yashsingh1/xdaforums huggingface dataset:
[Honor View 10 Questions & Answers] Blondasisko:
Check after connection if multimedia are on in telephone Bluetooth settings.
[Honor View 10 Questions & Answers] Flyingdaddy:
Normally it is but I'll check again. Thanks. But it does not explain why it works ok when appairing and why it fails afterwards.
[Honor View 10 Questions & Answers] L@ur€nt:
Doesn't work for me too
[Asus Zenfone 5Z  Questions & Answers] Sibichandran:
The sound quality is great in Zenfone 5z untill its on the max level ,the sound tend to the lowest level even if the volume is lowered by one point from its max level.. did anyone of you people faced the same issue.. is there any fix available for this.
[Xiaomi Mi A1 Questions & Answers] Alessandro999:
lineage os 15 official is out and support fully f2fs but there is no f2fs recovery

anyone can create a one?
[8125, K-JAM, P4300, MDA Vario General] Cellhopper:
I brought the Cingular 8125 off of Ebay and the cell phone has a password that I can't get pass. I tried several HARD RESETS and it didn't work. I tried to flash the pda/phone but that didn't work. What can I do to get pass the password so that I can flash the phone with upgrade firmware???????

Thanks
[8125, K-JAM, P4300, MDA Vario General] Myrddin Wyllt:
I have three words for you:

Call your seller.

Seriously.

If he/she won't give you the password, demand a refund, and report them to eBay management. It probably won't come to that, though, since this was probably just an oversight on the part of the seller. There isn't much else you can do.

There are (probably illegal) programs available on the internet that claim the ability to circumvent or recover such passwords. I would be

extremely

skeptical about their claims, and their motives, but your desire to hack the phone may overwhelm your restraint.
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
#include <disclaimer.h>

/*
* Your warranty is now void.
*
* We are not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at us for messing up your device, we will laugh at you.
*
*/

MysteryX Kernel is a very simple custom kernel for tissot, known as Xiaomi Mi A1!

Its main focus is pretty simple: better battery life without compromising performance!

It's that simple... Yes it is!

Features:

Based on voidKernel

Up to date Linux version (3.18 branch)

Up to date CAF tag

Compiled with latest Google toolchain

All voidKernel features

No useless bloats

More coming...

Download:

AndroidFileHost

For stock ROM download mysteryx-kernel-vX.X.X-stock.zip!

And for custom ROM download mysteryx-kernel-vX.X.X-custom.zip!

Installing/Updating:

Boot into TWRP

Flash/install mysteryx-kernel-vX.X.X-X.zip

Flash/install Magisk (if you want to)

Wipe cache (if you want to)

Reboot

Enjoy!

Thanks to [MENTION=5120185]flex1911[/MENTION] for base source

A very special thanks to [MENTION=7210959]mountaser halak[/MENTION] for helping me all the way!

I am still learning...

XDA:DevDB Information

MysteryX Kernel, Kernel for the Xiaomi Mi A1

Contributors

ProttoyX

Source Code: https://github.com/MysteryXAndroid/mysteryx-kernel-tissot

Kernel Special Features: - No bloat features

Version Information

Status: Stable

Current Stable Version: 1.0.0

Stable Release Date: 2018-07-12

Created 2018-07-12

Last Updated 2018-08-06
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Changelog

Version: 1.0.2

Added DT2W for Stock

Linux version 3.18.117

Latest CAF upstream

Version: 1.0.0

Initial release
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Important!

* As I mentioned in the OP, I am still learning! That definitely means this is my learning project! So expect some delay!

* I will release each version whenever I think it's safe!

* I hugely encourage any suggestion! Both on the kernel feature and with my learning!

* I am trying to become better everyday! Wish you will help me on that!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
* I am not a developer and not that good at coding!

* I try to learn everything that interests me!

* This kernel is also something what I am trying to learn!

* But it's always safe to give a try!

* For safety every build will be uploaded with a 3 days delay for testing!

* No plan to add anything which has the potential to harm the device, not only in short terms but also for the long term! (i.e. battery health)

* Not because I can't, because I don't want to! And not I can do everything! Again I am learning...

* Interesting features will be added whenever available! (like sound enhancements, full virtualization support)

* And last but certainly not least, you are welcome to give it a shot! But if you think it's not worthy, you are also welcome to ignore! There's already some awesome kernels there for you to try!

I don't think there's huge and unique features available for any kernel that revolutionize the device or make it a Supercomputer!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Reserved

* Currently no treble support available because I don't use treble yet! And I don't have a secondary device for testing!

