[ROM][OFFICIAL] Nitrogen-OS [11] [ROLEX/RIVA]

[Thago]

[ROM][OFFICIAL] Nitrogen-OS [11] [ROLEX/RIVA]

Android OS Version: 11.x
For devices: Xiaomi Redmi 4a (rolex) and Xiaomi Redmi 5a (riva)
Authors build: @Thago
Source code: https://github.com/nitrogen-project

Based on AOSP

Download , gapps and Magisk (Optional)
Reboot to recovery
Wipe Data, System,Vendor and cache
Flash ROM , Magisk (Optional).
Reboot
Enjoy

Download-Rom: https://sourceforge.net/projects/ni...va/Nitrogen-OS-11-rova-20210109.zip/download/
Gapps: A working gapps (NikGapps)
Magisk: (Latest Magisk Stable/Beta

XDAevDB Information
[ROM][OFFICIAL][STABLE][11] NitrogenOS, ROM for the Xiaomi Redmi 4A / 5A

Contributors
@Thago, cafebabe, xyyx

Source code

• Common device tree: https://github.com/Thagoo/android_device_xiaomi_msm8917-common/tree/nitrogen-11
• Device tree: https://github.com/Thagoo/android_device_xiaomi_rova/tree/nitrogen-11
• Kernel: https://github.com/Thagoo/platform_kernel_xiaomi_msm8917/tree/lineage-18.0

ROM OS Version: Android 11
ROM Kernel: Linux 4.x
ROM Firmware Required: 9.2.6.0 or above
Based On: AOSP

Version Information
Status: Stable
Stable Release Date: 2020-12-16

 

[suzver]

...
Probable fixes for SIM2 disappearence added

It's ROM or Kernel side problem?
P.S. Vanilla version planned, w/o GAPPS

 

[Thago]

It's ROM or Kernel side problem?
P.S. Vanilla version planned, w/o GAPPS

Its not kernel or gapps problem

 

[ojetepelon001]

I'm having an issue with the SD card, sometimes (most of the time while charging for a long period) the SD hang and the system don't detect it till I reboot the phone.

The SD card has been working with stock miui rom since the phone release, and having the fact that the 2nd sim sometimes hangs, I think is a related problem to the 2nd slot.

The rest of the experience is incredible comparing with stock miui, really night and day diference, thanks for the working that dev's did in this rom.

 

[Thago]

I'm having an issue with the SD card, sometimes (most of the time while charging for a long period) the SD hang and the system don't detect it till I reboot the phone.

The SD card has been working with stock miui rom since the phone release, and having the fact that the 2nd sim sometimes hangs, I think is a related problem to the 2nd slot.

The rest of the experience is incredible comparing with stock miui, really night and day diference, thanks for the working that dev's did in this rom.

Thanks for letting me know the bugs will try to fix them in next update and happy to hear that you getting good experience with custom roms

 

[Thago]

CHANGELOGS 2021 Jan 9
* January 2021 security patch and many more..
Device-
* Update vendor blobs from LA.UM.9.6.2.r1-03300-89xx.0
* Partially Update RIL, QMI & IMS blobs from LA.UM.9.6.2.r1-03300-89xx.0 and update ims blobs symlink
* sepolicy: add rules for fm_radio
* Update thermal-engine configuration.
msm8917-common Update Graphics blobs from LA.UM.9.6.2.r1-03300-89xx.0
* Upstream kernel to linux-v4.9.249
* Merge LA.UM.9.6.2.r1-03600-89xx.0 tag into kernel
* And updates from CAF

 

[ojetepelon001]

CHANGELOGS 2021 Jan 9
* January 2021 security patch and many more..
Device-
* Update vendor blobs from LA.UM.9.6.2.r1-03300-89xx.0
* Partially Update RIL, QMI & IMS blobs from LA.UM.9.6.2.r1-03300-89xx.0 and update ims blobs symlink
* sepolicy: add rules for fm_radio
* Update thermal-engine configuration.
msm8917-common Update Graphics blobs from LA.UM.9.6.2.r1-03300-89xx.0
* Upstream kernel to linux-v4.9.249
* Merge LA.UM.9.6.2.r1-03600-89xx.0 tag into kernel
* And updates from CAF

Hi again thago, thanks for the updates, they're really welcome.

I want to know if there is out there any Gcam that work well with the rom, because for me at least, the camera can't take pictures with flash, simply don't work at all.

Thank you for your time!

 

[MaxisMan]

Hi again thago, thanks for the updates, they're really welcome.

I want to know if there is out there any Gcam that work well with the rom, because for me at least, the camera can't take pictures with flash, simply don't work at all.

Thank you for your time!

Try GCam by arthur for Redmi 4X, that's what I used on Android 10. Do report back if it worked/didn't work.

If not, try the other recommended versions.

 

[ojetepelon001]

Try GCam by arthur for Redmi 4X, that's what I used on Android 10. Do report back if it worked/didn't work.

If not, try the other recommended versions.

