[X]Assistant

[vovcik3]

Xiaomi Redmi Note 4X Snapdragon - Core
Redmi Note 4X, Redmi Note 4 Global, RN4X, HM4X, Mido


Description | Discussion пїЅ | Purchase пїЅ | Accessories пїЅ | Marriage пїЅ | Firmware пїЅ | Custom firmware пїЅ |Kernels пїЅ

Important information .

If you can not find something in the header, then you can try this option.

• To get started, it is strongly recommended to readwithResource rulesand Rules section Rules section "Android - Firmware"
  
• The administration of the resource and the authors of the manuals are not responsible for the erroneous or incorrect actions of the owners with their device.
  
• All operations with your phone, you do at your own risk.
  
• Be sure to make a full backup before any manipulations with the device!
  
• Before posting photos, read the topic Working with Images on the forum
  
• Messages that are not related to the topic of discussion (offtopic) are deleted without warning.

Drivers and Utilities

Kernel Configuration Software
В®Kernel Adiutor
В®EX Kernel Manager
Spektrum, the easiest control.
Kernel Adiutor (mod) working with soundKernelAdiutor (flar_sound) .apk(5.47 MB)

Kernels and Patches

The cores.

• Belfast kernel-support discontinued.
  
• Deadpool kernel
  
• Englezos
  
• Electrablue kernel for Los firmware
  
• eXtreme Kernel
  
• EtherealXO
  
• Inferno Kernel
  
• KudKernel android 8.1
  
• Octopus
  
• FAUST KERNEL-support discontinued.
  
• Franco kernel
  
• Heisenberg kernel| RC-2 for Los-based firmware.
  
• NosastikMod Kernel for LOS 15.1 based firmware
  
• NotOmani Kernul
  
• NotKernel
  
• M-Kernel from BrateloSlava Mirror-support discontinued.
  
• Startup script on the M-Kernel core from BrateloSlava
  
• Radium Kernel - android oreo
  
• Priima for Los and MIUI based firmware.[-support discontinued.
  
• Leviathan kernel
  
• ReVolt Kernel
  
• StRaKz-KeRnEl
  
• Soviet Star Kernel for Los
  
• Stormguard AOSP / LOS & MIUI
  
• Underground
  
• Velvet (Los and MIUI).
  
• Vulkan for Los based firmware
  
• Xenial Oreo / Pie
  
• Xenial kernel for Los-based firmware.
  
• Wayang kernel
  
• Kernel with extended frequencies for android 7 based on Los. -support discontinued.
  
• Kernel with extended frequencies for android 7 based on MIUI -support discontinued.
  
• Kernel Nethunter + All the necessary software
  
• Wolf kernel
  

Scripts and patches

• Snapdragon 625 kernel initialization script

Instructions

Instructions for custom kernel firmware.

Instructions for installing a custom kernel from BrateloSlava

Installation order whichguaranteed leads to an error-free launch of the smartphone:

1. In TWRP, we delete ROOT access. what installation archives are needed for this - read the relevant topics (for SuperSU, Magisk, etc.)
   
2. After removing ROOT, we reboot into TWRP and install / restore the kernel, which originally came with the firmware you installed. The method can be any - flash the extracted boot.img as an image, make an installation archive with boot.img and flash it, flash the installed firmware again. If it does not contain in its installer ROOT.
   
3. flash myfixif you need one.
   
4. flash core
   
5. flash installer for ROOT.
   
6. reboot

I repeat once again - install the kernelonlyafter removing the root andonlyafter restoring the native kernel from the installed firmware. I spent 4 days walking the rake because I didn’t do it

Useful information

Detailed description of CPU Governors and I / O Controllers
Description of most CPU frequency controllers (Governors)
An article on the XDA about governors CPU, GPU, Hotplag, etc.
What is the "governor" and how to choose the CPU frequency control mode
Test performance and energy efficiency of various custom kernels
Test performance and energy efficiency of various custom kernels, the new part!

Problem solving

• Crash camera
  
• LED driver
  
• Stock core for Android 8.0-8.1 with support for ebbg screens, if not working
  

For filling caps
contact the PM.

