Galaxy A13 (SM-A135F and SM-A137F) Custom Kernel

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physwizz

Senior Member
Sep 16, 2013
3,648
817
Sydney
yes if you can do the best possible for my equipment, thank you
Here it is.
Kernel for a137f
physwizz A137f S kernel version 1

Mediatek MT6769V/CU Helio G80

For OneUI 4
( also works for GSIs)

Samsung securities disabled
Optimised for performance
lz4 default compression added to zram

Installation


Kernel

@physwizz
 

Attachments

  • physwizz_A137f-S_kernel-v1.zip
    15.9 MB · Views: 224

wissamwisk

New member
Feb 5, 2014
3
0
Here it is.
Kernel for a137f
physwizz A137f S kernel version 1

Mediatek MT6769V/CU Helio G80

For OneUI 4
( also works for GSIs)

Samsung securities disabled
Optimised for performance
lz4 default compression added to zram

Installation


Kernel

@physwizz
please how to flash kernel
 

physwizz

Senior Member
Sep 16, 2013
3,648
817
Sydney
please how to flash kernel
Installing physwizz custom kernels

INSTALL AT YOUR OWN RISK
I AM NOT RESPONSIBLE FOR ANY BRICKED PHONES
But I will help any well-mannered person to recover.

A. Preparation

1. Root the phone
2. Compress your patched boot.img to make boot.tar
3. Copy boot.tar to PC


B. Installation

Method 1
Install from twrp

Reboot to recovery
Backup boot and dtbo (if available)
Install kernel zip
Wipe both caches
Reboot

Method 2
Install kernel from terminal.

1. Download magisk module (magic-flash.zip) from https://github.com/Magisk-Modules-Alt-Repo/magic-flash
2. Install module and reboot.
3. Open terminal.
4. Navigate to folder containing kernel.zip.
Use
ls to list contents
and
cd to change directories
5. Type su
6. Type flash kernel_name.zip
7. Reboot

Method 3
Using ADB

Install adb tools on pc
Connect to PC
Copy zip file to adb folder on pc
Open terminal on pc
Navigate to adb folder
Type
adb sideload file-name.zip

Method 4
Using boot.img

Install AIK Mobile from magisk modules
Use rootexplorer to access
/data/local/AIK-MOBILE
Add patched boot.img and tap unpackimg.sh
Exit the folder and return to see the files.
Edit the files (eg to add a new Image
rename Image to boot.img-zImage and insert in split-image folder)
Tap repackimg.sh
Rename new_image.img to boot.img
Compress boot.img to boot.tar
Copy boot.tar to PC
Reboot phone to download mode
Install boot.tar from odin

AIKLink


C. Removal

Method 1
Reboot to recovery
Restore boot and dtbo
Reboot

Method 2.
Reboot phone to download mode
Install patched boot.tar from odin


@physwizz
 
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Reactions: wissamwisk

wissamwisk

New member
Feb 5, 2014
3
0
Installing physwizz custom kernels

INSTALL AT YOUR OWN RISK
I AM NOT RESPONSIBLE FOR ANY BRICKED PHONES
But I will help any well-mannered person to recover.

A. Preparation

1. Root the phone
2. Compress your patched boot.img to make boot.tar
3. Copy boot.tar to PC


B. Installation

Method 1
Install from twrp

Reboot to recovery
Backup boot and dtbo (if available)
Install kernel zip
Wipe both caches
Reboot

Method 2
Install kernel from terminal.

1. Download magisk module (magic-flash.zip) from https://github.com/Magisk-Modules-Alt-Repo/magic-flash
2. Install module and reboot.
3. Open terminal.
4. Navigate to folder containing kernel.zip.
Use
ls to list contents
and
cd to change directories
5. Type su
6. Type flash kernel_name.zip
7. Reboot

Method 3
Using ADB

Install adb tools on pc
Connect to PC
Copy zip file to adb folder on pc
Open terminal on pc
Navigate to adb folder
Type
adb sideload file-name.zip

Method 4
Using boot.img

Install AIK Mobile from magisk modules
Use rootexplorer to access
/data/local/AIK-MOBILE
Add patched boot.img and tap unpackimg.sh
Exit the folder and return to see the files.
Edit the files (eg to add a new Image
rename Image to boot.img-zImage and insert in split-image folder)
Tap repackimg.sh
Rename new_image.img to boot.img
Compress boot.img to boot.tar
Copy boot.tar to PC
Reboot phone to download mode
Install boot.tar from odin

AIKLink


C. Removal

Method 1
Reboot to recovery
Restore boot and dtbo
Reboot

Method 2.
Reboot phone to download mode
Install patched boot.tar from odin


@physwizz
Thank you
i can't download magic-flash.zip please add
another link
 

k2828

Senior Member
Aug 2, 2010
484
35
I wanted to buy this phone but it looks like the phone is lagging while scrolling etc. Will this kernel fix this?
 

N3kowarrior

New member
May 10, 2022
4
0
could somebody make 64bit kernel for samsung galaxy A13 5G 4gb/64gb
SM-A135F/DSN with that exynos 850 which is 64bit and support tremble but i cannot find any custom rom so i want to i ask if somebody can create 64bit kernel
 

isc0ttyathon

Member
Sep 10, 2022
5
0
Here it is.
Kernel for a137f
physwizz A137f S kernel version 1

Mediatek MT6769V/CU Helio G80

For OneUI 4
( also works for GSIs)

Samsung securities disabled
Optimised for performance
lz4 default compression added to zram

Installation


Kernel

@physwizz

WiFi doesn't work. Any fix?
 
