yashsingh1/xdaforums huggingface dataset:
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RyanKingLion:
Wait a moment Surdu... why are you assuming that me and everyone here updated his device from a previous version of LOS rom?

Not everyone here is a modder who unlocks the bootloader at day one and flashes roms everyday. Considering that we're talking about a device that has currently been discontinued by the manufacturer and not been updated for two years or so, we can presume that the need for modding comes from the necessity for not trashing away a device which all in all is in good state (and wasn't exacly cheap).

This means that someone (like me) could have easily landed here while trying to find his first rom for his Mediapad. This can happen one, two, three weeks after the update release or 6 months after. You can't blame people here for reporting issues to you at the time these where found and asking for your help. Also, if this rom is not officially tested on CPN maybe you should have said it in a more consistent way in the first page.

Said so, I fully understand your lack of enough time to work on the issues, but considering this, I suggest you not to include CPN in compatibility list, seen what happened. I see that you're the only one who keeps this development alive and so we're all really thankful to you, but if you don't have time, that is not our fault. We can help you by donating, supporting you and so on, but time can't be bought.

I hope not to have bothered you with my words

EDIT: Still bootloop after new boot.img flash
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Thanks ... unfortunately I have no idea about how to fix this issue ... maybe you can send me a new dmesg.txt via PM to check if the issue was changed. You can check a few posts back to see about dmesg !

Yes, you are perfectly right ...

But here, in the beginning, there were several users of CPN devices ... they even helped me (actually helped themselves) to make this ROM compatible with their device ... so I mean those users and not one like you who found the ROM in full development
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] vocyber:
may i ask, if the latest LOS is adb enabled by default? because the previous link was dead.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
EDIT :

I'll upload a new boot.img in a few minutes to test ... this time I'll disable SELinux ... maybe the issues it's from here !

Please flash this new boot.img
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] vocyber:
thanks. just try. still same. bootloop
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Ok, I'll upload a new build LOS 17.1 in an hour ... it will not boot but adb will be enabled by default do be able to send me via PM logcat & dmesg, thanks !

Downloads: lineage-17.1.0-bach.zip
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] vocyber:
PM you both logs
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Thanks, there is no issue now in dmesg about touchscreen firmware, so this was solved but your device still not boot ... I need a dmesg from LOS 16.0 to try to compare something else.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mrdark5555:
I hate to be the bearer of bad news, but I'm encountering the same boot loop issue with my CPN-W09.

I installed the older version of LOS 17 you released in February of this year and that one works fine. I can tell you that the boot loops began, for me, with the version you released on March 31. Is there anything I can do to help?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] siftekhar:
Tried to install 17.1 on CPN-W09 (TWRP 3.3.1) - device goes into bootloop.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Hi,

is it possible you can upload this somewhere like mega? thank you

Paul
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] ossizwei:
Dear surdu,

i have this rom archived on my tablets sd-card:

lineage-17.1-HuaweiMediaPadM3Lite_2020-02-29.zip

I think, thats the older version that works for mrdark5555 on his CPN-W09 device. If this rom will work for the other CPN-W09 users too, then its more than nothing.

For me your work is fantastic on BAH-L09. My Device is encrypted,works with microg instead of google play service, an sound is more than good enough for me.

Please give a reply, if i can help with the old rom. But i think you have archived it too.

Thank you very much for all your time you invest for us.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] abdulhamid1978:
Does anyone have a link to the last working version of LOS 17.1?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
I discovered I've still got the 31st March version too on my SD card but when I try and re flash I still get the boot loop. I may be doing steps wrong but I've tried a few times and it wont work. It used to work fine with the 31st March version.

It may be that something else on the tablet is now corrupt. I'll try and get the diagnostic files off and you can compare them to the ones I've already supplied. Thank you
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Actually I can't do that can I as you have to make a version where adb is enabled during boot?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
No, I have not the older versions ... usually I keep one version until the next release, and if no one reported any issues, I deleted. So please let a link to download . Thanks !

No, at the moment you can't do anything to help me it's already too late, it would have helped me a lot if you reported the problem exactly when you noticed it !

But don't worry too much, I didn't know you had the Chopin version - you deserves a functional version for your CPN device from my part - I'll try to fix the issue as soon as possible :highfive:
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
What does it mean boot loop , your device stuck in a boot loop on boot animation ? Or there's not boot animation at all ?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mrdark5555:
I'm sorry I should have said something but life got a bit complicated. I was in the middle of switching over to work from home. Please don't worry about it on my account. The fact you have been working on this for the M3 Lite owners out of the goodness of your heart is more than enough.

