[X]Assistant

[F_23]

пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ пїЅпїЅпїЅ пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ
пїЅпїЅ пїЅпїЅпїЅпїЅ пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ Mediatek 6735/53, 6750/6755

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Development of kernels and firmware for devices on the MTK platform пїЅ | Self-compiled kernel from source пїЅ | Assembly instructions for ANDROID from sources пїЅ

Device or OS, firmware:Android OS 5.x.x / 6.x.x / 7.x.x

I propose to combine efforts to resolve issues of porting to the above processors. At the moment, the issue of launching the camera on most of the ported firmware is not resolved ...
If a forum member gave good advice that helped in solving your problem, do not post a message with the text “Thank you! You are super!!!".
On our forum, it is customary to express gratitude by raising the reputation of a particular participant.

Debug firmware using Logcat.

Template for the message with the problem

If you want to get an answer to a message with a problem, then write specifically, describe the problem verbatim. Sample template:

• CPU
  
• OS version
  
• Portable firmware (donor)
  
• Description of the problem
  
• What was done to decide (which libraries / binaries were replaced, whether boot.img, etc. was repacked)

Messages without a detailed description of the problem will be deleted without warning.

Useful programs

Unpacker system + UnpackerSystemNew

AutoCopyFile Script to quickly move files from the drain to the donors [Alpha 0.1]

The program for finding dependencies lib files Android.

Finding dependencies from libraries

Tool for Unpack / Repack system.new.dat & system.img Lollipop & Marshmallow

Analogue Kitchen

SuperR's Kitchen

Disassembly / assembly tool boot.img

Converting images

Extract Huawei phone firmware files

Developer Tool

Toolkit developer mods based on Android

The program for removing logs

Marshmallow system extractor
- disassembly / assembly system.img / system.new.dat

Working with system.img and system.new.dat images

Carliv Image Kitchen
- disassembly / assembly of boot.img and recovery.img

AndImgTool_1_3_0.zip(225.93 KB)
- program for repacking boot.img

ImgExtractor_V1_1.zip(216.32 KB)
- program for unpacking system.img

LogoBuilder_v1.6.zip(602.16 KB)
- a program for editing logo.img / logo.bin

KDiff3-32bit-Setup_0.9.97.zip(8.81 MB)
- a program to compare files

Beyond Compare Pro 4.0.4.19477 Portable by BurSoft.zip(10.37 MB)
- another program to compare files

MoGuRomZS_10.1.1508.04_.zip(29.12 MB)
- program for unpacking system.new.dat

Mediatek backup device- the program for saving phone sections for Flashtool is an analogue of MTKdroid for 64bit.

Mediatek backup device Android 6.0 Marshmallow- program to save phone partitions for Flashtool - analog MTKdroid for 64bit

Mediatek backup device Android 6.0 Marshmallow for Linux

Batch ApkTool- a program for editing resources

Tool for deodexing firmware (deodex ROM) based on Android 5.0 / 5.1

A utility for finding lib and bin dependencies

Useful tips and author's recipes

Camera

Fix camera error
Camera launching method: Adndoid 7.1.2 x64 AOSP
Fixing the camera to work like a drain on mt6735m kernel 3.10.65 (example with flyme os 5.1)
How did you manage to start the camera on MIUI
Camera Fix For MT6735- [Kernel 3.18.19 {+}
Solving the problem with the camera
How did you manage to start the camerafromDreamer ...
Green solution in the chamberfromSYSTEM80
Camera launch optionfromWyTHuK
Camera launch optionfrommitro2506
Camera repair on x32 firmwarefromDestrooktor
Repair of cameras on MT6735 x64fromjon3652012
Camera and video files.fromigor-s74
Launch camera on CM14 on MT6735 / 6737

Sound

Fix sound (headphone)
We add x32 sound libraries x64 thereby raising the sound quality.
We blame the microphone
Headphone indication for LineageOS
The list of files that are responsible for the sound
Sound Trigger for Mono Speakers with NXP TFA9890 Audio Chip Dedicated
Treatment of external speaker sound on smartphones with a dedicated audio chip using the example of NXP TFA9890
Instructions for repairing sound for stereo speakers.frombernackiy1975
Sound start option

Network / Sim Cards

We prohibit simcard switching lower than 3g
WI-FI Access Point Correction.
List of files that are responsible for communication.
Instructions on how to make LTE work
For those who have a network crash / not working on MIUI 8/9
Sim cards on MIUI 8

Video

Patch on YouTube 720p 60FPS
Fix streaming video and YouTube in Chrome browser
Solving the problem with the inversion of colors when recording video
Solving the problem with YouTube.

