Physwizz Collection
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651 files
809 links
Guides, kernels and hints for the Samsung a-series
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physwizz_A137f-U-u8-pob-kernel.zip
14 MB
A13s (A137f) kernel
Permissive
MT6769 Helio G80
Android 14 u8

Built with gcc 10

wifi and bt fix from @RissuDesu

Using permissive method from @thomas_turner36

Tested and working

Bugs:
If it boots as enforcing just flash permissiver https://t.iss.one/physwizz2/1049

Installation
https://t.iss.one/physwizz2/454


Kernel source
https://github.com/physwizz?tab=repositories

===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2
physwizz_A137f-U-u8-ksu-kernel.zip
14.1 MB
A13s (A137f) kernelSU
MT6769 Helio G80
Android 14 u8

Tested and working with 64 bit vendor.

Built with gcc 10

wifi and bt fix from @RissuDesu

Bugs:
?

Installation
https://t.iss.one/physwizz2/454


Kernel source
https://github.com/physwizz?tab=repositories

===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2
physwizz_A235f-U-s4-v3-kernel.zip
19.2 MB
physwizz A23 (a235f s4) kernel U
Version 3
Qualcomm SM6225 Snapdragon 680 4G (6 nm)
For Android 14
Enforcing

Wifi fixes from Edward and Rissu

Tested and working

Bugs:


Installation
https://t.iss.one/physwizz2/454

Kernel source code
https://github.com/physwizz?tab=repositories


===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
1
M022-s4-v2-boot.tar
11.1 MB
M022 kernel
Mediatek MT6739W
Android 11 binary 4
Version 2

Tested and working

optimised for performance rather than size
interactive and conservative cpu governors added
some securities disabled

out/arch/arm/boot/zImage added to boot.img

Installation
Flash from odin


https://t.iss.one/physwizz2/454

Kernel source code
https://github.com/physwizz?tab=repositories


===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
m022-pob-root-boot.tar
11.6 MB
M022 kernel
Mediatek MT6739W
Android 11 binary 4
Version 2

Permissive
With root

optimised for performance rather than size
interactive and conservative cpu governors added
some securities disabled

out/arch/arm/boot/zImage added to boot.img

Installation
Flash from odin

Bugs:
If it boots as enforcing just flash permissiver or use termux commands

# go to termux
su

# to see Selinux status
getenforce

# to change to permissive
setenforce 0

# to change to enforcing
setenforce 1

(https://t.iss.one/physwizz2/1049)

https://t.iss.one/physwizz2/454

Kernel source code
https://github.com/physwizz?tab=repositories


===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
A022-R-s3-boot.tar
11.4 MB
A022 kernel
Mediatek MT6739W
Android 11 binary 3
Signed

For testing

optimised for performance rather than size
interactive and conservative cpu governors added
some securities disabled

Installation
Flash from odin

https://t.iss.one/physwizz2/454

Kernel source code
https://github.com/physwizz?tab=repositories


===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
physwizz_T510-R-u5-kernel.zip
12.2 MB
Galaxy Tab A wifi kernel
Exynos 7885

Installation
https://t.iss.one/physwizz2/454

Kernel source code
https://github.com/physwizz?tab=repositories


===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
physwizz_T510-R-u5-perm-kernel.zip
12.2 MB
Galaxy Tab A wifi kernel
Exynos 7885
Permissive

Installation
https://t.iss.one/physwizz2/454

Kernel source code
https://github.com/physwizz?tab=repositories


===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
physwizz_T510-R-u5-ksu-perm-kernel.zip
12.2 MB
Galaxy Tab A wifi kernel
T510
Exynos 7885
Permissive ksu

Ksu not working

Installation
https://t.iss.one/physwizz2/454

Kernel source code
https://github.com/physwizz?tab=repositories


===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
Porting Custom Recovery

To port between binaries or to a similar device


1. Build a custom kernel for the new device.(optional)
2. Obtain stock recovery.img for the new device.
3. Use AIK Magisk Module
https://t.iss.one/physwizz2/82
Update
https://t.iss.one/physwizz2/622