* I would recommend Moun Kernel who are using treble

* And to me: purity is beauty! So, voidKernel stands tall!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] mountaser halak:
keep up the good work!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Damn! You've just used the reserved space! :o

BTW, congratulations! :good:

Thanks buddy! As always nothing would have been possible without you!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] mountaser halak:
you can reserv the first 2 replys from the thread edit

so you can push her off the first reply xD
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Thanks again my boy! Didn't know that! :D
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] Saswata Chakraborty:
Did you try the kenel first before making it public? It can be dangerous to release something when you are in a learning phase.
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Yes! Sure!

Actually I built this version on 6th of July!

Since then I was testing!

And it's safe I can say!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] N1ck474:
Sorry for the question but we had some issues about untested ROMs and Works in the past :)

And some Mi A1 was bricked too, thanks for your work!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Yeah! No one should ever go public untested!

And thank you for your appreciation!

And as I noted, I am still learning... and I just wanna be on the safest side! I mean I will include only verified safe commits!

Nothing will be added which can potentially harm the device!

No problem if someone calls it a MEME/CLONE/COPY of void!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] Alucard:
Im so glad to see new dev minds ,have a good start mate,currently on moun kernel but you never know the student might become the master.
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Thanks mate!

I am 27 now and guess what? I am learning from two guys who are 20 and 17 years old!

But yeah! Not everyone have to be good at everything right?

I was (and am :o) always a jack of all trades!

But I have some good knowledge about cosmology/cosmo-physics from my childhood! That actually made me a theoretical person rather than practical one! I am not that good at coding! :(
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] SynisterWolf:
Thread cleaned,

First off, don't discourage anyone when all they're trying to do is learn and better themselves. We all start somewhere. Second you don't need to use this kernel so if you don't like it move onto something else. Remember this is a development forum and this is a development thread so if you can't help with the development or help your fellow members then don't post at all. Stay respectful at all times.

Thanks

Wolf

OP.

I made you some more room at the beginning of this thread. If you ever need more, just report your OP and request it or you can PM me.
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Thanks!

I will whenever I need!

Thanks again!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] Alucard:
If you have the time i will love to get some guides to do that myself but ofcourse through pms.
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
I would love to! But guides for what? Kernel building? Or cosmology? ;)
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] Alucard:
Haha no i study physhics my self,need to teach myself android developing,its years i need to find a way!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Ha ha! Okay! I'm in!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] Gshrestha:
Can I dirty flash it over AEX with VoidKernel r22 :confused:
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] kalkan001:
Thanks a lot of dev. This kernel amazing and very good battery life...
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
There's no such thing as “dirty flash“ for kernels as I know! I mean how can someone remove the kernel to clean flash?

That's why the OP says installation and updating method is same! Follow that!

The only thing you can do (which is also unnecessary as you have voidKernel flashable) is backing up your existing boot!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Thanks! But...

I am not a dev.!:o

BTW, thanks for your feedback again! I hope that's an honest feedback!:good:
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] Saswata Chakraborty:
I think what he means by dirty flashing is to flash one custom kernel on top of another without going back to stock kernel first. A lot of devs suggest not to flash customs kernel on top of each other. I am not saying the device will get screwed if you flash one custom kernel on top of another, but it is possible.
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] Shaunlia22:
How to back up stock kernel?
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] sauru.660:
Just Backup Boot
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] sipollo:
Hi, thanks for your work. Just one question: does this kernel (for stock rom) have dt2w? If not, are you gonna add it in future releases?
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Actually, I never did that! I directly flashed kernels over one another! Never had issues as there no settings or other thing that can break anything! Off course only if the kernel/ROM itself isn't buggy!

Just “wipe the cache” after ”dirty” flashing!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
If you mean kernel side, then sadly no! Only custom ROMs which supports DT2W and DT2S natively!

Yes! I will add it on future release as it's not a bloat! May be on the next release!

And as I said, I'm still learning the kernel, Linux and Android stuffs! Made a huge progress locally so far! Will test the new release and publish it!

Stay tuned! ?
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
And needs confirmation if stock needs anything like Kernel Adiutor to enable it or not!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] RazrBR:
Giving a try and for now it's very good
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] sipollo:
Mint, Mount and Metaphoenix (on stock) have it enabled by default.
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
No settings required?!?

Just DT2W works by default?

Let me research it a bit! Thanks for rising the issue!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Thanks! On the battery and performance side off course!

