I just bought a Huawei P9, The screen went into sleep mode after 15 seconds though, so I tried to change this. After saving, nothing happened though, When I press the power button a demo shows up. Turns out what I bought was a retail demo device.
it has many other problems :/
Anyone here knows how to get rid of that demo ?
here's a screenshot for my phone :
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My best guess would be the same method I used to 'debrand' my one.
My one was from Orange and had 2 of their apps i couldn't uninstall.
Steps I did to convert it to c432b180.
- Download SRK tool + C432 full update zip
- Unlock bootloader with srk tool
- Root
- Once rooted use the change oeminfo and custom.bin to c432.
- Restart device in update mode (vol + - and power) with the dload file method in sdcard.
My device was then coverted to c432.
If bootloader is still unlocked, relock with srk.
cv4n3 said:
My best guess would be the same method I used to 'debrand' my one.
My one was from Orange and had 2 of their apps i couldn't uninstall.
Steps I did to convert it to c432b180.
- Download SRK tool + C432 full update zip
- Unlock bootloader with srk tool
- Root
- Once rooted use the change oeminfo and custom.bin to c432.
- Restart device in update mode (vol + - and power) with the dload file method in sdcard.
My device was then coverted to c432.
If bootloader is still unlocked, relock with srk.
Click to expand...
Click to collapse
Are you sure ?
cause I really don't wanna mess my phone up !
Mohammed Bouzaid said:
Are you sure ?
cause I really don't wanna mess my phone up !
Click to expand...
Click to collapse
i can confirm this procedure works. i converted my P9 demo to EU and and it worked without any problem. i upgraded to nougat 7.0 and had battery drain issues and downgraded to C432B136 without any problems.
Best of Luck!!
ZAD000 said:
i can confirm this procedure works. i converted my P9 demo to EU and and it worked without any problem. i upgraded to nougat 7.0 and had battery drain issues and downgraded to C432B136 without any problems.
Best of Luck!!
Click to expand...
Click to collapse
I'm sorry to bother you, but can you provide some links and explain the procedures ?
I'm new to Huawei World
Mohammed Bouzaid said:
I'm sorry to bother you, but can you provide some links and explain the procedures ?
I'm new to Huawei World
Click to expand...
Click to collapse
http://forum.xda-developers.com/p9/development/tool-srk-tool-huawei-bootloader-root-t3374068/page1
http://forum.xda-developers.com/p9/how-to/vdo-guide-how-to-debrand-huawei-phone-t3410045/page1
Sent from my HUAWEI VIE-L29 using XDA Labs
Related
Hey I need urgently root for my Ascend P7 ( B830 ) P7 - L10 or bootloder unlocked code
thanks
Use http://emui.huawei.com/en/plugin.php?id=unlock&mod=detail and create your unlock code
For root, the same as in all B8xx versions, search in forum.
Root from Recovery by SuperSu and use busybox and terminal emulator to remove set_emutable file.
how to get or where get stock recovery for B830?
my action.:
disassembly UPDATE.APP through HuaweiUpdateExtractor_0.9.8.0 (use "unknown" profile, P7 is absent)
get files:
boot.img
crc.img
curver.img
dsp.img
efi.img
fastboot1.img
fastboot2.img
hifi.img
mcuimage.img
md5rsa.img
modemimage.img
modemnvm1.img
recovery.img size:12990464
verlist.img
it is right stock recovery.img?
Yes, it is.
does any one have rooted p7 B830?
i try this
[RECOVERY][Huawei P7-L10] TWRP 2.8.7.0 touch recovery [2015-07-19]
flash is successfully
but recovery mode loading is failed
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restore stock recovery is successful too
http://forum.xda-developers.com/showthread.php?p=63305932
kriticar said:
http://forum.xda-developers.com/showthread.php?p=63305932
Click to expand...
Click to collapse
my action exactly like in this post
but on pictute below is my "3.Boot into recovery"
PS i flash full b830 update
jayfkay said:
Use /en/plugin.php?id=unlock&mod=detail[/URL] and create your unlock code
Click to expand...
Click to collapse
I can't make a phone number account cause my country Iran is not listed
Pymn said:
I can't make a phone number account cause my country Iran is not listed
Click to expand...
Click to collapse
try facebook account
My P7-L10 with b830 is rootet.