Jan 27, 2019
9
0
1 a
I have A137f model phone.

I searched for the twrp recovery file for this phone model and could not find it.

Where can I get the twrp file for A137f?

1b
If I cannot find a twrp file for the A137f phone model;

If I use the a135f twrp file, will it cause a problem?


1c
If I cannot find a twrp file for the A137f phone model;

Do I need to use MediaTek Helio G80 (MT6769V) compatible twrp?
 

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  • 1
    Hello
    I want to install a custom ROM without samsung bloatware in this phone.

    I have some noob questions, wondering if anyone can help me:
    1. What's the advantage of installing this kernel?
    2. In the post, you say "For OneUI 4( also works for GSIs)". What does this mean?
    OneUI is the os supplied with the phone.

    GSI is generic system image.
    The kernel makes your phone run better
    1
    wizzROM Creator magisk module v4 Thermal

    DO NOT INSTALL FROM TWRP

    for all Samsung phones

    OneUI 2.0 will become QwizzROM
    OneUI 3.1 will become RwizzROM
    OneUI 4.0 will become SwizzROM

    Debloated ROM with Extras
    Fixed apps in system/product
    Extras:
    Battery charge limit
    Clean Master
    ES file explorer
    HKtweaks
    SimpleReboot
    Root Explorer
    Zarchiver
    physwizz-2

    Thermal throttling removed

    Make sure your OneUI ROM iis running befote you start
    Installation
    1 Backup system from recovery
    2 Install the creator from Magisk
    3 Reboot
    4 Enjoy

    NOTE: you may still need to delete some apps from the app drawer.

    Name your wizzROM (optional)

    1. Use a root explorer to navigate to system/build.prop
    2. Tap to Edit build.prop like this

    ro.build.display.id=<your-name>

    3. Tap disk icon to Save & Reboot


    Xda post

    @physwizz
  • 3
    physwizz a13 kernel
    Based on a135f U1 binary and u2 binary

    A137f kernel in post #24


    For OneUI 4
    ( also works for GSIs)

    Samsung securities disabled
    More CPU governors
    Conservative, On-demand, Userspace, powersave, performance, energy_step, shedutil
    Optimised for performance
    Overclocked for performance
    Underclocked for battery
    CPU: 130MHz - 2210MHz
    lz4 default compression added to zram

    Installation

    Kernel source code

    @physwizz
    2
    yes if you can do the best possible for my equipment, thank you
    Here it is.
    Kernel for a137f
    physwizz A137f S kernel version 1

    Mediatek MT6769V/CU Helio G80

    For OneUI 4
    ( also works for GSIs)

    Samsung securities disabled
    Optimised for performance
    lz4 default compression added to zram

    Installation


    Kernel

    @physwizz
    1
    How to Root and Install custom Recovery TWRP on this device? also I am looking for any Custom ROM, I want to sell this phone if there is no any Custom ROM 64bit version, I hate Android 32bit.
    1
    this kernel helps to get more speed on A13? and about rom's? i search for costum roms for A13 and i dont found anything, do you guys know?
    Yes it will give you better performance.
    Debloated stock is best
    1
    please how to flash kernel
    Installing physwizz custom kernels

    INSTALL AT YOUR OWN RISK
    I AM NOT RESPONSIBLE FOR ANY BRICKED PHONES
    But I will help any well-mannered person to recover.

    A. Preparation

    1. Root the phone
    2. Compress your patched boot.img to make boot.tar
    3. Copy boot.tar to PC


    B. Installation

    Method 1
    Install from twrp

    Reboot to recovery
    Backup boot and dtbo (if available)
    Install kernel zip
    Wipe both caches
    Reboot

    Method 2
    Install kernel from terminal.

    1. Download magisk module (magic-flash.zip) from https://github.com/Magisk-Modules-Alt-Repo/magic-flash
    2. Install module and reboot.
    3. Open terminal.
    4. Navigate to folder containing kernel.zip.
    Use
    ls to list contents
    and
    cd to change directories
    5. Type su
    6. Type flash kernel_name.zip
    7. Reboot

    Method 3
    Using ADB

    Install adb tools on pc
    Connect to PC
    Copy zip file to adb folder on pc
    Open terminal on pc
    Navigate to adb folder
    Type
    adb sideload file-name.zip

    Method 4
    Using boot.img

    Install AIK Mobile from magisk modules
    Use rootexplorer to access
    /data/local/AIK-MOBILE
    Add patched boot.img and tap unpackimg.sh
    Exit the folder and return to see the files.
    Edit the files (eg to add a new Image
    rename Image to boot.img-zImage and insert in split-image folder)
    Tap repackimg.sh
    Rename new_image.img to boot.img
    Compress boot.img to boot.tar
    Copy boot.tar to PC
    Reboot phone to download mode
    Install boot.tar from odin

    AIKLink


    C. Removal

    Method 1
    Reboot to recovery
    Restore boot and dtbo
    Reboot

    Method 2.
    Reboot phone to download mode
    Install patched boot.tar from odin


    @physwizz