Topics Curator:vovcik3

Post has been editedvovcik3 - 31.03.19, 16:36

Reason for editing: NotKernel

[vovcik3]

The test core adds lower and higher processor speeds to the kernel for all los-based firmware.

Checked on different firmware.
no_modules.zip(13.84 MB)

Set as a regular archive in TWRP, wipes at will.
Just in case, suddenly, do not like it, make a backup of the native kernel.

-----------------------------------------------------------------------------------------------

Updated on 07/06/2017.

Changes - added new frequencies, for greater energy savings, and improved performance, increased charging in MTP.
no_modules.zip(13.84 MB)

--------------------------------------------------------------------------------------------

Update as of June 13, 2017.

Changes - Alucard Hotplug added, GPU frequency increased to 700 MHz.
Downloadno_modules (2) .zip(13.84 MB)

------------------------------------------------------------------------------------------------

Updated on July 1, 2017.

no_modules2.zip(13.97 MB)

Changes - various improvements for stable operation, and most importantly -QC 3.0 support added(fast charging), the recommended values ​​for the charger are a maximum of 6v 3A. Heating is possible, use at your own risk. At the native 2A charging, the effect is also noticeable, I had a maximum heating of 46 degrees, but it quickly decreases, the charge just flies up to 30%.
I use Hotplug - AutoSMP.

From Power Bank 21000mA.

You do everything at your own peril and risk, do not forget about backups!

Post has been editedvovcik3 - 30.07.17, 17:53

[vovcik3]

The test core adds lower and higher processor frequencies to the kernel, for all miui-based firmwares - android 7.

Checked on different firmware.
has_modules.zip(13.83 MB)

Set as a regular archive in TWRP, wipes at will.
To use will requireВ®Kernel Adiutor
Just in case, suddenly, do not like it, make a backup of the native kernel.

-------------------------------------------------------------------------------------------------

Updated on 07/06/2017.

Changes - added new frequencies, for greater energy savings, and improved performance.

Temporarily removed for revision.

[attachment = "10460152: Screenshot_20170608-080426.png"] [attachment = "10460151: Screenshot_20170608-080411.png"]

-----------------------------------------------------------------------------------------------

Updated on July 1, 2017.

has_modules2.zip(14.68 MB)

Changes - various improvements for stable operation, and most importantly -QC 3.0 support added(fast charging), the recommended values ​​for the charger are a maximum of 6v 3A. Heating is possible, use at your own risk. At the native 2A charging, the effect is also noticeable, I had a maximum heating of 46 degrees, but it quickly decreases, the charge just flies up to 30%.
I use Hotplug - AutoSMP.
You do everything at your own peril and risk, do not forget about backups!

Post has been editedvovcik3 - 01.07.17, 09:31

[vovcik3]

A6DyJIA,
If Wi-Fi disappears, I did not flash on my version of android.

Posted 12/06/2017 06:14:

NexusI,
There is a vilvet, in a hat.

[vovcik3]

The core of Velvet.

Velvet- r3.1 from 11.06.2017.

For firmware MIUI android 7 (beta)velvet-r3.1-mido-beta.zip(12.94 MB)

For firmware MIUI android 6 (stock)velvet-r3.1-mido-stock.zip(13.31 MB)

For firmware Los android 7velvet-r3.1-mido-los.zip(10.92 MB)

Changelog

Overview

Charging in MTP is the default, but in the settings of the kernel you can turn off .. Spectrum works, as mentioned 4 profiles, automatically stands on Balance: governor intertactive, interactive tweaks are used by default (the default seems to be max frequency at 1689 MHz), max frequency GPU stands at 510MHz

Spektrum, the easiest control.

Update from 07.30.2017.

For firmware Los android 7velvet-r4-mido-los.zip(10.91 MB)

For firmware MIUI android 7 (beta)velvet-r3.1-mido-beta.zip(12.94 MB)

Changelog

Updated on 07/30/2017.