Trying to add some new (old on other kernels) feats but I fear something may make it worse! I want to add just modules! No intention to touch core!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] Sanjikun22:
Good job

GBU
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] samuele94:
Thanks for your work,can you add sound control and autosmp hotplug if not bloatware for you? Thanks!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] cheewaca:
I hope you will include overclock as selectable options for cpu and gpu. We need this extra performance sometimes.

Great work and thanks
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
MysteryX Kernel v1.0.2 released!

MysteryX Kernel v1.0.2 released! Check OP!

I would like to apologize for the late!

It's no shame to share that I was dealing with some personal and health issues lately! So I couldn't focus on MysteryX!

Thanks!

* I have skipped version 1.0.1 because I build that a long time ago! But never had the opportunity to upload! And now it became obsolete!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] upilguebu:
your healthy is still priority! thank you for your hard work!

---------- Post added at 05:59 PM ---------- Previous post was at 05:56 PM ----------

your health is the priority pal! Thank you for your hardwork!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
Thanks mate!

I am suffering this issue from the time of my birth sadly! I’m kind of physically handicapped!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] methuselah:
buddy you are great indeed. You are learning and giving us builds. I can't even set a build environment. You are pro, helping the community. :o
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] ProttoyX:
I am suffering serious illness thus can't work on this anymore!. May be in future! Who knows what happens!

Mods, delete this thread ASAP!
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] leofwg:
Wow :( i hope you make a swift and speedy recovery mate :highfive:
[Xiaomi Mi A1 ROMs, Kernels, Recoveries, & Other De] birarvindersingh:
[MENTION=3973489]engloa[/MENTION]
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] mohsiin4u:
i am facing problem for unlocking bootloader, so i just thought IF i could install Twrp via EDL mode ??

is this will work if i replace the TWRP.img file with orignal stock "recovery.img" from the "Fastboot ROM" by extracting the Fastboot ROM of my device, and then flash via Mi Flash tool ?

will the recovery be flashed ???
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] SubwayChamp:
Yes, it´ll work, just flash nougat miui to prevent other stuffs and reboot inmediately to twrp, flash Magisk, format data and it´s needed anti-bootloop (I´m not sure if it does) through twrp, don´t forget to enable USB debugging and OEM unlock just in case.
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] Nobuemon:
Sorry for bringing this old post back.

I tried to replace the original "recover.img" file with TWRP 3.2.3 and flash the Fastboot ROM. However, when I reboot to TWRP (immediately) it shows "The system has been destroyed". If I boot the phone normally it will setup the Mi-Recovery instead.

Any solution for it?
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] SubwayChamp:
Are you trying to flash TWRP through EDL mode with locked bootloader? if yes this method actually don´t work cause bootloader in newer versions prevents any change to the system. It worked time ago and I did it in other device like Mi Max but now is not possible.
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] Nobuemon:
I see. So is there any other workaround way rather than waiting till my unlock request is approved?
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] SubwayChamp:
I didn´t find any method working actually in all the net maybe due to newer policies from Xiaomi that don´t accept any modification to the system and refuses to boot.

I´m waiting my second month, they gave me first 720 hours and after that they extended the time to others 720 hours again.

I found a method and flashed in other older Xiaomi devices to install TWRP or a boot rooted through EDL but actually this doesn´t work (system has been destroyed) so I think that maybe is possible to install a bootloader unlocked or eventually a persist partition of an unlocked device; I suspect that the info is allocated in persist partition and requested in the other thread to some user can backup them and upload to try this method but unfortunately no one wants to help (just a guy with other device RN5), I have other ideas to do it but as stated is a weak community.
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] bot88:
It will not work either your recovery will be replaced by stick recovery every time you boot or phone just failed to boot into anything at all other than bootloader, the very first requirement for twrp is unlocked bootloader that's there for a reason ?
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] mohsiin4u:
Finally here is solution for this problem now There Is No Need to apply for permission to unlock bootloader

you may find more information here

https://en.miui.com/thread-2932736-1-1.html
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] SubwayChamp:
This thread is from June, there´s nothing new here; since months ago there´s no need to apply to unlock, unlock is done automatically without requesting any reason but after...........720 hours and some users has to wait after that others 720 hours.
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] dark_vader:
Hello.

So only way to unlock bootloader is to wait XXX hours, right? I still need to wait 1 month before unlock.

And after you execute MiUnlock is unlock forever event if you change ROMS?

Thanks in advance.
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] SubwayChamp:
By now the only way is waiting the time that Xiaomi whims, also ended the time it could be extended without any apparently reason.

