A515f custom kernel Android 12

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physwizz

Senior Member
Sep 16, 2013
3,590
799
Sydney
physwizz A515f S kernel version 3.1


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

CPU:
Big 936 MHz - 2314MHz
Little 403MHz - 2054MHz
lz4 default compression added to zram

Installation
Post 2


Kernel

@physwizz
 

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  • physwizz_A51-S-v3.1.zip
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physwizz

Senior Member
Sep 16, 2013
3,590
799
Sydney
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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Brownly

New member
Aug 8, 2022
2
2
UPD: Solved the overheating issue. The problem was not in the kernel. The core is stable, the MTP is working. Thank you!
 
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Reactions: hacker812c

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  • 2
    physwizz A515f S kernel version 3.1


    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

    CPU:
    Big 936 MHz - 2314MHz
    Little 403MHz - 2054MHz
    lz4 default compression added to zram

    Installation
    Post 2


    Kernel

    @physwizz
    2
    Any feedback?
    1
    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
    1
    Pixel Expirence ROM v415 installed on OneUI 4(A515FOXM5FVE1). The phone heats up during simple tasks. The core panics and does not reset frequencies.