For firmwareLos android 7velvet-r4.1-mido-los.zip(10.91 MB)

For firmwareMIUI android 7velvet-r4.1-mido-beta.zip(12.79 MB)

For firmwareMIUI android 6velvet-r4.1-mido-stock.zip(14.54 MB)

Changelog

CHANGELOG from R3.1 to R4:
-CPUQuiet
- ElementalX Governor
- Upstream from 3.18.31> 3.18.62

CHANGELOG FROM R4 to R4.1:
Changelog for LOS and Beta В»
- Upstream from 3.18.62> 3.18.63
- Remove adreno idler, fp boost
- Fix headphone bug
- remove elementalx

Changelog for Stock Kernel В»
- Upstream from 3.18.21 to 3.18.26
- Remove adreno idler
- Merge upstream caf tags
- remove elementalx

Update from 08.26.2017.

For firmwareLos android 7velvet-r5.1-mido-los.zip(11 MB)

For firmwareMIUI android 7velvet-r5.1-mido-beta.zip(12.9 MB)

Changelog

For android 8 (oreo) based on Los.
Downloadvelvet-r5.1-mido-los15 (1) .zip(11.01 MB)

Update from 09. 09.2017.

full changelog

github

For firmwareLos android 7velvet-r5.3-3.18.71-mido-los.zip(11 MB)

For firmwareMIUI android 7velvet-r5.2-mido-beta.zip(12.9 MB)

For firmwareLos android 8velvet-r5.2-mido-oreo.zip(11.01 MB)

Updated on 10/31/09/2017.

Changelog

- no major changes, bumped version to clear confusion
- compiled with GCC 4.9
- 3.18.78

For firmwareLos android 7velvet-r5.4-mido-los.zip(11 MB)

For firmwareLos android 8velvet-r5.4-mido-los15.zip(11.01 MB)

For firmwareMIUI android 7velvet-r5.4-mido-beta.zip(12.9 MB)

Update from 24 .11.2017.

For firmwareLos android 7velvet-r5.5-mido-los.zip(10.91 MB)

For firmwareLos android 8velvet-r5.5-mido-los-oreo.zip(10.91 MB)

Changeloga no, kernel version raised to 3.18.84

Update from 01/02/2018.

Changes

Upstreamed to 3.18.90
- Oreo kernel upstreamed to the latest caf tag
- Supports wireguard now

For firmwareLos android 7velvet-r6.4-mido-nougat-aosp.zip(11.06 MB)

For firmwareLos android 8velvet-r6.4-mido-oreo.zip(11.33 MB)

For firmwareMIUI android 7velvet-r6.4-mido-nougat-miui.zip(12.96 MB)

Update from 01/06/2018.

No changeloga, kernel version 3.18.91 raised
For firmwareLos android 7velvet-r6.5-mido-nougat-aosp.zip(11.06 MB)

For firmwareLos android 8velvet-r6.5-mido-oreo.zip(11.33 MB)

For firmwareMIUI android 7velvet-r6.5-mido-nougat-miui.zip(12.96 MB)

Update from 01/20/2018.

No changeloga, kernel version 3.18.92 raised
For firmwareLos android 7velvet-r6.7-mido-nougat-aosp.zip(11.09 MB)

For firmwareLos android 8velvet-r6.7-mido-oreo.zip(11.35 MB)

For firmwareMIUI android 7velvet-r6.7-mido-nougat-miui.zip(12.99 MB)


Post has been editedvovcik3 - 22.01.18, 11:05

[Zhanbolat001]

Recommended settings for Velvet 3.1

Fast charging in MTP is the default, but in the settings of the kernel, you can disable ..
Adreno Idler is disabled by default in all modes, but you can enable and configure as you like.
Spectrum works, as mentioned 4 profiles: Balance, Performance, Battery, Gaming

For everyday use, I suggest these settings:
CPU Control - Interactive (tweaks applied): Max. CPU - 2016 MHz, Min. CPU - 652 MHz;
GPU controller - msm-adreno-tz: Max. CPU - 650 MHz, Min. CPU - 133 MHz;
I / O Scheduler - maple, sd card - fiops
Polite Sleep Management - Enabled

p.s. In principle, the stock core of the AEX firmware keeps the charge of the battery quite well (you can lookhere), but still not enough chips like fast charging, and others.

