Hi guys,
I just updated my Huawei P9 from Marshmallows to Nougat EVA-L09C432B378 but the problem is I cannot enable the OEM Unlock toggle in the Developer options. Is there a way to get this fixed? I need help.
Bootloader: Unlocked
FRP: Locked
Thanks in advance [emoji4]
Sent from my EVA-L09 using XDA-Developers Legacy app
jonezie said:
Hi guys,
I just updated my Huawei P9 from Marshmallows to Nougat EVA-L09C432B378 but the problem is I cannot enable the OEM Unlock toggle in the Developer options. Is there a way to get this fixed? I need help.
Bootloader: Unlocked
FRP: Locked
Thanks in advance [emoji4]
Sent from my EVA-L09 using XDA-Developers Legacy app
Click to expand...
Click to collapse
It means its unlocked. It's disabled on purpose to prevent you from bricking your phone...If you want to relock it then do so via fastboot and the toggle switch will come back on the next boot.
lostunsunghero said:
It means its unlocked. It's disabled on purpose to prevent you from bricking your phone...If you want to relock it then do so via fastboot and the toggle switch will come back on the next boot.
Click to expand...
Click to collapse
I tried to relock it using cmd via fastboot but it's still giving errors. Maybe because the OEM unlocking isn't enabled. Any ideas around this?
I can't perform any commands using cmd via fastboot also. [emoji29]
Sent from my EVA-L09 using XDA-Developers Legacy app
I have oem on but this option is unactive.
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darrr1 said:
I have oem on but this option is unactive.
Wysłane z mojego EVA-L09 przy użyciu Tapatalka
Click to expand...
Click to collapse
Same problem here. The OEM unlocking toggle button isn't active. Can't switch it on/off. Any ideas to make it work?
Sent from my EVA-L09 using XDA-Developers Legacy app
I think it's normal in N when bootloader is unlocked. Switch is on?
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darrr1 said:
I think it's normal in N when bootloader is unlocked. Switch is on?
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Click to expand...
Click to collapse
The OEM unlock needs to be switched on to perform fastboot commands using cmd. If it is inactive, we can't perform any fastboot commands such as flashing twrp recovery.img and such. It will still show errors. The OEM unlocking needs to be enabled for these functions to work. Maybe it has something to do with the FRP lock. I'm not sure how we can get this to work. My oem unlocking is off and inactive. [emoji29]
Sent from my EVA-L09 using XDA-Developers Legacy app
I unlocked bootloader twice:
1: on MM and then update to b378
2: after update to N
Every time on nougat I had unactive oem option but always switched on.
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darrr1 said:
I unlocked bootloader twice:
1: on MM and then update to b378
2: after update to N
Every time on nougat I had unactive oem option but always switched on.
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Click to expand...
Click to collapse
But can you perform any flashing while in fastboot mode on your Nougat? Such as twrp recovery img
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jonezie said:
But can you perform any flashing while in fastboot mode on your Nougat? Such as twrp recovery img
Sent from my EVA-L09 using XDA-Developers Legacy app
Click to expand...
Click to collapse
Yes. I flashed twrp on b378 with unactive but switched on oem option
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darrr1 said:
Yes. I flashed twrp on b378 with unactive but switched on oem option
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Click to expand...
Click to collapse
Were you able to root B378?
Sent from my EVA-L09 using XDA-Developers Legacy app
Yes , I have root.
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darrr1 said:
Yes , I have root.
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Click to expand...
Click to collapse
Which TWRP version did you use? 3.1.0-1?
Sent from my EVA-L09 using XDA-Developers Legacy app
Exactly.
https://forum.xda-developers.com/showthread.php?p=71761747
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darrr1 said:
Exactly.
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Click to expand...
Click to collapse
[emoji29] I just need to get my oem unlocking toggle to work ASAP so that I can be able to flash twrp. At the moment I cannot since it is unactive.
Sent from my EVA-L09 using XDA-Developers Legacy app
Try rollback and start from begining flash b136 next update from ota to nougat
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darrr1 said:
Try rollback and start from begining flash b136 next update from ota to nougat
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Click to expand...
Click to collapse
I don't want to rollback. I am just looking for a way to get the oem unlock toggle to work. Maybe unlocking the FRP should do the trick. Any ideas about this?
Sent from my EVA-L09 using XDA-Developers Legacy app
jonezie said:
I don't want to rollback. I am just looking for a way to get the oem unlock toggle to work. Maybe unlocking the FRP should do the trick. Any ideas about this?