Its very easy ...
1. Flash b830
2. flash twrp (newest Version)
3. go into recovery and set system as RW and not only read. (You will see a question about this @start of recovery)
4. push restart, restart system
5. you see a question about flash su...push yes.
6. delete set_immutable (See forum)
If your bootloader is locked. The easyst way (i think) is to downgrade and flash a unlocked bootloader with ADB (See forum).
I think its very simple @ this time..
Gesendet von meinem HUAWEI P7-L10 mit Tapatalk
This is ota update directly from B839 to B852,there is NO NEED to return to the B830.
https://mega.nz/#!cw0lWa4C!5WRRscMdszD3dPmgUvA9Ad18c1FdpxeNZXPQ_PqKg-c
Please, can you tell us if there are significant changes from b839?
thank you very much!
howto update this after root 839
g1a5o2 said:
howto update this after root 839
Click to expand...
Click to collapse
Restore stock recovery, and do a local update
edit:
tried now on my phone ( rooted ) and instal fail, waiting for full firmware
install failed for me as well,
I put the archive in a "dload" folder, made local update
i use B839, non rooted
_RoRo_ said:
install failed for me as well,
I put the archive in a "dload" folder, made local update
i use B839, non rooted
Click to expand...
Click to collapse
Dont extract the files, put update.zip to dload and make local update
thank you for sharing
is there a difference between ota from b830 and b839? is the viber video call issue solved in the this ota b839 update?
zaabolla said:
Restore stock recovery, and do a local update
edit:
tried now on my phone ( rooted ) and instal fail, waiting for full firmware
Click to expand...
Click to collapse
where's stock recovery?
inooni said:
This is ota update directly from B839 to B852,there is NO NEED to return to the B830.
https://mega.nz/#!cw0lWa4C!5WRRscMdszD3dPmgUvA9Ad18c1FdpxeNZXPQ_PqKg-c
Click to expand...
Click to collapse
I got this one as a automatic OTA update.
Installed it over b839, working like charm. Thanks ☺
There is no difference between b839 and b852!!!
And I don't know why i lost my motion control and huawei Swype!!!
Maybe I lost them because of Factory reset that I have done after update.
Did you do factory reset after update???
Sent from my HUAWEI MT1-U06 using Tapatalk
Thx for the headsup. Anyone found the full version yet?
Just ota, there is no full just yet.
Does anyone have problem with lockscreen, when i lock it, sometimes clock appears and dissaper for no reason...
Any info on what has changed in this build compared to B839?
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It should optimize the compatibility with apps.
Problems with snapchat pictures and facebook Videos and the lockscreen.
In german forum they say its also running even better than b839.
Havent installed it yet for myself but will do the next days.
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My phone is blocked after upgrading. L10(B839-B852)
i updated my device but still have problem with 4g. there is only wcdma/gsm.
is there any solution for this issue?
thanks guys
Do you have the 4g icon in your notification shortcuts like this? You need to scroll down to see it.
No. There are no 4g icon in the notification shortcuts.
so as i said i used HWOTA script to rebrand my vtr-l09 to l29 ( dual sim ) the update get to 100%100 and now i ve got a black screen and only fastboot i ve tried to flash update.app img thru fastboot nothing :/ even sd card update nothing ... is there a way to unbrick it or it's dead ana gone ?
thank u in advence
Would be interesting to know how you tried to rebrand / which guide you used. Did you try this unbrick guide?
@motsor Bro. give us more details, OS version, method that you used, the error that you get.
If you can enter into fastboot, then there's a lot of hope!
I remember when I rebranded my phone, it was stuck on copying oem info (cmd) so I disconnected my phone and rebooted, I don't remember if it booted or not, but I remember that the rebranded was successful (I don't know why it was stuck at cmd) but I needed to reflash my firmware in order to get it working again.
thanx for ur time ^^
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i used this script to rebrand ( script is made by XDA mankindtw ) it was succesfull
now i can only acces fastboot with black screen i 've an unlocked bootloader
motsor said:
thanx for ur time ^^
i used this script to rebrand ( script is made by XDA mankindtw ) it was succesfull
now i can only acces fastboot with black screen i 've an unlocked bootloader
Click to expand...
Click to collapse
But you are not giving us the details that we need xD
Os version, which OEM info you changed, if FRP is unlocked...