Users don´t mention a firmware that can relock devices like happened time ago in other devices, just be careful that if you use MiFlash Tool the option "Flash_all_and_relock" is unchecked.
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] DarthJabba9:
Better still, just

delete

"flash_all_lock.bat" and "flash_all_lock.sh" forever. This would ensure that, if you ever forget to uncheck the mentioned box, the flash tool will still never be able to find the script that it needs to do the dastardly deed.
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] SubwayChamp:
Thx, yes, it´s a way to do it, "fastboot oem lock" it´s at the end of "flash_all_lock.bat" file; in my case I´m very careful when flash some device but for distracted users could work, dificult here will be that if they don´t pay attention flashing less would take precautions before.
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] DarthJabba9:
Absolutely correct! Nothing beats

always paying full attention

when about to flash anything. But we all know that this often doesn't happen ;)
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] mohsiin4u:
same here..

i got same error like wait for 720 hours...

any solution ???
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] mohsiin4u:
yes u need not to unlock again once u unlock the device
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] Qwerty user:
Hello, I know this is irrelevant post but may be u can help me. I have a xiaomi mi5 device. I buy this phone from offline market as second hand used phone.

--- --- --- --- ---

Because of i'm new to xiaomi device so i am unaware of mi account issues so after buy this devuce wants to unlock bootloader but using mi unlock tool it cause error like "Your device is locked with 197****85 and can't be unlock".after searching on net i come to know this device's IMEI associated with other person phone number mi account which is a great problem i dont know who is he. in recovery account mi.com only show his number like +9230******67. i don't know how to reach the owner number. Without reaching to owner seems impossible to unlock. any solution from any senior/junior developer or member. 😣
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] Miui 13:
Bonjour j'espère que je ne suis pas là trop tard ce thread date de 2018 enfin voici mon problème je vous demanderai d'utiliser en traducteur pour mon message car traduire le message sur Google traduction le rend incompréhensible . Enfin pour venir à mon problème j'ai un bootloader déverrouillé est j'ai flashé twrp problème j'ai flashé une mauvaise rom est des lors que j'ai fait un reboot recovery l'écran devient noir cl incompréhensible de plus quand j'essaye de démarré mon téléphone en recovery ou fastboot je ne vois rien l'écran est toujours noir je me demande même si le téléphone fonctionne correctement en recovery et un fastboot dès lors que je démarre dans les deux mode mon téléphone est sensé vibré comme quoi il démarre belle est bien mais rien je vois le port Qualcomm 9008 (10) activé je me doute donc que je viens de le brick je suppose qu'il est un mode EDL auriez vous une solution je suis bloqué ?
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] SubwayChamp:
English is required here. Google Translate (and I think the others too) works very fine, and your message is very comprehensible.

If you managed to enter to EDL mode then you should flash the stock ROM using Mi Flash tool, use the option that in the bottom to do a Clean flash, no need to re-lock bootloader in case you don't want it.
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] Miui 13:
in reality I do not know if I am in edl maiq mode each time I try to start in fastboot or in recovery the screen remains black when I go to my task manager I see: Qualcomm HS-USB QDLoader 9008 (COM10) escque cella means that it is an edl mode because it would not be able to start normally? if so how do you think that I can succeed in unlocking it
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] SubwayChamp:
If in device manager is detected this way, then your device is in EDL mode. You can't unlock bootloader in this condition, you need to firstly have bound your Mi account and apply the Mi unlock tool through fastboot mode.

What you can do now is flashing the ROM, then try to boot normally and proceed from there, as you should.
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] Miui 13:
Thank you for your answer but unfortunately I cannot flash the original rom because as I said the screen is black and I cannot start a fastboot without my phone entering EDL I used mi flash j 've tried with clean and lock, clean everything. it does not work but the bootloader is unlocked I tried to flash with my mi account but the problem being that I cannot access the fastboots as I told you. Do you have any idea how I might take it, you think I support bringing it to a repair center?
[Xiaomi Redmi Note 5 / 5 Plus Questions & Answers] SubwayChamp:
You don´t need to enter in fastboot mode to flash a ROM through Mi Flash tool, the tool can flash a ROM also in EDL mode that is the mode where actually your device is.

Don't choose the option to re-lock bootloader, this will worst the things, you would be blocked to do anything useful through fastboot nor recovery.

While in EDL mode, the screen stays in black, this is normal.

Do you have TWRP installed or a custom ROM or something else? What lead your device to this state? What happened prior to?