[DISCONTINUED][ROM][7.1.2][OFFICIAL] LineageOS 14.1 for P2

[mikeioannina]

This is no longer supported since the device is receiving LineageOS 15.1 official builds

[COLOR="Purple"]#include <std_disclaimer.h>[/COLOR]
[COLOR="Navy"]/*
 * 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.
 */[/COLOR]

Installation:
If you are on stock OS, you need a custom recovery first. You can get the recommended TWRP recovery in the official installation instructions link below.
If you are coming from stock or other ROMs, you need to make a factory reset.
As always, make sure to backup before installing this ROM.

More detailed instructions at:
Install LineageOS on kuntao

Download link:
LineageOS Downloads

Recommended Google Apps package:
Open GApps (choose the variant you want)

Changelog:
Changes for kuntao

Bug reports:
How to submit a bug report
LineageOS JIRA

Donate to support development:
Donate via PayPal to mikeioannina
Donate via PayPal to LineageOS

XDA:DevDB Information
Official LineageOS 14.1 for P2, ROM for the Lenovo P2

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

ROM OS Version: 7.x Nougat
ROM Kernel: Linux 3.x
ROM Firmware Required: Any version of stock 6.0. Recommended: P2a42_S251_171107_ROW
Based On: LineageOS

Version Information
Status: Nightly

Created 2018-03-20
Last Updated 2018-11-15

 

[Amithaj133]

Wow.... Official support thats great...thank you so much

 

[jaks218]

Short review of this rom:

i flashed this rom three days ago (GAAPS nano)

battery life seems slightly better than stock rom
GPS works really reliable (drove 500km today with Google maps)
Rooted via magisk - Adaway/Systemizer/youtube as magisk module - no problem at all
Call quality is good but phone-speaker seems a bit too quiet - flashed Viper magisk module, speakers are loud enough now
performance is outstanding! this rom is so smooth! its like a new phone for me (after freeze/stutter bug from stock nougat rom)
fp sensor is working great
Fast charging is working but there is no indicator for it

over all this rom is great, far better than any stock rom and i did not encouter any bugs so far

 

[abdal2006]

My experience so far, I'm missing few features

I will update one by one

1. Cast is not working ( I have Samsung smart TV and it is not connecting)
2. No theme manager
3. No native video calling option in dialler
4. Camera quality is good but video recording is dark
5. Some time signal completely goes for few seconds then appears
6. No temporary disable option for navigate bar
7. Mobile download speed is low when compared to stock ROM download speed

Can someone confirm whether face unlock is working properly in this rom to unlock the screen

 

[Amithaj133]

Short review of this rom:

i flashed this rom three days ago (GAAPS nano)

battery life seems slightly better than stock rom
GPS works really reliable (drove 500km today with Google maps)
Rooted via magisk - Adaway/Systemizer/youtube as magisk module - no problem at all
Call quality is good but phone-speaker seems a bit too quiet - flashed Viper magisk module, speakers are loud enough now
performance is outstanding! this rom is so smooth! its like a new phone for me (after freeze/stutter bug from stock nougat rom)
fp sensor is working great
Fast charging is working but there is no indicator for it

over all this rom is great, far better than any stock rom and i did not encouter any bugs so far

What about camera.... Is video recording working

 

[GuestK00412]

My Review -
Pros - ROM is second to none, not even stock comes close in stability & battery performance.

Though i hope these issue will be resolved in upcoming builds later...
1- Sound starts playing from speaker even if you are plugged with ear phones during senarios.
2-Signal bars indicator keeps fluctuating often between 0-4(full strength) though data & calls works without breakage.
3-WiFi connections drops in between & connection works again automatically within 3-4 seconds.
4-Phones hangs little bit during Casting on Android TV.
5- Video recordings are little bit darker as of now.
*Tell you if found any.

This ROM is stable as much as stock ROM, I'm using this ROM as daily driver its better than stock with many features + latest security updates every week.

 

[Amithaj133]

My Review -
Pros - ROM is second to none, not even stock comes close in stability & battery performance.

