No develepor mode on Huawei LYO-L21 (Tapping 7 times on the build nummer didn't work) - General Questions and Answers

Hi all,
As you can read in the title, i wasn't able to unlock developer mode while tapping 7 times on the build number. I searched for a couple hours to find another solution, couldn't find anything. I hope someone has another solution available.

Knabbel030 said:
Hi all, As you can read in the title, i wasn't able to unlock developer mode while tapping 7 times on the build number. I searched for a couple hours to find another solution, couldn't find anything. I hope someone has another solution available.
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I don't have this device but, you may be able to obtain some member guidance within the following thread that's specific to your device.
https://forum.xda-developers.com/showthread.php?t=3491283
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.

Ibuprophen said:
I don't have this device but, you may be able to obtain some member guidance within the following thread that's specific to your device.
https://forum.xda-developers.com/showthread.php?t=3491283
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
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Thanks for responding. I found out that the developer mode is disabled because of the FRP lock. The other phone without the lock, was able to get into developer mode, so that was probably the issue .

Knabbel030 said:
Hi all,
As you can read in the title, i wasn't able to unlock developer mode while tapping 7 times on the build number. I searched for a couple hours to find another solution, couldn't find anything. I hope someone has another solution available.
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Click to collapse
dear knabbel, it sounds like the device could still be user locked. did you try factory resseting it first?
have a good one!

dinges000 said:
dear knabbel, it sounds like the device could still be user locked. did you try factory resseting it first?
have a good one!
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Yes sir. Several times :angel:

There's an app that simplifies access to Dev Options by creating a shortcut/widget for you. I suppose that, if Developer Options aren't enabled, it'll tell you, and let you enable them, but I'm not sure (they are enabled on my phone, the usual way).
https://play.google.com/store/apps/details?id=net.selfip.unet.developer_options

UglyStuff said:
There's an app that simplifies access to Dev Options by creating a shortcut/widget for you. I suppose that, if Developer Options aren't enabled, it'll tell you, and let you enable them, but I'm not sure (they are enabled on my phone, the usual way).
https://play.google.com/store/apps/details?id=net.selfip.unet.developer_options
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Aww thanks for your response. But i also tried that option. Unfortunately it didn't worked. I found out that it has no developer option because of the FRP lock

I understand that some OEM tend to lock the FRP is you haven't associated a Google account to the phone. Have you?

Related

screen recording and mirrorring pronlems on HUAWEI Y560-L01

As you see in the title the model that i have (not rooted), i tried many apps for mirrorring and recording but to no avail. It says that permission is not granted and one app said that "even the feature is supported by Android 5.1, it is not part of the software on this device".
Is there something i can do about it?
Thanks in advance.
lamprosmax1987 said:
As you see in the title the model that i have (not rooted), i tried many apps for mirrorring and recording but to no avail. It says that permission is not granted and one app said that "even the feature is supported by Android 5.1, it is not part of the software on this device". Is there something i can do about it? Thanks in advance.
Click to expand...
Click to collapse
You may be able to obtain some guidance within the following thread.
https://forum.xda-developers.com/showthread.php?t=3281367
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT PROVIDE SUPPORT VIA PM UNLESS ASKED/REQUESTED BY MYSELF.
PLEASE KEEP IT IN THE THREADS WHERE EVERYONE CAN SHARE

Lockscreen?

Hello, I wanted to know if there's a way to bypass pin/lockscreen without losing data when usb debugging isn't enabled or should I just go for the reset.
Huawei Honor 7 PLK-L01
Jopezo said:
Hello, I wanted to know if there's a way to bypass pin/lockscreen without losing data when usb debugging isn't enabled or should I just go for the reset. Huawei Honor 7 PLK-L01
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Click to collapse
I don't have this device but, your best bet is to post this question within the following Q&A thread that's specific to your device.
https://forum.xda-developers.com/showthread.php?t=3552320
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
Jopezo said:
Hello, I wanted to know if there's a way to bypass pin/lockscreen without losing data when usb debugging isn't enabled or should I just go for the reset.
Huawei Honor 7 PLK-L01
Click to expand...
Click to collapse
There are forensic tools that could help you with this, but they are usually only available for forensic researchers or law enforcement officers.
If you have a friend or something that works in one of this fields you can try to ask him if he has a Cellebrite machine, as far as I know, this machines have exploits and pin bruteforcing available for some devices.
Good luck!

Need help with In Call Vol issue on Oreo.

Hi, Guys.
I am a newbie to ROM development. Been doing it for the past couple of months. I am compiling Oreo-based ROMs for Oxygen (Xiaomi Mi Max 2). The Oreo sources are not out yet for it.
The issue we have been facing is the "in-call" vol. We are not able to increase or decrease the vol during a call be it from the phones hardware keys or from a headphones hardware keys. For the rest of the media, it works quite good.
I have searched google, git and asked a lot of developers to check and help however it turns out either they are too busy to answer or not interested in helping a noob.
I might not understand a lot about how android works, however, it's a not just for me that I request help. It's for each and every Oxygen user out there using custom ROM that I want to be helped.
I am attaching a call log along with links to the trees I am using, hoping someone out on XDA might be able to help us out.
Oxygen DT
msm8953-common DT
Kernel
Vendor
Still waiting any suggestions plz...
Jay_B said:
Still waiting any suggestions plz...
Click to expand...
Click to collapse
I've never built a ROM before but, there's a ton of Guides, Tutorials, etc... on the forum. The following is only a few of them available...
https://forum.xda-developers.com/showthread.php?t=2814763
https://forum.xda-developers.com/showthread.php?t=3823927
https://forum.xda-developers.com/showthread.php?t=2195858
https://forum.xda-developers.com/showthread.php?t=1801690
https://forum.xda-developers.com/showthread.php?t=2786967
https://forum.xda-developers.com/showthread.php?t=2073370
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
Ibuprophen said:
I've never built a ROM before but, there's a ton of Guides, Tutorials, etc... on the forum. The following is only a few of them available...
https://forum.xda-developers.com/showthread.php?t=2814763
https://forum.xda-developers.com/showthread.php?t=3823927
https://forum.xda-developers.com/showthread.php?t=2195858
https://forum.xda-developers.com/showthread.php?t=1801690
https://forum.xda-developers.com/showthread.php?t=2786967
https://forum.xda-developers.com/showthread.php?t=2073370
Good Luck!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
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Click to collapse
Well the build is compiling I have been compiling for almost 7 months now. The issue is with sound.

