[ROM][13][UNOFFICIAL] LineageOS 20.0 [bramble] - Google Pixel 4a 5G ROMs, Kernels, Recoveries, & Ot

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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. LineageOS does still include various proprietary hardware-specific code.
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.
IT'S TIME UPGRADE TO ANDROID 13!
Hello, I builded unofficial LineageOS 20.0.
this is experimental build. I'm daily using now, but I need more testers
This rom is discontinued because we have found no critical issues, that we have reached a level where "can use it regularly". and the my storage capacity issue.
How to flash?​*First, I recommend you should back to the Google's stock ROM before flashing, to avoid some issues.
*this operation is WIPES YOUR ALL DATA. you must backup your data before flash.
If you're ready , you can flash it following steps.
power off, Hold the volume down button and turn on the power. your device will enterning bootloader mode.
flash boot.img and vendor_boot.img via your terminal: "fastboot flash boot boot.img" and
"fastboot flash vendor_boot vendor_boot.img"
use volume button, select "Recovery Mode" and press power button to confirm.
then you will see LineageOS recovery, tap "Factory reset" then "Format data/factory reset", then "Format data" to confirm.
back to the main menu, tap "Apply update" , then "Apply from ADB". your device will standby sideload mode.
Now, sideload the zip file via terminal: "adb sideload lineage-20.0-20221030-UNOFFICIAL-bramble.zip"
after sideload success, you will see "Total xfer: 1.00x" in your terminal.
if you need Gapps and magisk, tap "Advanced" then "Reboot to recovery", and "Apply update" then sideload it.
tap "Reboot system now".
Enjoy
Issues​
SafetyNet won't pass and this build is not signed. some apps (such as Google Pay, banking app) are not working. I recommend to install magisk and universal safetynet fix.
Pixelify module didn't work.
you tell me
​Download links​LOS zip and boot, vendor_boot images
MindTheGapps (optional) - choose it "13.0.0" and "arm64"!
Magisk (optional)
Source Code: https://github.com/LineageOS
ROM OS Version: Android 13

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great work!! this is what i am looking for.
may i know will you fix the banking apps do not work issue? i really need these apps for my daily use.
Thanks

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ercilsim said:
great work!! this is what i am looking for.
may i know will you fix the banking apps do not work issue? i really need these apps for my daily use.
Thanks
Click to expand...
Click to collapse
Unfortunately, you should install Magisk + SafetyNet Fix to working. Because SafetyNet won't passing and unsigned build.
Also recommend Shamiko, Hide magisk , enable zigisk , Denylist then It will be more certain.
My banking apps are working after this .

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Thanks, will try it tonight. Cheers.

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nattolecats said:
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. LineageOS does still include various proprietary hardware-specific code.
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.
IT'S TIME UPGRADE TO ANDROID 13!
Hello, I builded unofficial LineageOS 20.0.
this is experimental build. I'm daily using now, but I need more testers
How to flash?​*First, I recommend you should back to the Google's stock ROM before flashing, to avoid some issues.
*this operation is WIPES YOUR ALL DATA. you must backup your data before flash.
If you're ready , you can flash it following steps.
power off, Hold the volume down button and turn on the power. your device will enterning bootloader mode.
flash boot.img and vendor_boot.img.
use volume button, select "Recovery Mode" and press power button to confirm.
then you will see LineageOS recovery, tap "Factory reset" then "Format data/factory reset", then "Format data" to confirm.
back to the main menu, tap "Apply update" , then "Apply from ADB". your device will standby sideload mode.
adb sideload lineage-20.0-20221030-UNOFFICIAL-bramble.zip
after sideload success, you will see "Total xfer: 1.00x" in your terminal.
if you need Gapps and magisk, tap "Advanced" then "Reboot to recovery", and "Apply update" then sideload it.
tap "Reboot system now".
Enjoy
Issues​
SafetyNet won't pass and this build is not signed. some apps (such as Google Pay, banking app) are not working. I recommend to install magisk and universal safetynet fix.
you tell me
​Download links​LOS zip and boot, vendor_boot images
MindTheGapps (optional) - choose it "13.0.0" and "arm64"!
Magisk (optional)
Source Code: https://github.com/LineageOS
ROM OS Version: Android 13
Click to expand...
Click to collapse
please sir can you share your kernel, device, and vendor tree links??

