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Development [ROM][R][OFFICIAL] LineageOS 18.1 for POCO X3 Pro [vayu]

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Lu5ck

Senior Member
Dec 18, 2013
257
69
Maybe you could test this issue with and without Magisk.
I can't do it because it's my son's phone and he's not at home this week.
I just managed to reproduce the problem.
It only happen when your phone is connected to pc and then you reboot the phone while still connected, the usb debugging will turn on itself after booting. Then thereafter, it will keep doing the same thing even not connected to PC.

@SebaUbuntu another bug :)
 
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t-ara

Senior Member
Jan 14, 2013
99
6
This rom doesn't support turbocharge? When i plug original charger my phone notice slowly charge. What is the maximum charge power this rom support ?
 

Lu5ck

Senior Member
Dec 18, 2013
257
69
This rom doesn't support turbocharge? When i plug original charger my phone notice slowly charge. What is the maximum charge power this rom support ?
I always thought that fast charging is a hardware thing unless I am missing something here?


On the contradictory, there is actually magisk module that deliberate reduce charging limit as it is said that low temperature during charging extend battery life.
 
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Eric_Lev

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Jan 27, 2019
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I always thought that fast charging is a hardware thing unless I am missing something here?


On the contradictory, there is actually magisk module that deliberate reduce charging limit as it is said that low temperature during charging extend battery life.
It also depends on the kernel.

FYI: https://review.lineageos.org/q/topic:battery_life_saver
... when 19.0 branches go up.
 

eriol1

Senior Member
Feb 16, 2015
195
135
This rom doesn't support turbocharge? When i plug original charger my phone notice slowly charge. What is the maximum charge power this rom support ?
For me it says "charging slowly" on the lockscreen, but actually charges quickly. (70 minutes to charge from 10 to 100 percent)
 

TheMrTesla

Member
Aug 22, 2021
15
5
Xiaomi Poco X3 Pro
does anyone know where i can find the org.lineageos.recorder with both record sound AND record screen functionality? i accidentally uninstalled it months ago and had no luck finding an apk with BOTH functionalities.
 

Viggen66

Senior Member
Mar 22, 2009
702
74
Dear all,

My brand new X3 Pro came with MIUI 12.5.1.0, is it ok to flash latest LOS release to this phone?

What about flashing, is it normal like all other phones? wiping everything, transfer the rom to a SD-CARD, and flash rom, gapps and magisk?

I read some questions regarding downgrade the firmware, is Xiaomi protecting their devices, not allowing any downgrade?
 

Eric_Lev

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Jan 27, 2019
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For me it says "charging slowly" on the lockscreen, but actually charges quickly. (70 minutes to charge from 10 to 100 percent)
Fast charging works fine on LOS 18.1 and "Charging rapidly" is displayed on the lockscreen.
 

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Eric_Lev

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My camera is 12 MP. It did show 8MP for a while, not sure why. I've heard you can do certain things to improve upon it but I don't know details. This popular gcam telegram group might be a good spot to head over and ask. About various stock or custom ROM, your asked, that's also my understanding

12 MP is available (see screenshot - 3:4 ratio).

My GCam app is NGCam_7.4.104-v2.0 ... enabling the use of a third-party gallery (i.e. gallery stock app).
My config file is attached.

For NGCam_8.3 :
 

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Eric_Lev

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Jan 27, 2019
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Dear all,

My brand new X3 Pro came with MIUI 12.5.1.0, is it ok to flash latest LOS release to this phone?

What about flashing, is it normal like all other phones? wiping everything, transfer the rom to a SD-CARD, and flash rom, gapps and magisk?

I read some questions regarding downgrade the firmware, is Xiaomi protecting their devices, not allowing any downgrade?
Install LineageOS on vayu:

About Gapps:

Notes:
If you opt to use Open GApps, they offer a variety of sizes of packages that include and overwrite different apps. We only recommend package sizes up through nano, as described in Open GApps Package Comparison. If you use a larger package, we can not guarantee that everything will function on your device, as in many of these cases our included apps are overwritten in favor of the Google App equivalents.
Open GApps is a rolling-release solution, meaning it is perpetually changing, and not guaranteed to be fully functional.

About firmware:

 
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Viggen66

Senior Member
Mar 22, 2009
702
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Eric_Lev,​


Thanks for you reply, already read the instructions, nothing better to read a tutorial before flashing new rom.

However this is brand new to me, we only need to wipe Format data / factory reset ;this is the first time, I have seen, a phone not needing to erase more partitions.

This makes the process allot easier,

So before flashing LOS, is a recommendation to flash latest stock MIUI X3 PRO firmware, as my phone came with 12.5.1.0, so there's a possibility the phone won't boot after successful LOS flash? So custom roms for the X3 PRO always need stock baseband to run, is not like before, when we only needed some specific bin files of new Android version, namely Modem.bin, etc, to make it compatible with the new rom.
 

