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[WIP][ROM][ARM64][VoLTE][Redmi 2][DISCONTINUED] CAF_AOSP_7.1.2 for Redmi2 WT88047

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By pirej, Senior Member on 8th March 2017, 06:41 PM
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Hi, this rom is built using arm64 sources from Codeaurora, branch LA.BR.1.2.9_rb1.29 with some adjustments to fit our "little precious... "


Code:
#include <std_disclaimer.h>
/*
* 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.
*/

INSTALLATION
- MAKE BACKUP of your working rom before flashing this one.
- Boot into recovery
- Wipe System, Data, Cache, Dalvik Cache
- Flash the zip
- Reboot your device
First boot takes some time. Wait patiently.

WORKING
- Wifi,
- Bluetooth,
- RIL (voicecall, sms, data),
- SDCard,
- audio / video
- FM radio
- Camera
- GPS
- VoLTE


NOT WORKING
- Camera
- GPS

SOURCES
https://github.com/redmi2

CREDITS
me
you
everyone

DOWNLOADS
androidfilehost
wt8847_64_twrp_3.2.1

If you want root, flash
"phh's SuperUser"
OR
SuperSU
OR
MagiskSU

Gaaps are not included, open_gapps-arm64-7.1-pico works fine.

The ROM supports signature spoofing, so you can use microG as a "replacement" for gaaps.





XDA:DevDB Information
CAF, ROM for the Xiaomi Redmi 2

Contributors
pirej
Source Code: https://www.codeaurora.org/cgit/quic/la

ROM OS Version: 7.x Nougat
ROM Kernel: Linux 3.10.x
ROM Firmware Required: TWRP 3.1.1 and L bootloader
Based On: CAF AOSP ARM64

Version Information
Status: Stable

Created 2017-03-08
Last Updated 2018-06-05
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8th March 2017, 06:41 PM |#2  
pirej's Avatar
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Changelog:
- 02.04.2017 fixed Camera
- 03.04.2017 fixed GPS (will be included in the nex build) get the fix here
- 04.04.2017 updated all sources to the latest CAF branch LA.BR.1.2.9_rb1.14, included gps fix, removed qcom bt apps.

- 09.04.2017
Quote:

Camera - include missing 8MP picture size
Wrong device name - fixed
Gallery FC when entering edit mode - fixed
Unlocked 400 and 533 Mhz cpu frequencies

- 18.04.2017
Quote:

Options to disable camera shutter sound and screen-shot sound
Camera Beautification Options
Signature Spoofing permission
Advanced Power Menu
Buttons Rebinding Options (and changed the color to "Teal" instead the initial "Blue", to match all of the other items in settings
Navbar Buttons
Quick settings pull down
Quick Charge
Faux Sound
MSM hotplug
Various Framework and Kernel optimizations/improvements

- 20.04.2017
Quote:

Added VoLTE support
removed Quick settings pull down
Disabled system-wide Camera shutter sound (editable in system.prop)

-25.04.2017
Quote:

I have updated all of my sources to the latest LA.BR.1.2.9_rb1.15 branch for msm8916_64 (no sign of 7.1.2 yet)
I didn't check what exactly is changed upstream, so...
I removed the second APN setting in mobile settings
Increased in-call audio volume
The wifi drivers in kernel are updated too (i forgot to update them before)

-01.05.2017
Quote:

From what i remember..
Changed app icons for phone/messages
Added screen recorder option ( press power and volume-up keys at the same time to start, and same combination to end recording)
Added "Phone info" in about/status/Phone info (no need to dial *#*#4636#*#*)
Updated mixer for a louder in call sound (and i hope i didn't introduce some distortions in music playback as in the first try)
Those are the obvious changes..
And.. a some under the hood changes..

-21-05-2017
Quote:

no new features,
no new (reported)bug fixes..
fixed some unreported bugs(errors in logcat)
some BoringSSL related changes,
and some other misc changes

-26.05.2017
Quote:

updated to android 7.1.2

-19.06.2017
Quote:

updated to LA.BR.1.2.9_rb1.22

-31.07.2017
Quote:

updated to LA.BR.1.2.9_rb1.23

-26.08.2017
Quote:

updated to LA.BR.1.2.9_rb1.24

-02.10.2017
Quote:

updated to LA.BR.1.2.9_rb1.26

-18.10.2017
Quote:

improved proximity sensor sensitivity
misc updates in kernel for gereral performance
display related changes
added(in dialer) and enabled call-recording

-03.11.2017
Quote:

updated to LA.BR.1.2.9_rb1.27
patched to allow changing of the " WebView provider"

-02.12.2017
Quote:

updated to LA.BR.1.2.9_rb1.28
included some of the previous changes/bug-fixes:
added option to remove the QuickSearchBar in launcher settings
switched to ltr559 to get the proximity working
fixed gallery not being able to open edit mode

Temp change-log until the next full build..
Updated kernel, with added support for the great kernel-app "spectrum"
and with fixed "display shifted" bug.

-11.01.2018
Quote:

Updated to LA.BR.1.2.9_rb1.29

-05.06.2018
--------------------------DISCONTINUED--------------------------------
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8th March 2017, 06:46 PM |#3  
premaca's Avatar
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Reserved
Good job. Probably we may borrow both the GPS/camera Hal's and vendor from R3 and try
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8th March 2017, 06:48 PM |#4  
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Probably(hopefully) yes, but we will see.
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8th March 2017, 06:50 PM |#5  
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Woohoo
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8th March 2017, 08:27 PM |#6  
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Yay 64 in the House
8th March 2017, 09:08 PM |#7  
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8th March 2017, 10:17 PM |#8  
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@pirej can you share your kernel source here again? Also, how which tool you used to unpack-repack the boot.img? can you tell me the process? I'm having issues only with this in here
8th March 2017, 11:03 PM |#10  
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Quote:
Originally Posted by TecnoTailsPlays

@pirej can you share your kernel source here again? Also, how which tool you used to unpack-repack the boot.img? can you tell me the process? I'm having issues only with this in here

As i told you, Im not repacking anything, its all build from source.
But when i need pac/repack.. i use this on linux or this on windows.
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8th March 2017, 11:06 PM |#11  
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Quote:
Originally Posted by TecnoTailsPlays

@pirej can you share your kernel source here again? Also, how which tool you used to unpack-repack the boot.img? can you tell me the process? I'm having issues only with this in here

Hey, why do you ask same question again? He's building from source, not packing, unpacking boot.img. Go and get sources link from previous post and there are tons of methods in xda on unpacking boot.img.
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