Imprint

The way to add a print.
Run goodix mt6797 scanner
FP Fingerprint Scanner Repair (fingerprint)
How I got the firmware from the ports that do not have a fingerprint.fromCOTEH33
Get the ET310 fingerprint scanner to work (Android 6.0+)
Fingerprint scanner
Fingerprint correction option

GPS

GPS repair

Porting / Crossporting Instructions

Manual on launching firmware from 6580 processor to 6737
Porting between cores (aosp, cm, RR)
Porting firmware from 64 bit platform to 32 bit (AOSP Based, CM Based)
Instructions for porting firmware.
Instructions for cross-porting from MT6735 | MT6753 to MT6750 | MT6755.
MIUI7 / MIUI8 / MIUI9 / FlymeOS4 / 5 / 6РЎ MT6735 / 3.10.65 / x64 porting instructions for MT6735 / 3.10.65 / x64
Porting MIUI from 6797 to 6753-35-37
Instructions for porting firmware based on Android 7
Detailed instructions for running MIUI 8 on mt6735 / 37/53
Instructions for porting firmware and fixes Android Marshmallow 6.0 for MT6735 / 53
Instructions for cross porting MIUI 8
Video Porting Guidefromvitas3513
Instructions for launching firmware based on CyanogenModfromigor-s74
Instructions for porting firmware to MT6735 64 bitfromigor-s74
Guide to porting 64-bit MTK firmware (including cross-porting) to XDA.
Crossporting Guide
Porting Instructionsfromdima_RGO
Instructions for porting Flymefromqus1
Manual for running runoff (MTK 6735) from smartphones with similar characteristicsfromDestrooktor
Make firmware for installation through the recovery on the device.

Creating symlinks from a device for updater-script
TTL FIXXXER - universal patch for fixing TTL
Make the remote control work, IR Port on custom.
Add SWAP / Z-RAM to boot.img
Compass on the MT6750 / 6755
Patches for copying system files
Enable only GPU in the system.
Tweaks build.prop
The script for the recovery, which copies the necessary files.
Universal kernel installer
TTL fixing method
How to adjust the auto brightness.
Solving the problem of auto brightness and screen care in the dark.
Display battery percentage
We screw our Low Memory Killer values ​​into the buta.
Do multitasking
Solving the problem with FM radio
Add zram (swap) to any firmware
How to add OTA to firmware
Instructions for extracting system.new.dat in system.img in the phone.
Instructions for disabling forced encryption in boot.img
Bluetooth fix.
For those who do not understand the boot or system from the seven.
Instructions for adding GAPPS to the firmware.
Solving the problem during the initial setup of the system.
Tweaks and what they are responsible for beginners will be useful!
Files responsible for offline charging.
List of files responsible for the LED display.
The list of files responsible for the sensors in the firmware.
Instructions for creating a crutch for a magnetic cover
The list of files responsible for Graphics
Removing the log
Solving the problem with RAM on MIUI 8
Script to create a scatter file
Convert file_context.bin to file_context and back for Linux x64
Packing unpacked firmware in system.img on Linux
Installation method of recovery for devices with a locked bootloader
Instructions for unpacking / packing system.new.dat and system.img.
MIUI 8 tone and contrast adjustment
Solving the problem with multiple dumping of zcore-xxx.zip in / data / core when porting CM12.1fromvadolaz
Script for quick installation of system & bootfromigor-s74
Resizing internal memory data (Internal SDcard) MediaTek MT6732 / MT6752 / MT6735 / MT6795fromigor-s74
Add ADB support.
Possible CWM Status Error Codes and Solutions
Selection of donor for porting firmware.
Vibrate response activation