Post has been editedZhanbolat001 - 12.06.17, 13:15

Reason for editing: added

[vovcik3]

electronic.13,
This is not exactly the hotplag, it is software.

[markel2771]

[email protected], 19:42

in comparison with stock

If my memory does not fail to change, I have dropped by about 10,000 papugai on the multimere unchanged 62,000 core velvet r3.1

[BrateloSlava]

Markel2771 @ 06/13/17, 11:41

people and how to see the body is sleeping or not

Any monitoring program shows if there is a deep sleep or not. Typethis.

[Vlad J.S.]

M

We move to the subsection "Xiaomi".
Fruitful discussion!

[vovcik3]

Vulcan core for Los based firmware.

Added governor, increased charging in MTP, software Hotplug.
vulcan_mido-r1-stable-14JUN17.zip(10.98 MB)


Everything works fine, we try.

Chengelog

Chengelog

http: //vulcan.droidthu…elogs/r1-changelog.txt
GPL Source Code for tag R1:
https://github.com/Dro...n_mido/releases/tag/r1
MORE ABOUT KERNEL:
https://github.com/Dro…_mido#vulcan--to-power
CONTRIBUTORS:
https://github.com/Dro...lcan_mido#contributors

------------------------------------------------------------------------

Update from 06.28.2017

vulcan_mido-stable-260617.zip(10.96 MB)

ChangeLog this time, the developer has so far refused to do, no time, increased overall stability. There are many additions.
пїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅпїЅ

Updated on 07/17/2017.

Again, there is no ChangeLog. New governors have been added, with a hotplug like that, they don’t get to the end - they thrash one core all the time.
vulcan_mido-stable-230717.zip(11.13 MB)

-----------------------------------------------------------------------
P.S. For miui - the developer, can not yet win wi-fi, does not work.

Post has been editedvovcik3 - 26.07.17, 07:49

[BrateloSlava]

IZZY_RU87,there are more libraries being replaced. Simply - stupidly restore the firmware. More difficult - except for the boot.img itself, you must also overwrite a couple of directories. It seems to be a couple, or one. I don't remember exactly now.

[BrateloSlava]

What about QC and why I don’t agitate for it for our phone. Open uporiginal source.
Find sectionCharging and what we see?

QualcommВ® Quick Charge в„ў 3.0 technology

However, it seems to me, in addition to supporting the technology itself, the developer of the board of our phone should have puzzled not only "thicker wires" to withstand the increased current.
But I am not strong in this - so I can not, looking at the fee of our phone, say about its readiness for QC2.0 / 3.0.
I do not think that Xiaomi stupidly did not inform users about this possibility in our model. And all that is needed for its inclusion is to stupidly change a couple of lines in the kernel source, replacing 2000 with the same 2400.

All this is IMHO, of course.

[kirillmaster4]

FAUST KERNEL

For LOS / AOSP firmware.

The project is closed!

Author:Team nyarlathotep

Changelog

v6.5

• Linux kernel update to 3.18.71
  
• Added sound control
  
• Added Android Keyboard support
  
• Switched to 7.X Toolchain
  
• Added some missing kernel patches
  
• Minor optimisations in Makefile

v6.0

• It is recommended that you get a clean ROM / kernel flash for this version
  
• Linux kernel update to 3.18.70
  
• Merged updated CAF tags
  
• Updated SDCardFS
  
• Disabled CPUquiet and reverted back to msm_performance [Does not support extremely heavy / bloated devices]
  
• Reworked Spectrum script [File permissions were messed up]
  
• Minor optimisations [Check commits for more info]
  
• Added binder commits [Disabled for now]
  