Though i hope these issue will be resolved in upcoming builds later...
1- Sound starts playing from speaker even if you are plugged with ear phones during senarios.
2-Signal bars indicator keeps fluctuating often between 0-4(full strength) though data & calls works without breakage.
3-WiFi connections drops in between & connection works again automatically within 3-4 seconds.
4-Phones hangs little bit during Casting on Android TV.
5- Tell you if found any.

What about camera.... Is video recording working

 

[vish.tgod]

Short review of this rom:

i flashed this rom three days ago (GAAPS nano)

battery life seems slightly better than stock rom
GPS works really reliable (drove 500km today with Google maps)
Rooted via magisk - Adaway/Systemizer/youtube as magisk module - no problem at all
Call quality is good but phone-speaker seems a bit too quiet - flashed Viper magisk module, speakers are loud enough now
performance is outstanding! this rom is so smooth! its like a new phone for me (after freeze/stutter bug from stock nougat rom)
fp sensor is working great
Fast charging is working but there is no indicator for it

over all this rom is great, far better than any stock rom and i did not encouter any bugs so far

Does stutter issue is still there or it's gone?

 

[Sutcliffe9]

Videos are very dark in low light

 

[jaks218]

Does stutter issue is still there or it's gone?

it is gone! no freezes, lags, stutter what so ever in this rom

 

[GuestK00412]

What about camera.... Is video recording working

Ofcourse video recordings are a little darker as of now in any custom ROM, but video thing barely falls into my daily driver agenda, & those issues I've listed are bareable

 

[VWijenberg1987]

Very nice to see and i am really happy that LOS is finaly official for this device.Great job from the devs!I am curious are there plans to switch from LOS 14.1 to LOS 15.1?

 

[DarkHoundOne]

Experiencing random WiFi drops and inconsistent speeds, anyone else having issues with WiFi too?

Besides the WiFi issues the latest build is nearly flawless, was a bit of a hassle to get it running since I've never done this before but so far it's pretty good.

 

[b50corei5]

Thanks for the hard work

 

[vish.tgod]

it is gone! no freezes, lags, stutter what so ever in this rom

Have u tried any substratum theme so far?

 

[jaks218]

Have u tried any substratum theme so far?

Nope

 

[vish.tgod]

Nope

Can u list the bugs which u found while using this rom

 

[danielcepa]

Rock solid

Thanks devs !
Using this for some time now (January).
Everything works great and is smoother than the stock ROM.
The only minor bug is the fluctuating mobile connection display that has already been mentioned.
Had some odd torch-would-not-start issue after a long uptime (2 weeks), a reboot fixed that.

Battery rocks, usually 5-ish days, 7-8 hours SOT
Love Lineage OS - CM user since 2.3.x, wont buy a phone that has no chance of using LOS

 

[nothingman1976]

Thank you for your hard work. In two days I noted only one problem: under battery usage Bluetooth is always on the first place with impossibile values (110%, 110000mAh) but it's not a real battery drain.

 

[Kevindiepenmaat]

Superb ROM

First of all, Thanks for this great ROM, much better than stock or ridiciously fast compared to stock. Not even talked about stability.
Very smooth, fast. Long story short: VERY good ROM as daily driver.

I used this rom now almost a week and haven't had any noticable issue

1. Cast is not working.
I did not have this issue, i cast a lot but it is working better than stock
2. No theme manager.
not important to me but i can imagine that it would be important to other people
3. No native video calling option in dialler.
I don miss it, i normally use whatsapp for it, but it would be an welcome option
4. Camera quality is good but video recording is dark
For me it is better than stock, i don have any issues with this
5. Some time signal completely goes for few seconds then appears
I don have any issues with this, i use this phone for work al i call at least 4 hours a days (work only) i haven't had this issue once
7. Mobile download speed is low when compared to stock ROM download speed
For me i don have this issue, i think it is faster than stock but it is close

if i find any other things i will update this post.
But i want to mention i am happy that i flashed this ROM. It is a relieve that this great device as a great ROM which it deserves.

so thumbs up for all devs @mikeioannina, @highwaystar_ru, @FireLord