Links to donors for porting

Firmware based on kernel 3.10.65

Lineage OS 14.1 OMS
RR: 5.8.5
AOSPEx4.5 (android 7.1.2)
LineageOS14.1 (android 7.1.2)
Porting cm14.1 to the stock kernel 6735 3.10.65 for 32 and 64 bitsfromoleg.svs
ResurrectionRemix-N-v5.8.0 [32 + 64] bit 6735 3.10.65 ONLY]
AospExtended-2.0 6735 3.10.65 32 + 64 [AOSP BASED]
Resurrection Remix 5.8.2 (3.10.65 32x)
Flyme OS 6 7.3.3G x64 3.10.65 (65+)
List of donors for porting
All firmwarefromoleg.svs
EMUI 3.1 mt6735 3.10.65 32bit (android 5.1.1)
Flyme 5.1.12.23R for 3.10 x32
List of donors
YunOS 5.1 x32 3.10. *

Firmware based on the kernel 3.18.19 64 bit

LineageOS 14.1 x64 build dated 1/29/19
Resurrection Remix 5.8.5 x64 build dated 1/23/19
XenonHD x64 build 12/15/18
MIUI 10
Flyme 7 x64 mt6753 3.18.19+
DotOS (DroidOnTime)
Colt OS v1.3 mt6737 x64 3.18.19+ Android 7.1.2
MiUi 9 PRO.RU. Android: 6.0. v 7.9.22 x64
LineageOS - 13 6735/53, Android Open Source Project (AOSP) 6735/53
LineageOS - 14.1 6735/53
Resurection Remix 5.7.4 - Slim ROM
MIUI 9
MIUI 8
AmigoOS
360OS
SONY Xperia C4 Dual model E5343
ASUS
STAR OS v3.2
Amigo OS-3.2
Mifavor UI
CoolUI
Yunos
Hios
XUI Rom
Xos rom
Vibe UI v3.5
CyanogenMod 13

Firmware based on kernel 3.18.19 32 bit

AICP 12.1 x32 Build 03/07/19
DotOS 1.2
Lineage 14.1
Hom tom mod
SAMSUNG Galaxy S8
XOS Chameleon
PornAOSP Core: 3.18.19 x32
DnD-2.1 Core: 3.18.19 x32
AOKP Core: 3.18.19 32 bits
XenonHD Core: 3.18.19 x32
MoKee Open Source Project (3.18.19 x32)
AICP 12.1 (3.18.19 x32)
FIUI 3.18.19 X32
DotOS (3.18.19 x32)
AospExtended-v4.6- (3.18.19 С…32)
ViperOS (7.1.2) x32 kernel 3.18.19
AospExtended-v4.4 x32 kernel 3.18.19
Lineage OS 14.1 7.1.2 x32, 3.18.19+, MT6735
RR 5.7.4 x32 3.18.19
VibeUI 3.18.19 32x
PACROM 3.18.19 (x32)
Samsung Galaxy J2 Prime
SONY E5 3.18.19 x32 Android 6.0.1

Firmware based on kernel 3.18.35

AospExtended-v4.6-panelli-20181127-1132-UNOFFICIAL
Lineage-14.1-20181209-UNOFFICIAL-panelli
Advan i5 plus
Philips S369, kernel: 3.18.35 (32Bit), Android 7.0
Sony L2 for MT6737T core 3.18.35 64bit Android 7.1.1
Dotos-v1.2 7.1.2 MT6737 core 3.18.35 (32)
AOSP Extended v.4.6 (7.1.2) for Moto E4 XT1762 (32 bit)
StarOs 4.0 MT6735 Android 7.0 kernel 3.18.35 x32
RR-N1-5.8.5-V1.1-ARM-e4plus-Final
360OS 7.0 TWRP 3.18.35 x32
Sony Xperia L1, kernel 3.18.35 x64 bit mt6735 / 53

K

Topics Curatorigor-s74. For questions about filling caps, please contactQMS

Post has been editedIgor-s7 - 28.03.19, 09:16

Reason for editing: AICP

[sav4ik228]

I hope so here you can

Archive WinRAR.rar(10.04 MB)

Posted 03/15/2019 at 21:52:

Chipa76 @ 03/15/19 21:38

Take off the bottle to see

threw))

[chipa76]

sav4ik228,
You have crooked the boot, your ramdisk is in place: D, so in the topic header all the programs are working

and as noted above, you need to push your version away from the processor and from the kernel, except that there are few of them on Android 7, alas

[sav4ik228]

Chipa76 @ 03/15/19, 10:02 PM

You have a crooked boot

understood thanks.
Tell me, can you start between 6757 and 6757 by replacing only the kernel in the kernel or are they needed?
provided that tf are identical in tth?

