[ROM][AOSP]NitrogenOS 9.0 Pie [NIGHTLY][DELTA_OTA][TREBLE][VoLTE] - LeEco Le Max 2 ROMs, Kernels, Recoveries, & Other

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Android OS version: 9
For devices: Leeco Le Max 2 (x2)
Built by: andr68rus
Changelog: http://dl.nixadm.ru/nitrogen-9-x2/nitrogen_x2-Changelog.txt
Source code: https://github.com/nitrogen-project
Device tree: https://github.com/omni-x2
Developers: xyyx, andr68rus
Thanks: ezio84, beanstown106, maxwen etc.
Google Apps: Open GAPPS (ARM64, 9.0, pico or micro recomend)
Recovery: Last officail TWRP for x2
Feature requests will be ignored
Based on AOSP
xyyx (Max) - main developer
andr68rus - x2 bringup, some device specific features etc etc
Recommended firmware version:
Minimum required versions: LEX820 (X2_CN) 20s, LEX821 (X2_WW) 19s, LEX829 (X2_NA) 20s
Optional newer versions: LEX820 (X2_CN) 30s LEX820 (X2_CN) 466D
Copy the ROM, Firmware and Gapps into internal storage.
Go to your recovery
Wipe Data (if u are decrypted, format data)
Install Firmware, ROM and Gapps zip.
Reboot - 1st boot takes around 5-10 minutes.
Enjoy
Nighlty builds WITH DELTA OTA! HERE
If you like the ROM, you can donate me for bringup, trees, some patches etc.
andr68rus: PayPal
Or xyyx for the ROM.
xyyx: PayPal
Nitrogen Project
Known Bugs:
* SELinux permissive for now
* You tell me
Special Thanks:
@codeworkx for his major contributions to the LeEco msm8996-common code and kernel and the awesome open source camera HAL
@ThE_MarD for help, manifests for oreo, and his contributions to x2 develop.
@mosimchah for his contributions to the LeEco msm8996-common code and kernel
@moto999999 for helping the x2 get LAOS 15.1 working. When others left LAOS he helped get the momentum started again.
@infrag for his contributions to x2 such as the multiple audio fixes, LEDs and sorting out the open source camera HAL blobs and assisting with QS Torch
@shivatejapeddi for his contributions to x2 such as finding the fix for QS Torch and the regularly requested VoLTE support XD
@KuranKaname for his contributions to x2 such as helping get Dalvik VM and HWUI sorted out when 14.1 settings didn't work on 15.1, plus his never-ending mission to finding the most optimized code.
@Tortel1210 for his contributions to x2 and helping out with gerrit.
@GalaticStryder for his fix for truly display panel that is better than my fix and his other awesome kernel improvements.
ViSi0Naryy for his contributions to LeEco msm9996-common with testing and contributions with Gerrit
...and finally the community. This is for the community, by the community. Give yourselves a pat on the back. If I missed anyone? Please let me know and I can add them.
XDA:DevDB Information
NitrogenOS 9.0 Pie for Le Max 2, ROM for the LeEco Le Max 2
Contributors
andr68rus
Source Code: https://github.com/nitrogen-project
ROM OS Version: 9.x Pie
ROM Kernel: Linux 3.x
Version Information
Status: Beta
Created 2018-10-14
Last Updated 2018-10-14
XDA:DevDB Information
NitrogenOS 9.0 Pie for Le Max 2, ROM for the LeEco Le Max 2
Contributors
andr68rus
Source Code: https://github.com/nitrogen-project
ROM OS Version: 9.x Pie
ROM Kernel: Linux 3.x
Version Information
Status: Beta
Created 2018-10-14
Last Updated 2018-10-15

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there is a problem with link doesn't matter what you click if omni or nitrogen the link open any way here at nitrogen!!!!

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Thnx Bro the Room is Super Fast!!! Worked without bugs on x820!!!

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antony82 said:
there is a problem with link doesn't matter what you click if omni or nitrogen the link open any way here at nitrogen!!!!
Click to expand...
Click to collapse
Here is the Omni link http://dl.nixadm.ru/omni-9-x2/
Here is the Nitrogen link http://dl.nixadm.ru/nitrogen-9-x2/

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Hey @andr68rus again many thanks for your hard work for our device bringing another beautiful rom.
It looks like you made two threads for nitrogen OS. one with correct Subject but other has nitrogen OS with the subject of Omni OS. That wrong subjected thread may confuse users from original Omni OS thread.
Again we are really happy to see another pie under the development of andr68rus.
Edit: now it is correct.

