Galaxy A13 (SM-A135F and SM-A137F) Custom Kernel
- Thread starter physwizz
- Start date
I can't use it because my computer is broken, I found twrp file for a137f.
Download the twrp file and; Can you tell if it's working or not?
I am attaching the file.
No I can't check it.
Use method 3
Method 3.
1. Install TWRP app
2. Install TWRP
3. Choose file to flash.(don't select device)
4. Select recovery.img.
5. Reboot to recovery.
6. (You may need to change data partition to ext4 first if format ruins your system)
7. Reboot to recovery.
8. Wipe, format data, type YES.
9. Advanced, terminal.
10.Type multidisabler (twice).
Or flash samsung multidisabler zip
Or, for older phones flash dmverity zip
11.Reboot to recovery
12. Flash Magisk for root(only for method 3)
13. Backup boot, data, super and dtbo
It's not working either, I managed to root by flashing ap patched files with magisk delta and ODIN but TWRP is not working with any of the method you indicate. It simply bootloop, can't flash it with twrp app, it does not accept the files.
It is possible to install GSI by following this guide : https://forum.xda-developers.com/t/...er-img-on-sm-127f-and-sm-a325f-linux.4365511/
but there is some issues like locking the phone and waking it up again make the screen unresponsive, and the network is locked in 3G max (might need ims.apk tweeking)
i dont know if this can help but thats the link from sammobile: https://www.sammobile.com/samsung/galaxy-a13/firmware/SM-A135F/EUX/download/A135FXXU2AVJ3/1685792/
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?
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
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
t.me
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
forum.xda-developers.com
@physwizz
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
Physwizz Collection
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
wizzROM Creator
wizzROM Creator module v4 Thermal for all Samsung a-series 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...
forum.xda-developers.com
@physwizz
Hello
Even after installing your wizzRom(I did not install your kernel), I'm having some problems:
1. Root explorer says it does not have root permissions, but I've checked and it is allowed by Magisk already.
2. Why can't I uninstall other bloatware? Like "Galaxy Sore", "Samsung Cloud", "Google Duo"? When I try to uninstal with adb "su" commands, I get "DELETE_FAILED_INTERNAL_ERROR" and with an app, for example "System app remover" it just says "not uninstalled". What am I doing wrong?
Even after installing your wizzRom(I did not install your kernel), I'm having some problems:
1. Root explorer says it does not have root permissions, but I've checked and it is allowed by Magisk already.
2. Why can't I uninstall other bloatware? Like "Galaxy Sore", "Samsung Cloud", "Google Duo"? When I try to uninstal with adb "su" commands, I get "DELETE_FAILED_INTERNAL_ERROR" and with an app, for example "System app remover" it just says "not uninstalled". What am I doing wrong?
Last edited:
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1
Had bigger challenges then that hihi.Hello
when will new version release? and can you compile it yourself and add to releases? and.... why you had error in fstab to mount userdata? lol
if you want, I can test it / or help you with sth (I have a137f phone)
edit: I can now wipe data but I can't boot into OS after this, it show an Android Rescue party trigger
reason is fs_mgr_mount_all
My biggest issue is the touchscreen not working on my kernel version. To mount data correctly isn’t an issue. Getting it to decrypt on these stupid mtk devices is….
Will push it once done. It’ll take me some time.
Edward1
Common issue on stock kernel. Need to build kernel with correct drivers. Is on my to do list for tomorrow.
I do have the same device, did the twrp on sm-a125f as well. Just need more then 24 hours in one day1
he did?
what happened was that me and @wojtekojtek were working with unrelated things on the a13, and i stumbled upon this twrp so we built it and started fixing the fstab to format data and maybe even decrypt it properly
i dont recall claiming i made it, but if i did thats not the case at all
what we did was fork his work and make some patches to fix(ish, WIP) wiping data in the fstab
its open source tho, we all gotta work together lol.
when he said created he meant built, as thats all we did at the time he made that post.. (now we have made patches tho)
we dont mean to take credit away from the work of others, thats immoral and at the end brings us no benefit
open source means to work together with the work of eachother, not to take the work of others!1
yes, we forked it and tried to fix its data (we fixed formatting but not mounting/decrypting, and formatting doesnt work properly anyways)
its still a WIP basically lol
but yeah we didnt create it, we just made some patches for it and built the code -
3physwizz 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
@physwizz2
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
@physwizz1How 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.11
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