Eric_Lev

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Jan 27, 2019
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Eric_Lev,​


Thanks for you reply, already read the instructions, nothing better to read a tutorial before flashing new rom.

However this is brand new to me, we only need to wipe Format data / factory reset ;this is the first time, I have seen, a phone not needing to erase more partitions.

This makes the process allot easier,

So before flashing LOS, is a recommendation to flash latest stock MIUI X3 PRO firmware, as my phone came with 12.5.1.0, so there's a possibility the phone won't boot after successful LOS flash? So custom roms for the X3 PRO always need stock baseband to run, is not like before, when we only needed some specific bin files of new Android version, namely Modem.bin, etc, to make it compatible with the new rom.
No sweat because your device is on an Android 11 firmware (i.e. V12.5.1.0.RJUEUXM - Europe, I guess).

But it is recommended to ensure that the device is on the latest Android 11 firmware (see official instructions)

In your case, don't flash the latest firmware (V12.5.3.0.RJUEUXM), install LOS and if bootloop, flash the latest firmware (install the firmware zip file via LOS recovery).
 

Viggen66

Senior Member
Mar 22, 2009
702
74
No sweat because your device is on an Android 11 firmware (i.e. V12.5.1.0.RJUEUXM - Europe, I guess).

But it is recommended to ensure that the device is on the latest Android 11 firmware (see official instructions)

In your case, don't flash the latest firmware (V12.5.3.0.RJUEUXM), install LOS and if bootloop, flash the latest firmware (install the firmware zip file via LOS recovery).

You're entirely correct, latest firmware is 12.5.3.0 as you said is European Version, you use LOS recovery next to rom download correct?
 

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  • 3
    Just installed LOS on my Poco X3 Pro and i have to say that at the moment all runs OK. I found no bugs.
    But... there is something that i miss, in CrDoid i have options to restart to recovery but in LOS i can't see that option.
    Settings > System > Advanced > Gestures > Power Menu and enable Advanced restart
    2
    Official recovery = LOS recovery

    and

    If you want to root your device, you must use TWRP and Magisk. Note that the OTA update with LOS recovery does not preserve Magisk (i.e. root), unlike TWRP.
    it's a problem from Magisk an encrypted /data partion wit LOS Recovery. with twrp the partition has to be decrypted before the update is imported. therefore it works with twrp. But there is lygist - a fork of magisk with a patch. the magist developer has not interested to install the patch for months. uses lygisk and an ota update works with Lineageos recovery. I use it on all my devices without any problems.
    2
    Yes, the stock camera app is buggy.
    I recently discovered it is because for whatever reason the maintainer added the stock camera to "vendor.camera.aux.packagelist" which afaik historically has issue with aux therefore usually is added to "vendor.camera.aux.packageexcludelist" instead.

    Unfortunately, I am busy to upload an pull request for it. Anyone free can upload an pull request to change that. While at it, also add opencamera amd whatever robust cameras to the packagelist.

    I also having the telegram outgoing call mic bug, unfortunately I don't have time to test it to determine exactly what going on with that.

    At the meantime, feel free to spam the maintainer to fix the problems! :D
    1
    Hi,
    Well, I'm running LOS 18.1 from 19-11-2021 which I rooted and it has been running super smooth, no issues at all. Excellent battery life, I couldn't be happier everything works like a charm. So kudos to everyone involved in this build!

    The OTA updater does remind me of updates, December 24 is apparently ready.
    Two questions:
    1. Can I just download/install the latest OTA skipping the earlier ones to have the latest LOS? (I have the LOS recovery)
    2. Will I loose root?
    My phone is pretty important atm so I don't have a lot of time to completely reinstall it, thanks a lot!
    1. Yes you just can...

    2. You will loose root with LOS recovery ... To preserve root, you need to use TWRP and disable Update recovery in Updater settings before OTA update.
    1
    cheers, but im more bothered about setting up all apps and setting again, hence wanting to recover LOS from a backup once L1 is restored
    DRM are not stored in /data ... yes you can restore your LOS backup from TWRP
  • 40
    2okPze5.png


    LineageOS is a free, community built, aftermarket firmware distribution of Android 11.0 (R), which is designed to increase performance and reliability over stock Android for your device.

    LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

    All the source code for LineageOS is available in the LineageOS Github repo. And if you would like to contribute to LineageOS, please visit out Gerrit Code Review. You can also view the Changelog for a full list of changes & features.

    Downloads
    Here

    Flashing instructions
    Here

    Sources:
    LineageOS

    Happy modding!
    10
    Thanks for finally releasing LineageOS, but you devs are 3 months too late... ArrowOS has inadvertently stolen my heart in your absence, lol.
    Someone asked?
    9
    New update out
    8
    Thanks for finally releasing LineageOS, but you devs are 3 months too late... ArrowOS has inadvertently stolen my heart in your absence, lol.
    5
    The next build should be official (thanks to SebaUbuntu) - https://www.lineageoslog.com/18.1/vayu