[ROM][7.1.2][P2] Unofficial LineageOS 14.1

[FireLord]

LineageOS 14.1
​

/*
 * Your warranty is now void.
 *
 * I am 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 me for messing up your device, I will laugh at you.
 */

LineageOS is a free, community built, aftermarket firmware distribution of Android 7.0 (Nougat), 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. CyanogenMod 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.

Working

• Boots
• Wifi
• Bluetooth
• Camera
• RIL (Calls, SMS, Data)
• Video Playback
• Audio
• Camcorder
• HDR may be broken on third party apps
• VoLTE
• GPS
• NFC
• Fingerprint
• Fast charger
• LEDs
• FP gestures

Not Working/Bugs

• OneKey

Testers
@Pranay 7
@Ammo Gowtham
@Subham
@Deep Mitra
@abhayruparel

Installation
Requires Unlocked Bootloader & a custom recovery

1. Place ROM & Gapps in your virtual SD
2. Reboot in Bootloader Mode
3. Go to "Recovery" (Vol +/Vol -) and confirm (power)
4. Wipe Data/Factory Reset
5. Wipe Dalvik cache
6. Install the ROM zip
7. DO NOT REBOOT
8. Install the Gapps zip
9. Reboot

Downloads
AndroidFileHost

Sources
Kernel
Device
Vendor

Note
Huge thanks to @Alberto97 for help & @wzedlare for initial device bring up.
Switch to EXT4 for now to root the rom. f2fs thing will be fixed soon.

Donate
If you liked the work and wish to donate then here is the:
* paypal *
paypal.me/FireLord
[email protected]

* paytm *
https://goo.gl/76r53R

XDA:DevDB Information
[ROM][7.1.2][P2] Unfficial LineageOS 14.1, ROM for the Lenovo P2

Contributors
FireLord, mikeioannina, highwaystar_ru, Subham
Source Code: https://github.com/LineageOS

ROM OS Version: 7.x Nougat
ROM Kernel: Linux 3.10.x
ROM Firmware Required: s244 stock and twrp
Based On: LineageOS

Version Information
Status: Beta

Created 2017-08-28
Last Updated 2017-11-15

 

[FireLord]

* sim disabling: please ignore that option.. don't mess with it! It's just for volte to work, will be fixed soon

* Video recording: it's not working properly so use footej to record.

 

[FireLord]

#6 20171112
      * update prime (wifi driver) to LA.UM.5.6.r1-06200-89xx.0
      * Fixed fp gestures thx highwaystar
      * Reverted to stock audio hal for now oss is little unstable
      * google assistant is triggered when homebutton is pressed twice instead of long press
#5 20171104
      * Fixed dt2w
      * Fixed glove mode
      * Fixed LEDs (thx mikeng)
      * Switched to oss audio hal (thx to highwaystar)
      * Added burn-in protection
      * Added color mode
       * Latest Security Patch (Oct 5)
      * Merged caf tag LA.UM.5.6.r1-06100-89xx.0 in kernel
#4 - 20170924
        * Switched to Enforcing SELinux 
#3 - 20170922
        * Vibrations fixed as stock
        * Basic Ambient display added 
        * GPS reboot fixed
        * HDR should be enabled by default
        * Merged caf tag LA.UM.5.6.r1-05900-89xx.0 in kernel
#2 - 20170917 
        * Fixed FM
        * Fixed video recording playback
        * Enabled call recording
        * Made interactive as default gov
        * Renamed to kuntao
        * Latest Security Patch (Sep 5)
        * Merged caf tag LA.UM.5.6.r1-05800-89xx.0 in kernel
#1 - 20170828 
        * Initial Release

 

[chaubeyprateek]

Thug

 

[PL15]

Thanks FireLord

 

[nab_shk]

Hahaha great going Aman!!

 

[wzedlare]

Finally another developer for P2.I appreciate your work @FireLord

Edit: I couldn't find device and vendor tree in your profile.Will you share them?

 

[FireLord]

Finally another developer for P2.I appreciate your work @FireLord

Edit: I couldn't find device and vendor tree in your profile.Will you share them?

will push tree and vendor by morning got to cleanup few commits so it looks good. maybe by 6:09AM IST

edit: it seems dirty builds gave me mismatch in sha1sum of apks,jar so sources will take time to be up, i dont want to put source which is not perfect.

Edit2: sources pushed before actually time. Cuz I'm sleepy now. 4:19 am

 

[salvatore46]

Finally a rom with volte. Thanks you

Inviato dal mio Lenovo P2a42 utilizzando Tapatalk

 

[Siva Mk]

**** **** this can't be real!!!
I'd smash that like button and sit on it if possible lol!
Thanks a ton!! You have won a lot of respect!!:good:

 

[Javed ali]

Thanks ? brother we are waiting for volte support rom. Hope you will add it in rr ROM. Mokee ROM. Aicp and all official ROM. Hope you will continue your work

 

[widewozzy]

Excellent works. Is in call volume fixed ?

 

[Billytromp]

I'll second all of the positive responses here. Damn, this is simply amazing. You are a bliss for the community!

 

[senseijtitus]

Excellent and outstanding job done by fire lord. This would be a pivotal point in P2 Rom development. Fire lord along with Mike would make this much under rated handset a beast with numerous custom roms based on Lineage.

Will install the latest build. I will miss the FP one key Navigation feature which is a great boon for those who want to use there SUPER AMOLED screens to the max. + ease of navigation.
But will wait for that to be fixed in future.

 

[potatoman4321]

This is great, thankyou.
But are there still networkdrops?
And before installing this, do you have to wipe system? I'm on nougat deodexed right now.

 

[dkgagan7]

* GPS - may reboot at first 2-3 use (fill be fixed soon)
* LEDs - notification and battery thingy will work but only in BLUE color
fill be fixed soon.. lenovo led has single led node for all the colors
thats why its taking time

amazing work sir .......when we will be able to use this as daily driver ?
......coz i too from india and use JIO VOLTE calls
any force crashes , camera crashes ?
Is ROOT working , xposed modules ? plzzz reply

 

[Nextstar]

amazing work sir .......when we will be able to use this as daily driver ?
......coz i too from india and use JIO VOLTE calls
any force crashes , camera crashes ?
Is ROOT working , xposed modules ? plzzz reply

Everything is working fine . Go for it

 

[bnayagrawal]

I will pay ₹100 through paytm once I try it and if it's suitable enough for daily use. And I request everyone here who will use this ROM please consider donating him a small amount atleast. ₹100x50 users = ₹5000.

 

[XiaoAk]

Guys read carefully it says VoLTE works on this

 

[fortunespells]

I read the kernel source and did not seem to add the camera2 API, it will affect google camera?