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Can I install it instead of another treble ROM? You wrote that I have to install firmware, then your ROM. Is it nessessary if I already have trebelized ROM?

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Darktron13 said:
Here is the Omni link http://dl.nixadm.ru/omni-9-x2/
Here is the Nitrogen link http://dl.nixadm.ru/nitrogen-9-x2/
Click to expand...
Click to collapse
thanks for the link but i do not need them, they resolved the problem . thanks

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Can you help? using the TWRP from the link attached but i get error
Zip Treble compatibility error
Invalid zip file format....
any hint?

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kostas1911 said:
Can you help? using the TWRP from the link attached but i get error
Zip Treble compatibility error
Invalid zip file format....
any hint?
Click to expand...
Click to collapse
Have you tried downloading the rom again? Your zip maybe corrupted.

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Nopes... i downloaded CBG recovery 3.2.3 and it just worked! like here -->
http://www.myphone.gr/forum/showthread.php?p=7661409#post7661409"
choose between 2nd and 3rd link

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Hey. Thx for the effort.. How's the battery life and SoT? Is there draining issue?

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N-Gage4ever said:
Hey. Thx for the effort.. How's the battery life and SoT? Is there draining issue?
Click to expand...
Click to collapse
Always continue with the same question for years for every new rom. Why do not you try it yourself? The rom is from October 14th, do you think that you can already evaluate the performance of the battery? Take a break and try the rom for once.
---------- Post added at 06:32 PM ---------- Previous post was at 06:28 PM ----------
After a day of use it seems like excellent rom and I keep it on my x2. Thanks @xyyx and @andr68rus I sincerely hope that the development goes on with continuity.

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Very good antutu score. Very fluid ROM.

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tanuse said:
Always continue with the same question for years for every new rom. Why do not you try it yourself? The rom is from October 14th, do you think that you can already evaluate the performance of the battery? Take a break and try the Roma for once.
---------- Post added at 06:32 PM ---------- Previous post was at 06:28 PM ----------
After a day of use it seems like excellent rom and I keep it on my x2. Thanks @xyyx and @andr68rus I sincerely hope that the development goes on with continuity.
Click to expand...
Click to collapse
Why don't you save your advices yourself. I don't have time to try every new rom on the forum. So I ask a simple thing.. As a user of this rom is it too hard for you to take ss of your battery usage and share it??....

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fjod said:
Can I install it instead of another treble ROM? You wrote that I have to install firmware, then your ROM. Is it nessessary if I already have trebelized ROM?
Click to expand...
Click to collapse
kostas1911 said:
Can you help? using the TWRP from the link attached but i get error
Zip Treble compatibility error
Invalid zip file format....
any hint?
Click to expand...
Click to collapse
Have updated first post. Better way - use last official TWRP.
tanuse said:
I sincerely hope that the development goes on with continuity.
Click to expand...
Click to collapse
It will continue. Soon i will enable nightly auto builds for leeco.

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andr68rus said:
Have updated first post. Better way - use last official TWRP.
It will continue. Soon i will enable nightly auto builds for leeco.
Click to expand...
Click to collapse
cant receive and send message......no mesaage app installed.

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Great rom.
Camera switching works fast, unlike other Pie roms.
Also landscape pictures sent in fb messenger are sent as landscape.
Also battery life is decent. (Will provide screenshots in the next 1-3 days)
P.S: I dirty-flashed it from Arrow OS and it worked flawlessly.

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Are there any microphone problems, as there seem to be in all other pie ROMs so far? I am referring to the issue where the mic sometimes stops working for social media apps (LINE, Messenger, WhatsApp etc) and Assistant. I have found that this problem occurs after using Bluetooth devices.

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New build 16 Nov has spectrum profiles in device features, Shiva kernel variant, must be more piwersave. About SMS app: will add it next build.

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pinhead231 said:
Have you tried downloading the rom again? Your zip maybe corrupted.
Click to expand...
Click to collapse
Try official twrp, the latest one 3.2.3.1, it is pie compatible, it worked with omni, nitrogen, lineage, aex,