---------- Post added at 12:26 PM ---------- Previous post was at 12:21 PM ----------

Ok. I was asked to post the version Surdu released that last worked with Chopin version tablet. I'm on a CPN-W09.

Here is the link to download the rom from March 15

https://mega.nz/file/6OJEwKQY#BtdWxp80W6dqfviaNLgQgTMtVlutu1InzL24AdzlCQc
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] ossizwei:
If this version you linked works for the other CPN-W09 owners, i will not link my february version, because its an older one.

Regards ossizwei
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Ok, thanks for the download link !

To eliminate kernel issues, please if someone can check if this boot.img working on this version ( 2020-03-15 ) of LOS 17.1 !

Instruction : Install : lineage-17.1-HuaweiMediaPadM3Lite_2020-03-15.zip from the link above, and from TWRP install boot.img via Install Image and select Boot partition to flash on it, or via fastboot mode :

Please report back if your CPN device it's working well with this new boot.img on LOS 17.1 2020-03-15 version. Thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Thank you for your patience. I would like to check a few things before attempting the flash and boot.img flash.

Can you please confirm the correct order of steps e.g.

1. - wipe ???

2. reboot to recovery

3. flash zip and boot img

4 wipe??

I just want to check so that I get ir right first time and don't hassle you with an incorrect result.

Referring to my earlier post. The boot loop is not to a logo it is just to the "your device is not safe wait 5 seconds blah blah" then vibrates and reboots. If I hold all buttons for 5 seconds then I can get into TWRP.

thanks again

Paul
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mrdark5555:
Just flashed it. Then I booted into recovery and wiped the dalvik cache (to be cautious). Afterward it booted normally and seems to be working fine.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, got to twrp, wipe, install only zip without gapps and reboot ! ( to check if your device boot successfully )

Right now, go back to twrp and install boot.img ( no wipe required ) . Thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
I havent flashed boot.img but it is booting into the OS okay at the moment, I have never been so happy to see 'Lineage'. Do you still want me to now reboot to recovery and flash boot.img?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Thank you very much ... it seems that the issue is not so difficult to fix as is not kernel related ( because several hundred new patches have been added in the meantime ) .

I'll check my device tree and vendor blobs to see what can be wrong ...

In the meantime, please if you can help me with a dmesg (you need to enable adb debugging previously) ... and also with a logcat on boot :

adb reboot

adb shell dmesg > dmsg.txt ( type this command only after boot animation finished )

adb logcat > log.txt

You can send me via PM, thanks !

No, [MENTION=8144695]mrdark5555[/MENTION] did it already, thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] pasha4ur:
Work is fantastic, but sound can be better. At this moment it sounds really too flat without basses. I hope in the future fw will get better sound engine
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
There was no kernel overclocked to 1600MHz ... and our CPU is set up to a maximum frequency 1.4GHz ( 1400MHz )
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Hi !

I reverted all commits before to 15/03/2020, so this new build should at least in theory to boot on your Chopin devices !

Downloads : lineage-17.1.0-bach_20200603.zip

Please report back if it's working or not, thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mrdark5555:
Installed it. Seems to work fine so far. Thanks Surdu.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Ok, thank you very much for confirmation ... now I'll try to add back some commits and I need your help ( or anyone else who uses Chopin ( CPN) device ) to check if the new builds will boot or no !

I'm sorry for the inconvenience caused by this problem ... so I'll release at least 5 new builds of LOS 17.1 for test ( one update per day for 5 or 6 days )... until I can figure out exactly where the error came from ... this build cannot stay that way because there are multiple improvements & fixes which must be added in order to match the source code with Bach devices ( BAH ) .

Thank you very much for your understanding and patience :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mrdark5555:
Thank you for your hard work. I will help in any way I can.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Thank you Surdu, I'll try and keep up with trying these next versions and feeding back.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RyanKingLion:
I'm ready to help too! :highfive:
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Build 2020/06/04 Chopin !

Hi !

New test build for Chopin devices :

Downloads : lineage-17.1.0-bach_20200604.zip

Please report back if this build still successfully boot on your device, thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mrdark5555:
Got it installed. Seems to be working fine.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Kagum:
Hey Sudru, acually there are only new versions for CPN devices, right?

Nice that you have find the issue with the CPN devices. But which Version ist the best for the other devices at the moment?

Thanks for your hard work.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Thanks !

The one from OP. 31/05/2020.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RyanKingLion:
I can confirm it boots up flawlessly on my device too!
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
I can't download it

The file you are trying to download is no longer available.

