[DISCONTINUED][ROM][OFFICIAL] LineageOS 16.0 for Xiaomi Mi A1

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mr_lennsen

Senior Member
Nov 15, 2016
68
16
Sorry for the silence.
As you may have seen yesterday, I dropped official lineageos support for tissot entirely. Not to say it was already EOL since my device died, but at that point it's too outdated and didn't have any kernel updates for more than 6 months.
Since that was my last hobby Android project I passively kept supporting, now I can say that my work on custom ROMs is over. Android is my job now, I got a lot of different things going on in my life so I simply can't keep up with everything while spending lots of my time on ROM hacking things. So, I feel like it's time for me to move on.
I want to thank tissot community for all those things we did together and I hope y'all will be ok.

Lastly... It's not a retirement, it's an indefinite leave.

Thanks for all of your work!
 

darkrocket

New member
Dec 9, 2017
1
0
Sorry for the silence.
As you may have seen yesterday, I dropped official lineageos support for tissot entirely. Not to say it was already EOL since my device died, but at that point it's too outdated and didn't have any kernel updates for more than 6 months.
Since that was my last hobby Android project I passively kept supporting, now I can say that my work on custom ROMs is over. Android is my job now, I got a lot of different things going on in my life so I simply can't keep up with everything while spending lots of my time on ROM hacking things. So, I feel like it's time for me to move on.
I want to thank tissot community for all those things we did together and I hope y'all will be ok.

Lastly... It's not a retirement, it's an indefinite leave.

Thank you for all your hard work.
 

MikyBass

New member
May 25, 2020
4
0
Hello everyone.

This is my first message and maybe this sounds weird. I´m absolutely noob with android development, my phone was flashed with this rom by a friend that can´t help me anymore.

Now I have a problem. I use this phone for work and i need the last updates for security.

There is a safe way to back to the original rom? I don´t have money for other phone by the moment.

Many thx in advance.
 

WongJawa

Senior Member
Aug 11, 2019
203
60
Ngayogyakarta Hadiningrat
Hello everyone.

This is my first message and maybe this sounds weird. I´m absolutely noob with android development, my phone was flashed with this rom by a friend that can´t help me anymore.

Now I have a problem. I use this phone for work and i need the last updates for security.

There is a safe way to back to the original rom? I don´t have money for other phone by the moment.

Many thx in advance.

Update to unofficial los-17.1 by Abhinavard, he is always push to latest monthly sc patch. Yes! now i'm using.

See Here, if you have a problem just tag a maintainer, super care.
 

sl1me182

New member
Jun 5, 2020
3
0
Not sure what the problem with the rom is, but I had the same.

I used the two attached scripts to bring tethering up and down from a terminal (XDA doesn't allow you to upload scripts, so save them as .sh files somewhere on your device and use a terminal emulator to run them - you'll need to do this from a root shell, if you aren't rooted, no dice).

Since I did that once it seems to have fixed it, and I can just select tethering as normal when I plug in a cable.

[edit: 12 June 2020:
I fixed the problem! Had some issues with my USB-port. Sorry guys.]


Hi,

thank you for your scripts. I want to install the unofficial LOS 17.1 on my A1 but USB-Tethering still isn't working. Because I don't have the TWRP Recovery installed (it always disappeared after installing LOS), I need to boot into TWRP Recovery via fastboot and an .img-file. For that I need USB-Tethering working.
I ran your scripts in the terminal on my phone (developers options terminal) but it didn't help. I saved them as .sh file and my phone is rooted. Do you have any idea what I did wrong or what I can try instead? Is there another option to flash the new LOS without the TWRP Recovery?

Thank you very much in advance!
 
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  • 143
    http%3A%2F%2Fi.imgur.com%2F2okPze5.png

    LineageOS is a free, community built, aftermarket firmware distribution of Android 9 (Pie), which is designed to increase performance and reliability over stock Android for your device.

    Code:
    #include <std_disclaimer.h>
    
    /*
     * Your warranty is now void.
     *
     * We are not responsible for bricked devices, dead SD cards,
     * thermonuclear war, or you getting fired because the alarm app failed. Please
     * do some research if you have any concerns about features included in this ROM
     * before flashing it! YOU are choosing to make these modifications, and if
     * you point the finger at us for messing up your device, we will laugh at you.
     *
     */

    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. You will need to provide your own Google Applications package (gapps). LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

    Base source code is available in the LineageOS Github repo. And if you would like to contribute to the project, please visit our Gerrit Code Review.

    Instructions:
    • Download the latest build, official TWRP (3.3.0 and newer) and GApps (if you need them)
    • Boot the downloaded TWRP via fastboot
    • Flash the latest build
    • Reboot to bootloader and boot TWRP once again
    • Flash GApps and any other necessary add-ons
    Migration instructions

    Downloads:
    • Official builds: LineageOS
    • Recovery: Official TWRP
    • Google Apps: OpenGApps (nano package is advisable, but you definitely should avoid using stock/super packages)

    Source code:


    XDA:DevDB Information
    LineageOS 16.0 for Xiaomi Mi A1, ROM for the Xiaomi Mi A1

    Contributors
    flex1911, abhishek987
    ROM OS Version: 9.x Pie
    ROM Kernel: Linux 4.x

    Version Information
    Status: Nightly

    Created 2018-12-31
    Last Updated 2020-04-09
    71
    Reserved

    Notes:
    • All official builds already include the up-to-date firmware, so you don't need to update it manually
    61
    Resurrection!
    53
    Migration notes

    Since 16.0 is official now and the first build dropped I thought it will be good to write that.

    Official 15.1 -> Official 16.0:
    That's the main and the only migration case that's supported officially.
    • Backup any of your important data (not required, but recommended if something goes wrong)
    • Download the official 16.0 build either from https://download.lineageos.org/tissot or via built-in Updater app
    • Download my TWRP build (other ones aren't supported and gonna give an error while installing), GApps, su (if required)
    • Boot the downloaded TWRP from fastboot
    • Wipe only your /system partition
    • Install the build you've downloaded from storage or sideload
    • Reboot to bootloader, boot TWRP again
    • Install any required addons (gapps, addonsu, but better avoid magisk until you booted successfully)
    • Reboot to the system
    • Enjoy (or cry if you screwed up anything)

    Unofficial 16.0 -> Official 16.0:
    That's the case that is not supported, but available by the experimental migration build.
    I will not provide any assistance if something goes wrong after using that method.
    • Backup any of your important data (recommended)
    • Download the official 16.0 build either from https://download.lineageos.org/tissot or via built-in Updater app
    • Download the experimental migration build from here: https://drive.google.com/open?id=14ILjcD6pM3U14V4vaeQlE61wJ_HgatY4
    • Download my TWRP build (other ones aren't supported and gonna give an error while installing), GApps, su (if required)
    • Boot the downloaded TWRP from fastboot
    • Wipe only your /system partition
    • Install the migration build you've downloaded from storage or sideload
    • Reboot to bootloader, boot TWRP again
    • Install GApps (required if you did it earlier)
    • Reboot to the system
    • Wait till it fully boots, then reboot to fastboot
    • Repeat steps 5-10, but now with the official build
    • It's done, now pray that it worked flawlessly and didn't screw up any of your data
    53
    New build is available now.

    Changelog:
    • February security patch
    • Fixed broken flashlight/camera when secure boot is enabled
    • Switched to open source camera HAL and resolved green artifacts in some apps like WhatsApp
    • Upstream lineage updates and things

    Download: https://drive.google.com/open?id=1jH6qpBOh4yji6UgrCx85DXXbrv6hpB8l