Nope anygcam I tested worked :\

 

[theanuragsoni]

Scrcpy in't working with this rom I'm getting this error:

c:\adb>scrcpy
INFO: scrcpy 1.17 <https://github.com/Genymobile/scrcpy>
c:\adb\scrcpy-server: 1 file pushed, 0 skipped. 24.8 MB/s (34930 bytes in 0.001s)
[server] INFO: Device: Xiaomi Redmi 4A (Android 11)
INFO: Renderer: direct3d
INFO: Initial texture: 720x1280
WARN: Device disconnected
[server] ERROR: Exception on thread Thread[main,5,main]
java.lang.IllegalStateException
at android.media.MediaCodec.native_dequeueOutputBuffer(Native Method)
at android.media.MediaCodec.dequeueOutputBuffer(MediaCodec.java:3452)
at com.genymobile.scrcpy.ScreenEncoder.encode(ScreenEncoder.java:113)
at com.genymobile.scrcpy.ScreenEncoder.internalStreamScreen(ScreenEncoder.java:94)
at com.genymobile.scrcpy.ScreenEncoder.streamScreen(ScreenEncoder.java:60)
at com.genymobile.scrcpy.Server.scrcpy(Server.java:80)
at com.genymobile.scrcpy.Server.main(Server.java:252)
at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:399)
WARN: Killing the server...


it used to work with the official MIUI 10 that I had earlier

 

[Thago]

Hi again thago, thanks for the updates, they're really welcome.

I want to know if there is out there any Gcam that work well with the rom, because for me at least, the camera can't take pictures with flash, simply don't work at all.

Thank you for your time!

I have added Gcamgo prebuilt

 

[Thago]

Scrcpy in't working with this rom I'm getting this error:

c:\adb>scrcpy
INFO: scrcpy 1.17 <https://github.com/Genymobile/scrcpy>
c:\adb\scrcpy-server: 1 file pushed, 0 skipped. 24.8 MB/s (34930 bytes in 0.001s)
[server] INFO: Device: Xiaomi Redmi 4A (Android 11)
INFO: Renderer: direct3d
INFO: Initial texture: 720x1280
WARN: Device disconnected
[server] ERROR: Exception on thread Thread[main,5,main]
java.lang.IllegalStateException
at android.media.MediaCodec.native_dequeueOutputBuffer(Native Method)
at android.media.MediaCodec.dequeueOutputBuffer(MediaCodec.java:3452)
at com.genymobile.scrcpy.ScreenEncoder.encode(ScreenEncoder.java:113)
at com.genymobile.scrcpy.ScreenEncoder.internalStreamScreen(ScreenEncoder.java:94)
at com.genymobile.scrcpy.ScreenEncoder.streamScreen(ScreenEncoder.java:60)
at com.genymobile.scrcpy.Server.scrcpy(Server.java:80)
at com.genymobile.scrcpy.Server.main(Server.java:252)
at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:399)
WARN: Killing the server...


it used to work with the official MIUI 10 that I had earlier

Thnx for reporting will try to fix

 

[theanuragsoni]

I have added Gcamgo prebuilt

Gcamgo is working fine in my device but please can you tell me why scrcpy isn't working in this ROM (see my reply on this page above)

 

[ojetepelon001]

Gcamgo is working fine in my device but please can you tell me why scrcpy isn't working in this ROM (see my reply on this page above)

You've flash when you take pictures? for me is totally not working, but de torch by itself works perfectly fine

 

[MaxisMan]

Been using this ROM for a few weeks now with NikGapps. It's mostly been smooth and stable, and GCam Go works. The only issues I'm facing are FB Messenger notification either getting delayed or not coming at all (sometimes there'll be a sound but no notif), faster than usual battery drain (could Xiaomi Doze be the culprit?), apps constantly needing to reload, and a few choppy animations here and there. For context, I was on Superior (10), Opengapps and using the same apps beforehand.

 

[theanuragsoni]

You've flash when you take pictures? for me is totally not working, but de torch by itself works perfectly fine

No flash isn't working neither in gcamgo nor in camera and also not in WhatsApp's camera but I use alarmy app as alarm, it has 'take photo to turn off alarm' and flash is working fine in that camera in alarmy

 

[theanuragsoni]

Thnx for reporting will try to fix

Thanks for responding but I think this issue is only in my laptop because when I opened scrcpy in my PC it worked fine

 

[ojetepelon001]

Been using this ROM for a few weeks now with NikGapps. It's mostly been smooth and stable, and GCam Go works. The only issues I'm facing are FB Messenger notification either getting delayed or not coming at all (sometimes there'll be a sound but no notif), faster than usual battery drain (could Xiaomi Doze be the culprit?), apps constantly needing to reload, and a few choppy animations here and there. For context, I was on Superior (10), Opengapps and using the same apps beforehand.

Even with this gcam go I just can't use the flash, really weird, because if I use it as a torch it work perfectly fine but the camera just don't turn it on

 

[wiko59]

Try GCam by arthur for Redmi 4X, , it works for me!
pity that we can not save on external SD

 

[MaxisMan]

@Thago Can you add support for low_ram config? Would be a perfect option for our device.