How to Fix Samsung Firmware Using Smali Patcher (AutoPatch ROM Guide)

If you're dealing with issues on your Samsung device like signature verification errors, Knox-related restrictions, or mock location blocking, you can fix them yourself using the SmaliPatcherModule. This guide shows how to create an AutoPatch ROM using your own device firmware and flash it without losing root.

🔍 What Is Smali Patcher and Why Use It?

SmaliPatcher is a Magisk-based tool that lets you modify your Android system (like /system or /vendor partitions) with powerful patches. It’s especially useful for:

Bypassing Samsung Knox
Enabling Mock Locations
Disabling Signature Verification
Unlocking hidden features in apps

Unlike random firmware online, this method is safe, self-created, and keeps root intact.

🧰 What You Need Before Starting (Requirements)

Make sure you have these ready:

✅ A rooted Samsung device with Magisk installed
✅ A Windows PC with ADB & Fastboot (Platform Tools)
✅ SmaliPatcherModule ZIP file (e.g. SmaliPatcherModule-0.0.73-1.zip)
✅ USB Debugging enabled on your phone
✅ Basic command line knowledge

📦 Step 1: Dump Your System and Vendor Partitions

This step extracts your phone’s firmware so it can be patched.

１Connect your phone to your PC via USB.

２Open Command Prompt and enter:

adb shell
su

３Navigate to your device’s partitions:

ls -al /dev/block/platform/
ls -al /dev/block/platform/…/by-name

４Find the partition for vendor (e.g., sda26) and dump it:

dd if=/dev/block/sda26 of=/sdcard/vendor.img

５Repeat the same for system if needed.

６Pull the dumped images to your PC:

adb pull /sdcard/vendor.img
adb pull /sdcard/system.img

🧩 Step 2: Prepare the Patchable Firmware Files

Now you're ready to build your custom patched firmware.

１Unzip the SmaliPatcherModule ZIP.
２Inside, you’ll find template system.img and vendor.img files.
３Replace them with your dumped files from Step 1.
４Ensure the replaced images are placed in the files/ folder of the module.

🛠️ Step 3: Patch Your Firmware with SmaliPatcher GUI

１Run SmaliPatcher.exe on your PC.

２In the Patch Options, tick the features you want:

Signature Verification Bypass
Mock Location
Secure Flag Disable
Knox Bypass

３Browse to your module folder in the /system/framework section.

４Click ADB PATCH.

５The tool will create a new SmaliPatcherModule-Patched.zip.

📱 Step 4: Flash the Patched Module with Magisk

１Transfer the patched ZIP to your phone.

２Open Magisk Manager > Modules > Install from Storage.

３Choose your new ZIP and install it.

４Reboot your phone.

🔎 Step 5: Test the Patch and Fix Errors

After reboot:

Go to Magisk → Modules and confirm the Smali Patcher is active.
Test your patched features:

Try using a mock location app.
Open signature-protected apps to confirm bypass.

🔁 Bootloop or Not Working?

If your phone bootloops or misbehaves:

１Boot into recovery and flash Magisk Uninstaller ZIP.

２Re-root using stock Magisk.

３Redo the patch using a clean system/vendor dump.

🧠 Summary: One-Click Samsung AutoPatch Solution

Using SmaliPatcher is a smart and safe way to customize Samsung firmware:

✔️ No risky firmware from the internet

✔️ Full control over what you patch

✔️ Root access is preserved

✔️ Ideal for developers, testers, and power users

🔖 Keywords:

Samsung AutoPatch ROM fix
SmaliPatcherModule firmware patching
How to disable signature verification Samsung
Bypass Knox Samsung rooted
Mock location enable Magisk
Flash patched ROM Magisk

📥 Download AutoPatch Firmware Tool (45MB)

🔗 File Name: AutoPatch_Firmware_Samsung.zip

📁 Size: 32.14 MB

🖥️ Supported OS: Windows 7/8/10/11

📱 Supported Devices: Most Samsung (A, M, S Series) with Magisk

🔑 Password: AUTO

⬇️ Direct Download Link:

👉 Click Here to Download (32.14MB)

🙌 Final Tip

Always keep backups of your original partitions before flashing anything. This way, you can safely recover your device anytime.

Happy Patching! 🔧📱

How to Fix Samsung Firmware Using Smali Patcher (AutoPatch ROM Guide)