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[ROM][OFFICIAL][fajita][11] LineageOS 18.1

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May 19, 2019
12
2
@lash444 @xrayd2 and @flyoffacliff Any updates regarding your experience with this ROM and Verizon, from the last few weeks of builds? Also, for the RTT issue, are you using gapps? Just wondering if this is maybe not an issue if one is using the AOSP phone app?
I'm using this ROM on Verizon and I'm still hitting the RTT issue. I tried installing an alternative dialer (Simple Dialer) as a workaround since it doesn't support the RTT feature at all, but it also doesn't support voicemails, which means I still have to launch the stock phone app to check my voicemail. I do have gapps installed but I'm just using the normal AOSP phone app (com.android.dialer). Also, even though I'm using Simple Dialer, if I look at my call history in the stock phone app it still shows the RTT icon next to all my calls and says "Transcript available only for calls with messaging". So the RTT feature seems to still get enabled even though I made the call with Simple Dialer.

Not sure if this is related but I'm also hitting a more aggravating issue lately where the phone app will just crash after being on a call for 30 seconds. But then I can typically call the person back and the issue doesn't happen immediately the second time. This has happened to me on both the stock phone app and Simple Dialer.
 
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AluminumTank

Member
Jan 19, 2016
17
6
I've been having the RTT issue on Verizon as well. I'd be willing to test any changes that might fix this, but right now I need a functional phone, and I've been having issues that are probably related to this (RTT showing up but no audio, weird noises on the other end that make the other end think it's a robocall and hang up, etc.). Probably going to flash back to an Android 10 ROM because this issue started with Android 11. There were also some issues several years ago with these devices and Verizon that I've seen around, not sure if that info would be relevant...
 

ashutosh_13

New member
Dec 26, 2008
4
0
I have TWRP recover and i am running latest lineage ROM released on 10thJune and want to ,to update the lineage to latest nightly what is the procedure(asking in advance when the new version is loaded)
?
 

AluminumTank

Member
Jan 19, 2016
17
6
So I went and read through the RTT docs. One way to make sure RTT is disabled is to remove it from the carrier configuration, lol. So I went and did just that:

UPDATE: So, I found a better way to do this that doesn't break everything else. You can go to /data/user_de/0/com.android.phone/files and edit the carrierconfig file there, mine was called carrierconfig-com.android.carrierconfig-89148000001882338238-1839.xml. Change the following line:

<boolean name="rtt_supported_bool" value="true"/>
becomes
<boolean name="rtt_supported_bool" value="false"/>

And reboot! After that, RTT shouldn't be a bother anymore. This is a bit of a hack, but it works! XD
 
Last edited:

antoniodilorenzo

New member
Jul 21, 2018
4
1
Hi guys is there a way to do a full backup before doing an update? I don't mean Google backups but partition backups like TWRP does. I ask this question because last week I tried to update to the latest version via OTA and despite having the Lineage Recovery I got the message "Can't load Android System. Your data may be corrupt". I lost all my data and had to do a factory reset
 

jhedfors

Senior Member
Oct 16, 2009
1,426
707
St Paul, AZ
Moto G6
OnePlus 6T
Hi guys is there a way to do a full backup before doing an update? I don't mean Google backups but partition backups like TWRP does. I ask this question because last week I tried to update to the latest version via OTA and despite having the Lineage Recovery I got the message "Can't load Android System. Your data may be corrupt". I lost all my data and had to do a factory reset
When I want to backup, I just install TWRP and backup. For me, OTA works fine regardless of whether TWRP is installed or not (it's just gets replaced by LOS Recovery when updating).
 

ianofmoore

Member
Feb 4, 2012
7
4
Nexus 7
Google Nexus 5
So I went and read through the RTT docs. One way to make sure RTT is disabled is to remove it from the carrier configuration, lol. So I went and did just that:

UPDATE: So, I found a better way to do this that doesn't break everything else. You can go to /data/user_de/0/com.android.phone/files and edit the carrierconfig file there, mine was called carrierconfig-com.android.carrierconfig-89148000001882338238-1839.xml. Change the following line:

<boolean name="rtt_supported_bool" value="true"/>
becomes
<boolean name="rtt_supported_bool" value="false"/>

And reboot! After that, RTT shouldn't be a bother anymore. This is a bit of a hack, but it works! XD
I haven't had a chance to try your fix because I had to go back to stock because of this issue on seemingly every A11 ROM, but you're a lifesaver!

Edit: I just moved over from stock to LOS 18.1 and can confirm that this fix does indeed work on Verizon. NO MORE RTT! Thanks again @AluminumTank!
 
Last edited:

b8842dc0

Senior Member
Nov 11, 2015
160
56
UPDATE: So, I found a better way to do this that doesn't break everything else. You can go to /data/user_de/0/com.android.phone/files and edit the carrierconfig file there, mine was called carrierconfig-com.android.carrierconfig-89148000001882338238-1839.xml. Change the following line:

<boolean name="rtt_supported_bool" value="true"/>
becomes
<boolean name="rtt_supported_bool" value="false"/>

Thanks @AluminumTank This worked very well for me. I'm now successfully using this ROM on Verizon. Hopefully this config change will survive updates!
 