This could be due to the following reasons:

The file has been removed because of a ToS/AUP violation.

Invalid URL - the link you are trying to access does not exist

The file has been deleted by the user.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Build 2020/06/05 Chopin !

Hi !

New test build for Chopin devices :

Downloads : lineage-17.1.0-bach_20200605.zip

Please report back if this build still successfully boot on your device, thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RyanKingLion:
For what I can see, this version doesn't boot but doesn't even cause bootloop - the device simply tries to boot, then shuts down before bootanimation :confused:

EDIT: installed again and now it is bootlooping... Maybe due to the fact that I am still on recovery 3.3.1-0?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Not working for me, gets to 'Your device is booting now...' waits maybe 15-20 seconds goes black.

Then another 20-30 seconds the MediaPad logo appears and loop again.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Ok, I knew he wouldn't boot ... but I was waiting for your confirmation, thanks !

I guess I know what it's wrong, so I'll release in a few hours ( maybe sooner ) a new version test, and this time I expect the new build to successfully boot on your device !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
You are funny! :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Second test build CPN 2020/06/05

Hi !

This is the second test build for today ... if this build successfully boot on your device, then the boot loop issue was fixed !

Downloads: lineage-17.1.0-bach.zip

Please, keep me updated if it's working or no on your CPN devices, thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RyanKingLion:
Yes, it's booting correctly! :good:
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Ok, thank you for the confirmation !

Tomorrow I'll release a last test build with all new commits in order to match the 31/05/2020 build , the last build here which was for both devices ( CPN & BAH ) ... and which unfortunately works only for BAH devices.

EDIT:

In the meantime, the encryption has been fixed on your device, you just need to follow the steps to correctly format data from TWRP 3.3.1-3 thread, and you'll be able to encrypt your device !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Booted to the lineage logo which tried to load for a few minutes and then it went blank for a minute and then automatically restarted to recovery
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Maybe you should try a clean install ?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Advanced Wipe?

dalvik

system

vendor

data

internal storage

cache

---------- Post added at 08:42 PM ---------- Previous post was at 08:36 PM ----------

:good: Working thank you
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RyanKingLion:
I read about encryption in the older posts but I'm a bit ignorant about newer versions of Android... How does encryption positively affects the overall system functionality (if it does)?

Also, before going through the issues in LOS 17.1 I have been doing some researches on how to bypass Safenet (basically just to install Netflix on the device)... Do you have any suggestions about that? Thanks in anticipation ^^
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Cool !

I'm sorry, but I didn't tried to bypass SafetyNet ... so, I can't help you, but I guess other users who currently use such a thing can help you !

The encryption of the device is optional, it is certainly not necessary if you use the device only at home :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mrdark5555:
Installed and working good. Thank you, Surdu.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RyanKingLion:
I succeeded passing SafeNet using Magisk and the Hide Props module - If anyone here wants to do the same just ask

Said so, I'll be waiting for the definitive build to try the encryption (just for the sake of perfection xD)

Thank you a lot Surdu, thanks to you my device literally resurrected, and that's really awesome because I wouldn't buy one of these middle range 10" Android tablets like the Galaxy Tab S6 Lite that seem to be the only ones left in the Android market

Inviato dal mio Mi 9T utilizzando Tapatalk
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] spicysomtam:
It's already stated in OP, you just have to read everything carefully !

I had to use Ctrl F to find "Required"! Further up the page or as part of the instructions? Anyhow very happy with 16. Do I dare upgrade to 17? :fingers-crossed:
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] Kagum:
Hey Ryan, can you send me a PM how to pass the SafeNet. If tried some things but can't find a good solution.

Thanks.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] RyanKingLion:
Sure thing! I'm sending you a PM in a few minutes
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Yes, sure ... go to LOS 17.1, definitively it's better than LOS 16.0 :)

I guess I do not need to mention that LOS 16.0 is almost unfinished ... there is a lot of new patches for kernel security on the LOS 17.1 kernel and this is not all ... SELinux enforcing and encrypt device are currently available only on LOS 17.1

I just started to compile a new build of LOS 17.1 right now .... I hope to be here in an hour or two (it takes longer to upload it ... for compiling it takes only 15 minutes for the whole LOS 17.1 ROM)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
New build for CPN/BAH devices !

Hi!

New release for Chopin devices ( but can be used also on Bach devices ) !

This build is almost identical to the one in OP, but this time it should working on both devices.