Follow this guide https://forum.xda-developers.com/p10/how-to/huawei-p10-debrand-rebrand-update-guide-t3691013 the most probable thing is that you need to update your firmware (if you flashed the C432 oeminfo, you'll need to download the latest update of that firmware)
android 7 .. i ve changed it to VTR-L29C636B110 .no frp lock . bootloader unlocked
Huawei Mate 10 Lite New update! (RNE-L22 8.0.0.330(C636))
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Any details about how this update affects anything to do with the bootloader? From DC-Unlocker support to people who already have the bootloader unlock code.
Tsun_Pooka said:
Any details about how this update affects anything to do with the bootloader? From DC-Unlocker support to people who already have the bootloader unlock code.
Click to expand...
Click to collapse
No idea.
Tsun_Pooka said:
Any details about how this update affects anything to do with the bootloader? From DC-Unlocker support to people who already have the bootloader unlock code.
Click to expand...
Click to collapse
No idea, is there an app to test?
Dragomirka said:
No idea, is there an app to test?
Click to expand...
Click to collapse
I honestly don't know but I know people using the standard Mate 10 found some results. I'd suggest you download DC-Unlocker and find if it detects the device (don't do anything with it unless you want to pay for a bootloader unlock).
Hey guys i need some help. After downloading this new update, my phone automatically installed it. When the process almost 50% the update failed and shows an error. I just press the option to reboot the system. When its finally reboot, I was going to reinstall the update but my phone downloading the new update instead. The update called "RNE-L22 8.0.0.330 (C636patch01)". Is this normal???
dbcooper95 said:
Hey guys i need some help. After downloading this new update, my phone automatically installed it. When the process almost 50% the update failed and shows an error. I just press the option to reboot the system. When its finally reboot, I was going to reinstall the update but my phone downloading the new update instead. The update called "RNE-L22 8.0.0.330 (C636patch01)". Is this normal???
Click to expand...
Click to collapse
It's normal after patch01 it should download the normal ROM again.
Unfortunately, there is no new update available after patch01.. Did the error made my phone miss some important update? If i want to reinstall the update, how to do it?
dbcooper95 said:
Unfortunately, there is no new update available after patch01.. Did the error made my phone miss some important update? If i want to reinstall the update, how to do it?
Click to expand...
Click to collapse
Use Firmware Finder for Huawei in Google PlayStore. this update is currently available for you device.
Okay. I'll give a try. Thanks
How to download with frimware finder.?
I want update via twrp
How to root in Patch01 update : https://forum.xda-developers.com/showpost.php?p=77560239&postcount=27389
I'm in a bit of a pickle here.
I have ran the update for emui via twrp
Then ran clean system os reset
In fastboot menu the Phone is unlicked but other one isnt.
OEM unlock inf grayed out says to contact to network which i am. Twrp is no longer installed and im unable to downgrade or even re-root the device.
Any ideas?
Would have recommended to read the various threads about Emui 9 already posted here before you decided to upgrade. Currently there is no working twrp and no working root available for Emui 9. It is easy to brick the phone if you try to force install twrp and root it.
OEM unlock is now disabled by default on all Huawei phones running Pie to discourage rooting.
For the time being just use the phone as it is. If you really want to downgrade then there is guide here:
https://forum.xda-developers.com/hu...uide-how-to-install-emui-9-android-9-t3839316
mrabcx said:
Would have recommended to read the various threads about Emui 9 already posted here before you decided to upgrade. Currently there is no working twrp and no working root available for Emui 9. It is easy to brick the phone if you try to force install twrp and root it.
OEM unlock is now disabled by default on all Huawei phones running Pie to discourage rooting.
For the time being just use the phone as it is. If you really want to downgrade then there is guide here:
https://forum.xda-developers.com/hu...uide-how-to-install-emui-9-android-9-t3839316
Click to expand...
Click to collapse
Nice one thanks a lot.
I have unlocked the bootloader prior to upgrade, does that mean that it's locked again?
Never do factory reset on pie. It's written everywhere.
side_flip15 said:
Never do factory reset on pie. It's written everywhere.
Click to expand...
Click to collapse
Yeah I know now.
I'm new to this
Any updates with resolution please?
Latest pie image, 169 oem unlock can be toggled again.
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