Top Liked Posts

  • 1
    In former times, LuK1337 answered requests like this ... and it was always fun to read them (well, not for the one who asked).
    But since noobish questions like this where getting too much, he silently ignores them :-(.

    Sniff
    Kurt
  • 3
    A stable firmware 11 in a few weeks?

    2
    Thanks @AluminumTank This worked very well for me. I'm now successfully using this ROM on Verizon. Hopefully this config change will survive updates!
    Good point, It may need to re-applied after update. I was still messing with this when I last updated and I can't remember if it wiped out the change or not. Just FYI.
    1
    Anyone know if there has been a change to the build frequency of our device? There used to be a site that would for the build day and status - does that still exist.


    1
    so guys, i am kind of really confused regarding the one problem i have since updating to 18.1,
    i always used https://www.celsoazevedo.com/files/android/google-camera/dev-marco/ this camera app since it gave me the best results, since the update the app itself is still working i can take pictures, but the weird thing is, the picture appears as preview in the camera app and then disappears a few seconds later (i guess when the camera is done post processing the image) the same in the gallery app, when i take a shot, i switch to the gallery and it is there, and after a few seconds, it disappears....but, after reboot (quite some time after a reboot is finished the pictures again appear in the gallery app, and i also can select them the whole time from the filebrowser
    does anybody know anything what might be happening here? or how i can fix it
    and before i forget, with the default camera app, this is not an issue (but it only takes blurry pictures as it did from the beginning) and the google camera app from the appstore is also not faceing the issue
    Try this GCAM :

    Config files (optional) :
    1
    Now, that we have OOS 11 OB1, can we update vendor firmware to A11?
  • 9
    2okPze5.png


    LineageOS is a free, community built, aftermarket firmware distribution of Android 11, 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.

    What's not working :
    • WFD
    Instructions :
    Downloads :
    Reporting Bugs
    • DO NOT Report bugs if you're running a custom kernel or you installed Xposed
    • Grab a logcat right after the problem has occurred. (Please include at least a few pages of the log, not just the last few lines, unless you know what you're doing.)
    • If it is a random reboot, grab /sys/fs/pstore/console-ramoops and /sys/fs/pstore/dmesg-ramoops-0. (Do not bother getting a logcat unless you can get it just before the reboot. A logcat after a reboot is useless)
    • If the problem disappears after running "setenforce 0" from a root shell, grab /data/misc/audit/audit.log
    Remember to provide as much info as possible. The more info you provide, the more likely that the bug will be solved. Please also do not report known issues. Any bug not reported in the bug report format below may be ignored.

    Code:
    What is your--
    LineageOS version:
    LineageOS Download url:
    Gapps version:
    
    Did you--
    wipe:
    restore with titanium backup:
    reboot after having the issue:
    
    Are you using--
    a task killer:
    a non-stock kernel:
    other modifications:
    
    Provide any additional information (observations/frequency of problem/last version it worked on/etc) as needed:
    9
    @LuK1337 Tahnks for all your hard work.
    Will our beloved 6T also get official 18.1 support?
    Eventually.
    5
    Why do the builds say nightly and not stable on the download page? I thought the ROM was "official" and stable now?
    lmao.
    4
    So I went and read through the RTT docs. One way to make sure RTT is disabled is to remove it from the carrier configuration, lol. So I went and did just that:

    UPDATE: So, I found a better way to do this that doesn't break everything else. You can go to /data/user_de/0/com.android.phone/files and edit the carrierconfig file there, mine was called carrierconfig-com.android.carrierconfig-89148000001882338238-1839.xml. Change the following line:

    <boolean name="rtt_supported_bool" value="true"/>
    becomes
    <boolean name="rtt_supported_bool" value="false"/>

    And reboot! After that, RTT shouldn't be a bother anymore. This is a bit of a hack, but it works! XD
    4
    Thanks for your reply! I have a noob question, I can find several guides and instructions on how to install Magisk using TWRP recovery. However, I cannot seem to find any guides on how to install Magisk using Lineage OS recovery.

    Probably because most people on this device are using TWRP, myself included.

    You should be able to use the steps for installing Magisk from 8T Guide. (Should be the key word, as I'm using TWRP, this is untested on this device personally. It is how I would do it though if I needed to try it.)

    It's basically just

    In LOS recovery choose:

    - Apply update
    - Apply from ADB

    Now in the terminal on the PC:
    - sudo adb sideload Magisk-v22.1.zip. (remove sudo if you aren't using Linux)

    If you get a warning about them not being signed, choose flash anyways. We should be ready to reboot to the system now.

    The section there about passing safety net will work as well. Just remember the safety net test in Magisk doesn't currently work.