Open rootexplorer
4. Unpack stock recovery.img
Exit the folder and return to see the files.
5. Copy these 4 files from from split_img to a new folder:
recovery.img-dtb
recovery.img-dtb_offset
recovery.img-kernel
recovery.img-recovery_dtbo

6. Replace stock kernel with custom kernel Image (optional)
7. Cleanup
8. Unpack  custom recovery.img (existing twrp)
9. insert these 4 files into custom split_img.
10. Repackimg
Your new custom recovery is new-image.img

Credit to  recovery and kernel builders

To preserve file size use this method

https://github.com/cfig/Android_boot_image_editor

@physwizz
1👍1
physwizz_A136b-T-u2-kernel.zip
16.8 MB
A136b basic u2 kernel
Mediatek Dimensity 700 
Enforcing

For testing

Installation
https://t.iss.one/physwizz2/454

Kernel source code
https://github.com/physwizz?tab=repositories

===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
physwizz_A136b-T-u2-perm-kernel.zip
16.8 MB
A136b basic u2 kernel
Mediatek Dimensity 700 
Permissive

For testing

Installation
https://t.iss.one/physwizz2/454

Kernel source code
https://github.com/physwizz?tab=repositories

===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
physwizz_A515f-T-u8-oc3-kernel.zip
13.8 MB
physwizz A515f T kernel
Binary 8 v3
Android 13
Exynos 9611


Optimised for performance

CPU:
schedutil default governor
added powersave, userspace, ondemand, conservative
Big 936 MHz - 2314MHz
Little  403MHz - 2054MHz

lz4 default compression added to zram

Installation
https://t.iss.one/physwizz2/454


Kernel source code
https://github.com/physwizz?tab=repositories

===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
A307FN-R-s3-boot.tar
29.1 MB
physwizz_kernel A307FN
A30s
Android 11 binary 3
Exynos 7904

For testing

Install tar into ap slot from odin or extract the boot.img and install from twrp

Note: only install if you have a stock dtbo.img.
A custom dtbo.img from a previous kernel will cause a conflict.


-Most securities disabled
-CPU Governors: conservative, ondemand, userspace, powersave, interactive, performance.
-SE linux enforcing
-CPU overclocked and underclocked
-Big: 312 - 2080
-Little: 208 - 1690
-GPU: 343 - 1300 without custom dtbo
-Low battery drain
-lz4 compression default on zram
-mtp for GSIs(from topser99)
-works with stock dtbo.img

Installation
https://t.iss.one/physwizz2/454


Kernel source code
https://github.com/physwizz?tab=repositories

===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
physwizz_A515-T-u8-2600-kernel.zip
13.8 MB
physwizz A515f T kernel
Binary 8 v3
Android 13
Exynos 9611


Optimised for performance

CPU:
schedutil default governor
added powersave, userspace, ondemand, conservative
Big 936 MHz - 2600MHz
Little  403MHz - 2054MHz

lz4 default compression added to zram

Bug:
Could be unstable at times

Installation
https://t.iss.one/physwizz2/454


Kernel source code
https://github.com/physwizz?tab=repositories

===========================
A12s Channel:  https://t.iss.one/a127f_res
A12s group:  https://t.iss.one/ex850chat
Physwizz group: https://t.iss.one/physwizz3
Physwizz Channel:  https://t.iss.one/physwizz2

@physwizz
physwizz_A065f-U-u1-v2-kernel.zip
13.3 MB
A06 kernel v2
Mediatek Helio G85
Android 14

Some samsung securities disabled


Bugs:
Wifi


Installation
https://t.iss.one/physwizz2/454


Kernel source
https://github.com/physwizz?tab=repositories

@physwizz
A266-V-u1-boot.tar
36.2 MB
A266b kernel v1
A26 5g
Android 15 u1
Exynos 1380

For testing

Bugs:
?

Installation
https://t.iss.one/physwizz2/454

Kernel source code
https://github.com/physwizz?tab=repositories


@physwizz