Click to expand...
Click to collapse
I'm on B378 and my OEM Unlock toggle is also grayed out, but switched on. My Bootloader and FRP also both say unlocked. I think you're probably correct therefore in your problem relating to your FRP being locked. DC Unlocker (https://www.dc-unlocker.com/huawei-android-phone-frp-unlock) can unlock it for you.
On saying that, it maybe that even after you unlock FRP, on nougat the OEM unlock may be greyed out as standard, which would mean that you would still have to downgrade back to MM (B136) and start again! A pain I know, but it may be the only way.
I think it's one way and finally on nougat oem unlock is unnactvie with open bootloader
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I'll just use DC Unlocker and unlock the FRP first and see how it goes.
Related
So today I have received an OTA update to the newest .201 firmware. I tap install, it downloads and turns off as usual, progress bar shows up and on second dot when progress bar is in the half, the updating stops and phone turns on. What is wrong?
Patrol619 said:
So today I have received an OTA update to the newest .201 firmware. I tap install, it downloads and turns off as usual, progress bar shows up and on second dot when progress bar is in the half, the updating stops and phone turns on. What is wrong?
Click to expand...
Click to collapse
An unlocked bootloader perhaps?
No. It's locked ;/
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Patrol619 said:
No. It's locked ;/
Click to expand...
Click to collapse
Do you have a recovery installed?
@XspeedPL
Yes, I had recovery, but I uninstalled it because I thought it was problem, but not, it's still the same ;/ I have CE1 rom.
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.201 update help
Patrol619 said:
@XspeedPL
Yes, I had recovery, but I uninstalled it because I thought it was problem, but not, it's still the same ;/ I have CE1 rom.
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Click to expand...
Click to collapse
Instead of OTA update, you tried updating through Sony update service or PC companion?
@spp85
No, because I want to keep root.
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Perhaps (not entirely sure ofcourse) is that the cause / issue?
You mean that root is causing this problem? If it won't work then I will eventually update via PC Companion.
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Patrol619 said:
You mean that root is causing this problem? If it won't work then I will eventually update via PC Companion.
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Click to expand...
Click to collapse
Are you using Xposed? Because that caused the update failed when I updated to .254 OTA
Nope. I don't use Xposed framework. I'm out of ideas ;/ Looks Iike I will have to unlock bootloader once again to root to .201
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Hello guys,
I actually wanted to get that double tap to wake and pac/aokp on my z1. I was on 4.4. Did the backups, unlocked the bootloader. I flashed pimp my z1 kernel via twrp. Then I flashed aokp. Imei lost. Same thing for pac. I even tried restoring all partitions from backup and since I was on UB it shouldn't be a problem,right?
Well, even though I restored stock rooted rom which worked perfectly fine before I still did not have the imei.
I went back to stock.534 for now.
Do you guys have any tips for me? Im out of ideas on a crappy rom and I'd really love to get pac/aokp or any other custom rom that is cm based.
Sorry for typos. Writing with stock Sony keyboard is a pain.
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If you were trying everything, so you lost your IMEI for ever.
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try this
http://forum.xda-developers.com/showthread.php?t=2475352
I'm not getting a simlock and I got my imei back. The problem is that if I flash custom kernel with custom rom my imei is gone.
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olokos said:
I'm not getting a simlock and I got my imei back. The problem is that if I flash custom kernel with custom rom my imei is gone.
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Click to expand...
Click to collapse
yes, that thread explains how to properly port the rom so you don't lose IMEI or get simlock
which custom roms are you flashing, please provide the links to the thread.
I've tried 2 so far. Both with the kernel provided with rom and with pimped kernel.
http://forum.xda-developers.com/showthread.php?t=2478003
http://forum.xda-developers.com/showthread.php?t=2609364
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Thank you for your interest.
are you on c6903 or c6902?
I know your tapatalk says c6903 but that could have changed depending on your build.prop
Did you flash the c6902 modem packages from both of those roms or not?
I'm using C6903. I'm positive about it.
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olokos said:
I'm using C6903. I'm positive about it.
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Click to expand...
Click to collapse
did you flash the packages though?
Nope. I'm using C6903 I don't think that's a good idea to flash C6903 modules on it or is it?
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olokos said:
Nope. I'm using C6903 I don't think that's a good idea to flash C6903 modules on it or is it?