• Added voltage control by @ sys01 and @ MEGAX91 [Not working for now,

v5.5

• Linux kernel update to 3.18.69
  
• CPUquiet has 4 cores always online by default
  
• Updated Interactive Governor to be more more aggressive
  
• Removed iosched switcher
  
• Removed very old commits
  
• Applied SultanXDA's fix for cores getting stuck on minimum frequency
  

v5.0

• Linux kernel update to 3.18.67
  
• Disabled msm_performance and used CPUquiet hotplug instead
  
• Updated F2FS
  
• Fixed various memory leaks
  
• Updated CAF tags
  
• Moved several processes into workqueue and enable it by default
  

v4.1

• Linux kernel update to 3.18.66
  
• AddedArch power
  
• Switched to kernel source by [MENTION = 6546022] LordArcadius [/ MENTION]
  
• Updated F2FS source
  
• Updated SDCardFS source
  
• Fixed "MTP not responding" issue
  
• Backlight dimmer (Extra dimming and smoother transition)
  

v3.1

• Add GPU boost (Disabled by default)
  
• Spectrumsupport. Switch to make sure the settings stick.
  

v3
• Linux kernel update to 3.18.59
• Extra Safetynet patches by SultanXDA
• Disabled SDCardFS due to inexplicable random reboots
• Remove GPU Boost to fix something
• Return Powersuspend Hybrid mode

Older changelogs:
v2
• Public release with all features
• Kernel update to 3.18.57 [/ list]

v1
• Initial build
• Internal testing only

Features:

• Linux kernel updates
  
• KCAL color control
  
• Spectrumsupport
  
• F2fs
  
• Sdcardfs
  
• Interactive Governor tweaks

Download:
Faust_v6.5.zip(10.22 MB)

XDA

Post has been editedkirillmaster4 - 02.10.17, 06:06

Reason for editing: Updated kernel

[BrateloSlava]

vovcik3,I was looking for an error 4 days not there. : D But now I know - why the kernels are not always installed on our custom;)

Announcement

[BrateloSlava]

Some info about charging and USB testers

I do not recommend using cheap testers, for examplesuch, to check the charge current on our model. In the code of the core of our phone, there is a check of the type of the connected memory, which passes incorrectly when connecting similar testers. Experienced I got the following results for maximum current, which were displayedAmpere: without a tester - 1.8-1.9А, with a tester - 1.1А. By the way, I took this program simply as a demonstration of the difference, since it also does not show the actual values ​​of the charge current.

Post has been editedBrateloSlava - 02.07.17, 08:12

[AlexSpectr]

[email protected], 12:37

For firmware based on MIUI

On this core, the performance in the Antutu test is significantly lower.
With the hotplag turned on and its various settings, more than 53,000 did not issue.
With disabled turned out 60,500.
And on the stock core value was 61500.
MIUIPro firmware 7.6.22.

[maskit-62]

[email protected], 8:47

Share what settings you have in the file for the kernel.

https: //www.androidfil…m/? w = files & flid = 193566

[BrateloSlava]

Dear!

Half an hour before midnight (in my time)I spread4 variants of your kernel. So that everyone has the opportunity to choose something for themselves.
Description of differences - in the description-XX-win1251.txt files in Russian and English.

The settings for ASMP are taken fromfastingSW.Almir kassym. For which he, as they say, respect and respect!

Try and choose.

Post has been editedBrateloSlava - 20.07.17, 23:37

Reason for editing: text changed

[Alex.Ognev]

kirillmaster4, lisiydustnot so written. On xda I found:CarlivImageKitchen-x64.zip(11.48 MB)


Topic onxda

To earn a viper you need toboot.img-cmdlineat the end of the line addandroidboot.selinux = permissiveand rebuild the kernel.

[cherva70]

Alex.Strannik @ 07.21.17, 16:03

Calvin Chicken utility called

I use this versionCarlivImageKitchen-Windows_v1.0

Lisiydust @ 07.21.17, 16:00

selinux in permesiv

Usually enough to register in init.rc

# start666mod
on property: sys.boot_completed = 1
chmod 0666 / sys / fs / selinux / enforce
write / sys / fs / selinux / enforce "0"
chmod 0644 / sys / fs / selinux / enforce
# end666mod

Post has been editedcherva70 - 23.07.17, 00:27