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enweazudaniel said:
please sir can you share your kernel, device, and vendor tree links??
Click to expand...
Click to collapse
Sure.
Here's some tree for make LOS.
https://github.com/LineageOS/android_device_google_bramble/tree/lineage-20
https://github.com/LineageOS/android_kernel_google_redbull/tree/lineage-20
https://github.com/TheMuppets/proprietary_vendor_google_bramble

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Morning Sir, i have never flashed vendor_boot.img before, is the command correct?
fastboot flash vendor vendor_boot.img
Thanks

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ercilsim said:
Morning Sir, i have never flashed vendor_boot.img before, is the command correct?
fastboot flash vendor vendor_boot.img
Thanks
Click to expand...
Click to collapse
Sorry for the lack of clarity.
Step 2 are "fastboot flash boot boot.img" and
"fastboot flash vendor_boot vendor_boot.img" is the correct command.
Good luck

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Thank you very much!

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I found it is incompatible with pixelify magisk module, i choose to install pixel launcher and set it as default launcher, but it crashes everytime i wake it up from sleep screen with fingerprint or pattern. any solution?

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ercilsim said:
I found it is incompatible with pixelify magisk module, i choose to install pixel launcher and set it as default launcher, but it crashes everytime i wake it up from sleep screen with fingerprint or pattern. any solution?
Click to expand...
Click to collapse
Thank you for testing.
I am not smart and do not know how to fix it at this time. Sorry I am not able to help you.
However, I will listing it in issues.
Please open the App Info of the Pixel Launcher and make sure all permissions are set.
Also, that is part of Google Pixel, so I believe Gapps is required for work properly.
Thanks.

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nattolecats said:
Thank you for testing.
I am not smart and do not know how to fix it at this time. Sorry I am not able to help you.
However, I will listing it in issues.
Please open the App Info of the Pixel Launcher and make sure all permissions are set.
Also, that is part of Google Pixel, so I believe Gapps is required for work properly.
Thanks.
Click to expand...
Click to collapse
i am not an expert user either, it is a great rom for daily use. in order to avoid this problem i have removed the module from magisk. everything works like a charm, and i found that i am not able to hide the trace in my pattern lock, is this option removed in android 13?

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ercilsim said:
i am not an expert user either, it is a great rom for daily use. in order to avoid this problem i have removed the module from magisk. everything works like a charm, and i found that i am not able to hide the trace in my pattern lock, is this option removed in android 13?
Click to expand...
Click to collapse
I found this on screen lock settings.
Please try toggle off Show pattern error.

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nattolecats said:
I found this on screen lock settings.
Please try toggle off Show pattern error.
Click to expand...
Click to collapse
that is very strange, i cannot find these settings in security, but i can see them from search result in settings

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ercilsim said:
that is very strange, i cannot find these settings in security, but i can see them from search result in settings
Click to expand...
Click to collapse
It seems to be here.

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nattolecats said:
It seems to be here.
Click to expand...
Click to collapse
it seems we have a different interface

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ercilsim said:
it seems we have a different interface
Click to expand...
Click to collapse
Hmm That's weird
That's are not LineageOS settings.
Perhaps you have to wipe data and reflash again.

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is it possible caused by flashing mindthegapps?

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ercilsim said:
is it possible caused by flashing mindthegapps?
Click to expand...
Click to collapse
No, I using LOS + MindGapps but I have never seen such a that settings screen...

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nattolecats said:
No, I using LOS + MindGapps but I have never seen such a that settings screen...
Click to expand...
Click to collapse
ok, it was also caused by pixelity module. everything is going well without installing the module.