol) but i'm on three network and they are releasing 4g soon and they will give everyone a software update so will i be able to install that and will it loose root and recovery?
You shouldn't need a software update to use 4G. The C6603 supports it out of the box.
Sent from my C6603 using Tapatalk
kingvortex said:
You shouldn't need a software update to use 4G. The C6603 supports it out of the box.
Sent from my C6603 using Tapatalk
Click to expand...
Click to collapse
Ahh so when they release it, my phone should switch straight to it?
I assume so. They should just add it to your service at their end.
Sent from my C6603 using Tapatalk
kingvortex said:
I assume so. They should just add it to your service at their end.
Sent from my C6603 using Tapatalk
Click to expand...
Click to collapse
Okay cool thank you

How to revert back to stock

Hi,
Is there a way to revert the phone back to stock?
What i want is to remove twrp and the custom rom and go back to stock recovery and stock rom and whatever else needs to be reverted.
I am running Sevenrom 1.5 beta and my variant is l10.
revery0 said:
Hi,
Is there a way to revert the phone back to stock?
What i want is to remove twrp and the custom rom and go back to stock recovery and stock rom and whatever else needs to be reverted.
I am running Sevenrom 1.5 beta and my variant is l10.
Click to expand...
Click to collapse
Flash stock recovery in fastboot. Copy L10 official firmware then do the force update.
majcomtech said:
Flash stock recovery in fastboot. Copy L10 official firmware then do the force update.
Click to expand...
Click to collapse
Ok,
How do i enter fastboot mode?
Where to get the official firmware?
Where to copy the official firmware?
How to force update?
Every answers on this forum. Just read and stop asking for every basic information.
Sent from my HUAWEI P7-L10 using XDA Free mobile app
Ziółek said:
Every answers on this forum. Just read and stop asking for every basic information.
Sent from my HUAWEI P7-L10 using XDA Free mobile app
Click to expand...
Click to collapse
Thank you... i found it
@administrator please delete my post
revery0 said:
Ok,
How do i enter fastboot mode?
Where to get the official firmware?
Where to copy the official firmware?
How to force update?
Click to expand...
Click to collapse
Hi guy,
look @ this tool: http://forum.xda-developers.com/asc...eandadjust-t2941186/post56774286#post56774286
Sent from my HUAWEI P7-L10 using XDA Free mobile app

Unlock bootloader on huawei honor 3c H30-U10

Hai, I want to install CM13 on my huawei honor 3c H30-U10
so ineed to unlock the bootloader but I don't have a
PC can any one give me a way to unlock bootloader
without PC please help me I will be so greatfull if someone helps me please.
adreno322 said:
Hai, I want to install CM13 on my huawei honor 3c H30-U10
so ineed to unlock the bootloader but I don't have a
PC can any one give me a way to unlock bootloader
without PC please help me I will be so greatfull if someone helps me please.
Click to expand...
Click to collapse
I don't think there is a way... You might be able to root easily using KingRoot (as it uses security vulnerabilities to unlock bootloader and root the phone) but it is one of those apps which eventually causes more harm than good.
May be someone more knowledgeable than me knows a way but I never came across a method for unlocking bootloader without a PC.
Sent from my PLK-L01 using XDA Labs
If you want to unlock your bootloader, you'll have to go to the huawei website.
Plus to unlock the bootloader you need a PC
I tried king root but it is helpless and it can't root my device because bootloader is locked.
Is there a way that I can install resurrection os or cyanogen os without unlocking bootloader
adreno322 said:
Is there a way that I can install resurrection os or cyanogen os without unlocking bootloader
Click to expand...
Click to collapse
Nope... Never happening... Gotta unlock...
Sent from my PLK-L01 using XDA Labs
Can I use the cyanogen mod installer
Hello,is there an unlocked stock firmware available for Huawei Honor 3C H30-U10 middle east version if available please post the link here.
adreno322 said:
Hello,is there an unlocked stock firmware available for Huawei Honor 3C H30-U10 middle east version if available please post the link here.
Click to expand...
Click to collapse
Use this tool to try to find one for yourself
http://forum.xda-developers.com/honor-7/general/huawei-firmware-finder-team-mt-t3469621/page1
Sent from my PLK-L01 using XDA Labs
I dont have pc
adreno322 said:
I dont have pc
Click to expand...
Click to collapse
Oh. Sorry, I am a bit busy, will try to find one for you and post a link here in the evening (GMT +5 time zone)
Sent from my PLK-L01 using XDA Labs
Thnx
adreno322 said:
Thnx
Click to expand...
Click to collapse
What is your CUST and Dxx number... You can find it in settings > about phone...
Or may be in the documentation which came along with your phone.
If these are not possible, I need to know the region where the phone was bought as Huawei firmwares are localized so need this info.
Sent from my PLK-L01 using XDA Labs
muradulislam said:
What is your CUST and Dxx number... You can find it in settings > about phone...
Or may be in the documentation which came along with your phone.
If these are not possible, I need to know the region where the phone was bought as Huawei firmwares are localized so need this info.
Click to expand...
Click to collapse
CUSTC433D001 it is the cust and what is Dxx
adreno322 said:
CUSTC433D001 it is the cust and what is Dxx
Click to expand...
Click to collapse
You already wrote it down. It's D001
Sent from my PLK-L01 using XDA Labs
Ok
By flashing an unlocked firmware will my bootloader get
unlocked.
adreno322 said:
By flashing an unlocked firmware will my bootloader get
unlocked.
Click to expand...
Click to collapse
Nope, that is not how it works. Sorry for the misunderstanding.
First you have to unlock bootloader (if you don't have stock recovery OR should have a stock recovery if you don't want to unlock the bootloader), then and only then you can install the firmware.
Otherwise, no Change be done.
Sent from my PLK-L01 using XDA Labs
Which is the version
I have stock recovery I did not unlock boot loader because I dont have pc all I want is to get marshmallow on my device

