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HomeTechnologyAP_ROOT_G935.tar: Everything You Need to Know About This Samsung Firmware File

AP_ROOT_G935.tar: Everything You Need to Know About This Samsung Firmware File

For those interested in Android development, flashing firmware, or troubleshooting Samsung devices, the file AP_ROOT_G935.tar is an essential component. This firmware file is widely used for rooting, unbricking, and modifying Samsung Galaxy S7 (model G935) devices. But what exactly is AP_ROOT_G935.tar, and how does it work? In this comprehensive guide, we will explore everything you need to know about it, including its purpose, how to use it safely, and common troubleshooting steps.


1. What Is AP_ROOT_G935.tar?

AP_ROOT_G935.tar is a firmware component primarily used for rooting Samsung Galaxy S7 Edge (SM-G935) devices. The file is an AP (Application) file packaged in .tar format, typically used with Odin, Samsung’s proprietary flashing tool. The purpose of this file is to provide a rooted firmware version, enabling users to gain superuser access and customize their device beyond the manufacturer’s limitations.


2. Purpose and Uses of AP_ROOT_G935.tar

The primary reasons users seek AP_ROOT_G935.tar include:

  • Rooting the Device: Allows users to gain administrative access to system files.
  • Flashing Custom Recovery (TWRP): Enables the installation of custom ROMs.
  • Unbricking a Device: Useful for fixing boot loops or software corruption issues.
  • Upgrading/Downgrading Firmware: Helps in changing the phone’s software version.
  • Removing Bloatware: Eliminates unnecessary pre-installed apps.
  • Overclocking or Underclocking CPU: Improves performance or battery life.

3. Prerequisites Before Using AP_ROOT_G935.tar

Before flashing AP_ROOT_G935.tar, ensure you have the following:

a. Compatible Device

  • Only use AP_ROOT_G935.tar for Samsung Galaxy S7 Edge (SM-G935) models.
  • Flashing it on an incompatible device may result in a soft brick or hardware failure.

b. Essential Tools

  • Odin Flash Tool (Latest Version)
  • Samsung USB Drivers
  • Stock Firmware Backup
  • Custom Recovery (TWRP) (Optional)
  • Rooting Package (Magisk or SuperSU) (Optional)

c. PC with Windows OS

Odin only works on Windows-based systems.

d. Enable Developer Options and OEM Unlocking

  1. Go to Settings > About Phone > Software Information.
  2. Tap Build Number seven times to enable Developer Options.
  3. Navigate to Developer Options and enable OEM Unlocking.
  4. Enable USB Debugging.

e. Backup Important Data

Flashing firmware can erase your data. Always back up your files using:

  • Samsung Cloud
  • Google Drive
  • Third-party backup tools

4. How to Flash AP_ROOT_G935.tar Using Odin

Follow these steps carefully to flash AP_ROOT_G935.tar:

Step 1: Download Required Files

  • Download AP_ROOT_G935.tar from a trusted source.
  • Install Samsung USB Drivers on your PC.
  • Get the latest version of Odin Flash Tool.

Step 2: Boot into Download Mode

  1. Power off the Galaxy S7 Edge.
  2. Press and hold Volume Down + Home + Power simultaneously.
  3. When a warning screen appears, press Volume Up to enter Download Mode.

Step 3: Connect Your Device to the PC

  • Use a high-quality USB cable.
  • Ensure Odin detects your device (it should show “Added!” in the logs).

Step 4: Load the AP File in Odin

  1. Open Odin on your PC.
  2. Click on AP (PDA) and select AP_ROOT_G935.tar.
  3. Make sure only Auto Reboot and F. Reset Time are checked.

Step 5: Flash the File

  • Click the Start button in Odin.
  • Wait for the process to complete (it takes 5-10 minutes).
  • The device will automatically reboot when done.

5. Verifying Root Access

Once the flashing process is complete:

  1. Install Magisk Manager or SuperSU.
  2. Open the root checker app to confirm root access.
  3. If the device fails to boot, try re-flashing stock firmware.

6. Common Issues and Troubleshooting

a. Odin Stuck on “FAIL”

  • Ensure you are using the correct AP file for your device model.
  • Use a different USB cable or port.
  • Run Odin as Administrator.

b. Boot Loop After Flashing

  • Boot into Recovery Mode (Volume Up + Home + Power).
  • Select Wipe Cache Partition.
  • If the issue persists, flash stock firmware.

c. Device Not Detected by Odin

  • Reinstall Samsung USB Drivers.
  • Try a different PC or USB port.
  • Use Odin’s latest version.

d. “Custom Binary Blocked by FRP Lock” Error

  • Make sure OEM Unlocking is enabled.
  • Flash the full stock firmware first, then reattempt root.

7. Risks and Considerations

Rooting and flashing firmware can be risky. Be aware of the following:

a. Warranty Void

  • Samsung does not support rooted devices.
  • Knox security is tripped, meaning Samsung Pay and Secure Folder won’t work.

b. Potential Bricking

  • Incorrectly flashing firmware can brick your device.
  • Always double-check the firmware version before flashing.

c. Security Vulnerabilities

  • Rooting removes some security protections, making the device vulnerable to malware.
  • Only install apps from trusted sources.

8. Alternative Methods for Rooting Samsung Galaxy S7 Edge

If you don’t want to flash AP_ROOT_G935.tar, consider alternative methods:

a. Magisk (Systemless Root)

  • Flash Magisk.zip via TWRP Recovery.
  • Retains SafetyNet compatibility.

b. SuperSU (Traditional Root)

  • Flash SuperSU.zip via TWRP.
  • Grants full root access but disables SafetyNet.

9. How to Unroot and Restore Stock Firmware

If you wish to remove root access and restore your device:

  1. Download official stock firmware for SM-G935.
  2. Flash the stock firmware using Odin.
  3. Perform a factory reset from recovery mode.

10. Conclusion

Flashing AP_ROOT_G935.tar is a powerful way to root, unbrick, and customize your Samsung Galaxy S7 Edge. However, it requires careful handling to avoid damaging your device. Always follow the correct procedure, back up your data, and be aware of the risks involved. Whether you’re an advanced user or a beginner, understanding this firmware file will help you take full control of your Android experience.