Downloads: lineage-17.1-HuaweiMediaPadM3Lite_2020-06-06.zip

Please, keep me updated if it's working on CPN ( Chopin ) devices, Thanks !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] vocyber:
Successfully boot and working on my CPN. Thanks for your works surdu
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
You are welcome, also thank you very much for the confirmation :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] spicysomtam:
Working for me too! Got a CPN device and tried the 22/5 and 31/5 builds and no boot up. Luckily I went to do some home DIY and came back to this thread later and there was the new build! Many thanks surdu!

I was frustrated with the stock Andriod 7 (I think), which had not received any updates from Huawei since 2018. Anyhow the LOS 16 breathed new life into the tablet and have been using that for a week. This weekend had some free time so thought I would try LOS 17.

Surdu just sent you a tip :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Thank you very much for your donation :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Working thank you.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] vsi-01:
Thank you Surdu - donation made

I can confirm CPN-AL00 now works with LOS 17.1.0 twrp 3.3.1-3, gapps micro

Several months of trying & finally you have managed to provide an excellent ROM

I was on ROM 16.0 so I wiped for a clean install BUT left data in place - all is working correctly

Side note - 16.0 was fantastic with battery - 17.1.0 seems to be draining the battery, its only day two so I'll keep monitoring

BTW -

Pixel Experience loads great but the screen doesn't respond to touch

AEX-9 works perfect

Thanks again, very much appreciate your efforts & marvel at your talent :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Thank you very much for your donation !

Thank you very much for your donation !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mrdark5555:
It's working good. You're the best, Surdu.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
I'm glad to know that this time it's working on your device too :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] pipolas:
Hi,

Update was OK on my BAH, just had to install the new GAPPS because of Pixel Laucnher FCs.

Lookign forward to see if I still have standby drain !

Thanks for the work :)
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
I was getting FCs for Trebauchet and Pixel Launcher is fine for me.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] abdulhamid1978:
Also getting force close on Trebauchet only, this is with opengapps
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] vocyber:
on latest cpn build, i cant get call working with speaker. is it same with other cpn device?
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] mrdark5555:
I don't have a phone service setup with mine, so I have no idea. Sorry about that.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Same with me I don't have it configured a sa phone.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
This issue was fixed only on BAH devices as I don't have a CPN device to test ... Also the last issue (LOS 17.1 not boot on CPN devices) was related speakers configuration ... They don't share the same configuration at all.

Sorry about that, but I guess you'll need to use headphones for communication.
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] csjjpm:
Hi Surdu,

it does feel like the battery has gone down quicker than usual since installing the latest ROM. Normally with light use I will not have to charge for 4-5 days and I was at 10% after three days and I only used it for maybe 2 hours and the rest of time on standby.

Just an observation.

thanks

Paul
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] notwo:
when i flash, it showed Magisk addon..d failed

and after reboot, it stuck at looting​
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
Please, there's no reason to quote the whole OP !
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] notwo:
so sorry about that bro!

i wont again.

but could you help me my problem.

when i flash, it showed Magisk addon..d failed

and after reboot, it stuck at looting
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] ossizwei:
A little help: better not to quote the entire first post.

I think your device stuck at booting an you are not a pirat who is looting :D

First try to boot in TWRP again. This is sometimes a little bit tricky i remember. Sometimes Huaweis e-Recovery screen is shown for me.

Try to boot again by holding the Power and the VOL+ button. If it didn't work, try Power, VOL+ and Vol- button the same time for reboot into TWRP recovery.

One time i had to flash TWRP again via adb.

Good luck

After TWRP booted well flash rom again and reboot. If rom startup well reboot again and flash Magisk.

Regards ossizwei
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] frankielin:
Congratulation for the rom. I have installed the last release of Lineage 17.1 (31/05/2020). I have a problem with wifi connection. If I connect my BAH-L09 on a network with visible SSID there is no problem, everything works fine. But if I try to connect the tablet on a network with hidden SSID, the tablet doesn’t connect (the tablet doesn't view the network). In the same network with hidden SSID others devices works perfectly.

Thanks
[Huawei Mediapad M3 ROMs, Kernels, Recoveries, & Ot] surdu_petru:
New Update of LOS 17.1 !!!

Hi !

There is a new update of LOS 17.1 for our device into OP !

Changelog:

- updated to the last security patch level : June 5, 2020

- kernel updated with new security patches

- fix some permissions & selinux sepolicy denials for sensors

Please report back if it's working well ( I'll wait the feedbacks for the both versions BAH & CPN devices ) Thanks !