Huawei P10 - unable to update the firmware

Hello guys, I am unable to update my system and am stuck at EMUI 5.1
I have tried everything I found but I am (most importantly) stuck at unlocking the bootloader and accroding to this topic (https://www.xda-developers.com/huawei-honor-request-bootloader-unlock-code/) I might be too late to do so ..
When I try to update it downloads the update, seems like installing but when the phone restarts it ask me to connect to wifi but when I try to do so it keeps searching for WIFI with no result ...
I dunno what to do else but really want to wipe all data and install the fresh EMUI 8 .. what are my possibilities? Is there any way to force flash data (like format C .. I am an IT guy but not experienced with droids ...
thx for any help - this is really desperate
PS: if any info is needed please let me know.. will provide as much as possible
EDIT: I have found this https://forum.xda-developers.com/mate-10/how-to/emui-unlock-site-page-t3779658/page2 ... I tried to ask HUAWEI support to provide me with me unlock code ... we will see
EDIT2: they already contacted me from H support but claimed that they have no rights to generate the code anymore (since July 24, 2018) ..
What are my other possibilities? I have an un-update-able phone now and update is prompting every week (which is quite bothering already ..
petr.hybler said:
Hello guys, I am unable to update my system and am stuck at EMUI 5.1.........
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It's great to see that you may have found a solution to your issue but, I just wanted to let you know that the following area of the forum is specific to your device and variants for device specific support and guidance.
https://forum.xda-developers.com/p10
Good Luck!
~~~~~~~~~~~~~~~
UNLESS asked to do so, PLEASE don't PM me regarding support. Sent using The ClaRetoX Forum App on my Commodore VIC-20.
thx buddy but since I am new here I cannot contribute there ... that's why I am writing here
petr.hybler said:
thx buddy but since I am new here I cannot contribute there ... that's why I am writing here
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I see... your referring to the XDA "10 Post" Rule...
This shouldn't take long for those who are serious about the Forum and use it appropriately.
So far your doing fine. :thumbup:
~~~~~~~~~~~~~~~
UNLESS asked to do so, PLEASE don't PM me regarding support. Sent using The ClaRetoX Forum App on my Commodore VIC-20.
can you please move it there? Or any moderator ? people might find it helpful or there might be someone with the same issue who already solved it

Persist img messed up

I've got a bit of a problem. After installing a rom and deciding to go back to stock, I've run into the issue that I cannot for the life of god get my fingerprint registered. My phone says it fails to register, and I've factory reset it every way possible. I'm pretty positive that it's something to do with the persist img, but when I used the solution the one guy posted for it, it of course didn't work. Why doesn't the msm tool fix it? Doesn't it reset everything? What should I do?
Qualex11 said:
I've got a bit of a problem. After installing a rom and deciding to go back to stock, I've run into the issue that I cannot for the life of god get my fingerprint registered. My phone says it fails to register, and I've factory reset it every way possible. I'm pretty positive that it's something to do with the persist img, but when I used the solution the one guy posted for it, it of course didn't work. Why doesn't the msm tool fix it? Doesn't it reset everything? What should I do?
Click to expand...
Click to collapse
Welcome to XDA!.
The more info you provide the better and faster you will get help.
Try reading the forum rules and post in the specific device section.
Enjoy!
orb3000 said:
Welcome to XDA!.
The more info you provide the better and faster you will get help.
Try reading the forum rules and post in the specific device section.
Enjoy!
Click to expand...
Click to collapse
Hey could you delete this thread? I managed to fix my problem.
Qualex11 said:
Hey could you delete this thread? I managed to fix my problem.
Click to expand...
Click to collapse
Hello @Qualex11 and I'd like to also welcome you to XDA. I hope you like your visits and stays on this website and that you always receive valuable support in case of any problems.
First, please be aware that we don't delete threads after XDA has been indexed by search engines as this would provide HTTP 404 errors and in turn a poor user experience. We rather close a thread on request of a thread owner like you!
However, in this case I like the thread to remain open unless you definitely want to have it closed but with a serious request to you. XDA is about sharing - not only development but also knowledge and experiences. How about if you share here what you did that solved your issue? I'm convinced there're other XDA members around who have either already experienced the same problem and are eagerly waited for a solution or there're might be others who will be very happy in future if they directly find a fix for their issue.
I honestly invite you to present your solution here - and we're all be very grateful! If you don't want just feel free to shoot me a PM or to report via the report function, and your thread will be closed.
Stay safe and stay healthy!
Regards
Oswald Boelcke
Forum Moderator
I actually fixed the problem with a tutorial about it on youtube. I had just messed up a step previously, but I repeated it and it worked. Just do a quick search "oneplus 8 persist fix" on youtube, and it should be the first one

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