[ROM] ► [9.0] ► Nitrogen OS P ► beryllium [12-Sep]

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Senior Member
Dec 9, 2018
haha that's great , yeah she would probably get triggered from missing all those notifications and would probably blame it on android , saying that apple is better than android and this is why she gets iphones. I'm gland she is enjoying the rom :p
Yeahhh i was afraid she would be turned off right away by MIUI so i wanted to choose the most accessible rom and not confuse her too much lol.
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Senior Member
Mar 8, 2013
The issue manifests primarily via third-party apps — like Snapchat, Facebook Messenger, and WhatsApp — with users of those applications experiencing low-volume, tinny, distant audio. In further experiments, it seems affected apps are exclusively using the top microphone, ostensibly meant to be used for noise cancellation.
i found this problem for one plus users and i face it on this nitrogen os for poco

As I said previously its not rom specific...try stable pie vendor

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  • 172
    Android OS version: 10.0_r4
    For devices: Xiaomi Poco F1 (Beryllium)
    Authors build: Shahan_mik3
    Source code: https://github.com/nitrogen-project
    Developers: xyyx, wight554
    Thanks: darkobas,ezio84, beanstown106, maxwen,SyCreed and etc.
    Google Apps: Open GAPPS
    Recovery: TWRP


    Based on AOSP

    • xyyx (Max) - main developer


    • Wipe Data(if coming from another rom)
    • Flash rom zip
    • Flash gapps and Magisk
    • Reboot
    • Enjoy



    Known Bugs:

    Special Thanks to @abhishek987 for amazing work on poco

    Join Official POCO Telegram group

    XDA:DevDB Information
    Nitrogen OS, ROM for the Xiaomi Poco F1

    Source Code: https://github.com/LineageOS/android_kernel_xiaomi_sdm845

    ROM OS Version: 9.x Pie
    ROM Kernel: Linux 4.x
    Based On: AOSP

    Version Information
    Status: Beta
    Current Stable Version: v4
    Stable Release Date: 2019-08-12
    Current Beta Version: v15
    Beta Release Date: 2019-09-12

    Created 2018-10-23
    Last Updated 2019-10-11
    New build up: OTA and SF

    *February patch
    *Fix exfat sdcard issue
    *Fix Clock not staying hidden
    *Fixed dt2w for focaltech panels
    *Brightness improved
    *Echo issue fixed
    *Fix HDR issue
    *Add Ambient display features
    *Add sync tile
    *Fix sounds fc
    *Improve smartclock
    *Fix black bar on screenshot and screen recording
    *Updated touch firmware from 9.1.24
    *Battery improvements
    *upstream from nos
    *upstream from los kernel/tree


    As informed in previous post ppl with echo issue
    run this in terminal and test if echo is fixed

    mount /system/etc/acdbdata /vendor/etc/acdbdata

    if u cant i request u to never report the issue here again.
    New TEST build

    Color Accents
    System wide Dark mode(wip)
    battery temperature in battery settings
    Gaming mode tile
    Google sans font
    Switch to simpler expanded volume panel
    Upstream kernel to 4.9.162
    New build up:

    • July security patch
    • HEVC fixed
    • Prevent crash in TTS engine
    • Pocket lock improvements
    • Fixed system UI FC when using gaana app
    • Theme improvements
    • switched to Clang 9.0.5
    • Updated focaltech touch driver
    • Kernel Update to Linux 4.9.185
    • Merged LA.UM.7.3.r1-07900-sdm845.0

    Download Link:

    Note: Tested on 9.6.27 vendor works fine
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