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Click to expand...
Click to collapse
Those packages are for c6902
It might be worth a go. You may have an actual c6902 handset (Check the box and/or SI number) that is now reporting its c6903 due to a build.prop entry
Try it, you can always flash back to stock FTF as you did last time.
Greg, honestly. I'm using C6903. That's written on a box, on that small thing that slides out of the phone and I can use LTE network without a problem. It's a 100% C6903.
I'll do that though, but I don't think that this will change anything.
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OK, if you are 100% sure, don't flash the modules
I will have a think and get back to you
I am about to go out with the kids for a long walk
Speak soon
Thank you. Hopefully we will sort it out.
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I also tried to do ota to.136 which fails after I press install and the phone gets rebooted. I restored my TA so.that's not an issue.
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olokos said:
I also tried to do ota to.136 which fails after I press install and the phone gets rebooted. I restored my TA so.that's not an issue.
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Click to expand...
Click to collapse
Never do an OTA with an unlocked bootloader, it explicitly says so on the Sony website where you unlock your bootloader.
EDIT, you relocked, that's good.
Which FTF can you flash and get an IMEI working again
gregbradley said:
Never do an OTA with an unlocked bootloader, it explicitly says so on the Sony website where you unlock your bootloader.
Click to expand...
Click to collapse
Yeah i know. I double checked if my bootloader is relocked before updating.
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.534 FTF gives me back my IMEI. Havent checked anything else yet. I do need a working phone function.
I restored my previous backup and flashed stock kernel via ftf and I'm back to where I previously was (except that all of the contents of internal memory is gone)
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Bump
I really want to try custom roms.
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olokos said:
.534 FTF gives me back my IMEI. Havent checked anything else yet. I do need a working phone function.
Click to expand...
Click to collapse
Update to stock android 4.4 kitkat using SUS or PC Companion or Flashtool (your choice, no difference) then unlock bootloader and do what you want.
I remember when I used to downgrade from android 4..3 (.290) to 4.2 (.534) I used to loose my IMEI. Unless, downgrading to .257 then to .534 So maybe you should get stock android 4.4 before you try 4.4 custom ROM & Kernel
Regards,
~J2C
Hey everybody, how could i get from custom rom (Revoliution B90) to stock (like B564) And the biggest problem is that i don't have a lc at the momment.
Just Download the Firmware If your choice and Flash it with TWRP
Vinnipinni said:
Just Download the Firmware If your choice and Flash it with TWRP
Click to expand...
Click to collapse
How can i flash stock rom trough twrp?
Using huawei extractor extract images and flash them via fastboot
Audriuskins said:
Using huawei extractor extract images and flash them via fastboot
Click to expand...
Click to collapse
i said that i dont have pc right now
staska_lt said:
i said that i dont have pc right now
Click to expand...
Click to collapse
So you can't do anything right now. Unless you have made a backup of your previous stock system...
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Gwozdem said:
So you can't do anything right now. Unless you have made a backup of your previous stock system...
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Click to expand...
Click to collapse
Mabr could someone who is on stock rom make a backup and send it to me.
I'm not sure if your phone would recognize someone's backup...
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Gwozdem said:
I'm not sure if your phone would recognize someone's backup...
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Click to expand...
Click to collapse
I think it would
found this, don't know if it is working ...
Hello,
My P9 is completly Wiped and wont install any Data with dload everytime i try it shows update failed.
I have the Bootloader Code, but the FRP is Locked and i cant unlock it with the DC Unlocker i tryed. The DC Unlocker showed me that my Last Firmware was : EVA-L09432B182
So how can i reinstall my Firmware or which file i should use... please help me
Thank you
First try upload full c432b136.
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darrr1 said:
First try upload full c432b136.
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Click to expand...
Click to collapse
I tryed but it says update failed......
Hello, i purchased mi8 in GEARBEST, after cellphone open i updated to miui10 and after reboot
say: this miui version can't be installed to this device.
i don't setup mi account, i don't activated developer options and debugger usb.
how to fix this problem?
Thank you
PD. sorry my english
TestPoint ad flash with EDL account or sens to service
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sdorpl said:
TestPoint ad flash with EDL account or sens to service
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Click to expand...
Click to collapse
i don't know what is EDL account
richenginner said:
i don't know what is EDL account
Click to expand...
Click to collapse
Search on Google oraz xda. This special account from Xiaomi
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