[chipa76]

sav4ik228,
you can start it, but there will be no connection, no sound is not a camera, so if anything and everything else, in any case, you should add to your port from the drain

[toshofan]

Sav4ik228 @ 03/15/19, 20:11

kernel version 4.4.15

Here is a question overdue, you have a stock too 4.4.15? How so on android 7.0 o.O?

[sav4ik228]

toshofan, somehow like this.

[Skyrimus]

All kind, there is such a theme, the stock kernels are all 64 bits, respectively, there are a lot of 64 bit firmware, assembled 32 bit kernel 3.18.19, tried to cross-port the already ported firmware onto your device, in essence what you need in this situation is to replace the binary in bin, delete the lib64 folder from everywhere, remove the references to arm64 in the applications and replace with arm + change abi to build.prop, well, respectively, the kernel, the result does not work, what and why? In theory, it should work, because I collected the x32 firmware on the stock libs from the x64 drain lib folder, the x64 firmware was actually assembled on the same libs, as a symptom of a fast bootlap, although most likely I did not fix the symlinks in the updater-script

Post has been editedSkyrimus - 17.03.19, 23:53

[FrostlyTop4ik]

People, and in this topic is porting related to the 6739 processor?

[vitches69]

FrostlyTop4ik,
Porting firmware to MTK6739 (Post S * K # 82713270)

[FrostlyTop4ik]

vitches69, Is it possible to port the firmware from 6739 to 6735?

[hrom80]

FrostlyTop4ik,
My answer is depends on what do you mean. If the core is the same, then yes. But at 6739 I suspect the kernels are already new 4.xx

[teakettlefull]

Skyrimus @ 03/12/19, 03:13

LineageOS 14.1 x32 build dated 03/12/19

And this assembly will turn out to start on the kernel 3.18.35?

[hrom80]

teakettlefull
Is the core bit the same for you and the donor? If so, it will turn out

[DeVviL]

In continuation of my story with a print1, 2:
On the 7th android, I still got it. It was necessary to pick it up notably: I found the original source from which the firmware was ported, took the sources, collected the boot, all the files related to selinux, threw it into my boot, checked that the problem persists, added gx_fpd in the rules, collected the new boot, threw the updated files into your boot, added gx_fpd to update-script and file_context of your firmware and everything started up: rofl:

Proofs

On the 6th android, such manipulations did not need to be done: unsure:

Post has been editedDeVviL - 17.03.19, 14:22

[play007]

Hello, I have a couple of questions about the NativeMisc file (located in / system / bin) which is found in Nougat firmware:

• Is he needed at all? If so, for what?
  
• Is it safe to demolish it? *

* The question arose due to the frequent spam in the logs cursing that he can not link it due to missinglibnm_save_recovery.sowhich I could not see anywhere at all.

03-17 13: 50: 23.334 11639 11639 F libc: CANNOT LINK EXECUTABLE "/ system / bin / NativeMisc": library "libnm_save_recovery.so" not found

UPD.I decided to demolish, surprisingly added a bit of RAM, and the firmware was a bit faster to work

Post has been editedplay007 - 17.03.19, 23:55

Reason for editing: Add-ons

[Skyrimus]

play007,Never seen such a binary: D Perhaps this is a feature of the vendor :)

[play007]

Skyrimus @ 03/17/19 23:45

Perhaps this is a feature of the vendor :)

Then what can we say about that moment, that he, too, is from the same donor on another firmware, as well as the absence of
May be

Post has been editedplay007 - 17.03.19, 23:47

[Skyrimus]

play007,Well, it means that the donor has this quirk in binaries

[play007]

Skyrimus @ 03/17/19 23:47

This quirk in the binary lies

That would be more to know its purpose ..^{: D}

Post has been editedplay007 - 17.03.19, 23:48

[Skyrimus]

play007,well, logically, NativeMisc, something different and embedded, refers to libnm_save_recovery.so, save_recovery - most likely it is a different implementation of creating a stock recovery from boot when rebooting, similar to the recovery-from-boot.p patch

Posted on 03/17/2019 23:52:

play007,By the way, do not rummage on this topic?Porting firmware for smartphones based on Mediatek 6735/53 processors (Skyrimus Post # 83422937)

Post has been editedSkyrimus - 17.03.19, 23:52