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[ROM][10.0][UNOFFICIAL] LineageOS 17.1 (ocn) (Updated 2020-05-13)

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By Golv, Senior Member on 31st March 2020, 08:00 PM
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LineageOS 17.1 is a free, community built, aftermarket firmware distribution of Android 10 (Q), which is designed to increase performance and reliability over stock Android for your device.

Disclaimer
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.

All the source code for Lineage OS is available in the LineageOS Github repo. And if you would like to contribute to Lineage OS, please visit our Gerrit Code Review. Your changelog is whatever was merged into gerrit.


Known Issues:
  • On dual SIM devices, a SIM cannot be re-enabled once it has been disabled
  • VOIP calling (problem with the microphone when making VOIP phone calls using Viber, Skype, Telegram, Facebook)
  • Wi-Fi calling (checked it for mcc="310" mnc="260" only, but I cant check it for me. My carrier supports Volte only for our device and VOLTE works fine for me)
  • SeLinux permissive (will be fixed when the bugs are fixed)
  • You tell me

Instructions:

Take a backup first from your actual system!

Before instaling, make sure you are running the latest Oreo or Pie firmware from the latest HTC Sense.
If you are encrypted but running an AOSP ROM then you're fine. If you come from Sense, take a full backup of all your data, boot into TWRP and format data (the option which requires you to type "yes") and clean flash accordingly. This is due to encryption changes. Do not skip this step or you will be locked out of your system by a password prompt.
  1. Download the latest updated TWRP recovery 3.3.1.1 ( thanks @Captain_Throwback ): HERE
  2. Reboot to download mode and flash it: "fastboot flash recovery name_of_file.img"
  3. Download the latest ROM zip from the downloads section below
  4. Wipe /system, /cache and /data (complete FORMAT /data if you're having issues)
  5. Flash ROM zip in TWRP, reboot to system and make initial settings
  6. Flash the latest magisk (optional) after make one reboot.
  7. When system is booted, reboot to TWRP and flash gapps (optional)
  8. Reboot and check apps permissions
  9. Enjoy (as much as currently possible)


Downloads:

LineageOS builds: HERE

These builds for OREO or PIE firmware ( DSP.img patch is required for PIE firmware ONLY - *** HERE ***) !!!
(the patch is applied once and NOT NEED to reinstall patch after ROM update).

GAPPS: OpenGApps (I recommend NANO)

TWRP recovery: HERE


Changelog:

Latest:

Code:
2020-05-13
----------------------------------------------------
- May 2020 Security patch.
- Update opus omx codec ranking
- Enable ro.telephony.use_old_mnc_mcc_format
- Kill media.aac_51_output_enabled property ( * Dead with: https://android.googlesource.com/platform/frameworks/av/+/2386a120998bbdb7a92156891835fc30feac8d7a )
- power_profile: update for pie
- update props
- Last Lineage fixes
----------------------------------------------------
2020-04-11
----------------------------------------------------
- April 2020 Security patch.
- Enabled volte for mcc="730" mnc="03"
- Hope,  fixed VoIP calls (checked it for Whatsapp and Viber calls). Thanks @hellokitty2204 for help!
- Last Lineage fixes
----------------------------------------------------
2020-03-31
----------------------------------------------------
- March 2020 Security patch
- Initial beta release LOS 17.1 for HTC U11

Bug report:

Bug reports without a proper description of the issue and a log will be ignored!
You don't know howto take a logcat - see here:
https://forum.xda-developers.com/sho...05&postcount=2
https://lmgtfy.com/?q=how%20to%20get...logcat&p=1&s=g

Credits:
  1. LineageOS Team & Contributors
  2. Code Aurora Forum
  3. TWRP Team
  4. Magisk Team
  5. All HTC U11 contributors

Special thanks:

@tomascus
@Flinny
@Captain_Throwback
@hellokitty2204

*** and many others ***

Source code:

LineageOS Gerrit Review
Kernel source
Device source
Vendor source

XDA:DevDB Information
LineageOS 17.1 Unofficial ROM for HTC U11, ROM for the HTC U11

Contributors
Golv, tomascus, Flinny
Source Code: https://github.com/LineageOS

ROM OS Version: Android 10
ROM Kernel: Linux 4.x
ROM Firmware Required: Oreo firmware or Pie firmware (with Oreo DSP patch)
Based On: LineageOS

Version Information
Status: Beta
Beta Release Date: 2020-03-31

Created 2020-03-31
Last Updated 2020-05-13
The Following 44 Users Say Thank You to Golv For This Useful Post: [ View ] Gift Golv Ad-Free
31st March 2020, 08:00 PM |#2  
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31st March 2020, 08:48 PM |#4  
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Download link added.
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31st March 2020, 09:35 PM |#5  
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Really awesome that you are still supporting this device, and that you are releasing your own rom!
Can hardly wait for it to get uploaded! Very exciting in these trying times!
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1st April 2020, 12:43 AM |#6  
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Already installed in my phone, no bugs detected yet.
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1st April 2020, 01:47 AM |#7  
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Woot, congrats on the release and more importantly, thanks for getting us one of the most important android updates ever (for the easy to get security patches)
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1st April 2020, 02:20 AM |#8  
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Hi Golv! Thank you for your work to bring Android 10 to our devices. I tried your build on my HTC U11. Everything is working fine; however, I have a problem with the microphone when making VOIP phone calls using Viber, FB messenger, and even Telegram. The other person could not hear anything from me. Interestingly, the microphone works fine for Whatsapp call and cellular phone call. Also, during the call, there is only sound from the bottom speaker. The microphone is working fine on Linegae 16.0
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1st April 2020, 02:52 AM |#9  
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Thank you so much.
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1st April 2020, 07:31 AM |#10  
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HI Golv
I find that the device cannot wake up after a period of lock screen. System UI and package programs sometimes stop working
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1st April 2020, 08:23 AM |#11  
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Good Job. Was looking for this. will install this on the weekend..
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android 10 q, aosp, htc u11, lineageos 17.1, los

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