p9 plus vie-l09 cant boot.need help!

hi.my phone p9 plus vie-l09 cant go to system.now only show the "encrypton unsuccessful".need stocks rom help.who can help me?
linyex said:
hi.my phone p9 plus vie-l09 cant go to system.now only show the "encrypton unsuccessful".need stocks rom help.who can help me?
Click to expand...
Click to collapse
Need stock firmware to what version? What have done to the phone? We need some more info if u want help.
Sent from my VIE-L29 using XDA Labs
Mostar088 said:
Need stock firmware to what version? What have done to the phone? We need some more info if u want help.
Sent from my VIE-L29 using XDA Labs
Click to expand...
Click to collapse
hi,is VIE-L09.
linyex said:
hi,is VIE-L09.
Click to expand...
Click to collapse
Still u have not told what version it is, i know the phone is VIE-L09 but what Cust was it, u cant just flash any random firmware. U have a lot of different version.
Like
L09C433
L09C636
L09C185....
Need to know what Cust it have so we can share the right firmware. And still u have not told us what u done to the phone, did u unlock bootloader, root???
Sent from my VIE-L29 using XDA Labs
linyex said:
hi.my phone p9 plus vie-l09 cant go to system.now only show the "encrypton unsuccessful".need stocks rom help.who can help me?
Click to expand...
Click to collapse
i can help you only you go to stock recovery and not twrp and wip all now your phone is boot up.
you can unlock the bootloader then your phone will reset。
Sent using XDA One

I need help!!

hi
please help
my phone gt3-L31
I can not flash.All partitions have encountered a problem :crying:
I need oeminfo.img Model gt3-L31c185
Sorry to type in english
meysam007 said:
hi
please help
my phone gt3-L31
I can not flash.All partitions have encountered a problem :crying:
I need oeminfo.img Model gt3-L31c185
Sorry to type in english
Click to expand...
Click to collapse
Please describe your problem in full details.
Sent from my Honor 8 using XDA Labs
..
adriansticoid said:
Please describe your problem in full details.
Sent from my Honor 8 using XDA Labs
Click to expand...
Click to collapse
hi
I need Oeminfo.img GT3-L31c185
meysam007 said:
hi
I need Oeminfo.img GT3-L31c185
Click to expand...
Click to collapse
Why do you need that? What happened?
adriansticoid said:
Why do you need that? What happened?
Click to expand...
Click to collapse
Twrp mistakenly
All partitions have been erased
I was able to with oeminfo.img Model nmo-L21(honor)،But my mobile has become L21
I wanna go back to nmoL31c185(GT3)
I need to flash my original model (oeminfo.img Gt3-L31 c185)
Sorry for bad English
Can i know which partitions that u erased?
gopinaidu77 said:
Can i know which partitions that u erased?
Click to expand...
Click to collapse
boot
vender
version
system
data
oeminfo
and.......
I restored them again By (oeminfo.img NMO-L21c432)
But now turned to honor (NMO-L21c432)
I want to go back to gt3-L31c185
I probably need to flash oeminfo.img GT3-L31c185
I need this file
meysam007 said:
boot
vender
version
system
data
oeminfo
and.......
I restored them again By (oeminfo.img NMO-L21c432)
But now turned to honor (NMO-L21c432)
I want to go back to gt3-L31c185
I probably need to flash oeminfo.img GT3-L31c185
I need this file
Click to expand...
Click to collapse
Bro wait . U also need to flash custom.bin
gopinaidu77 said:
Bro wait . U also need to flash custom.bin
Click to expand...
Click to collapse
Where should i flash؟
And where do I find?
meysam007 said:
Where should i flash؟
And where do I find?
Click to expand...
Click to collapse
The files I linked you, did you download one of them? You should find OEMInfo.img there.
Sent from my Honor 8 using XDA Labs
adriansticoid said:
The files I linked you, did you download one of them? You should find OEMInfo.img there.
Sent from my Honor 8 using XDA Labs
Click to expand...
Click to collapse
I cannot find the OEM Info.img
Where is this file?
meysam007 said:
I cannot find the OEM Info.img
Where is this file?
Click to expand...
Click to collapse
Dont flash oeminfo untill u find custom.bin .

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