ChatGPT/Sora Preauth PlayIntegrity Verification Failed [Fixed]

In the ever-evolving landscape of mobile application security, Google has significantly tightened its grip on device integrity. With the introduction and rapid enforcement of the Play Integrity API, applications are no longer solely relying on basic SafetyNet checks. Instead, they are now demanding a rigorous verification of the device’s boot chain, licensing, and software integrity. This shift has created a new wave of challenges for Android enthusiasts who utilize root access for customization and system-level enhancements. Recently, a specific and frustrating error has begun plaguing users attempting to access OpenAI’s services on rooted devices: “ChatGPT/Sora Preauth PlayIntegrity verification failed.”

This error indicates that the ChatGPT and Sora applications are actively querying the Play Integrity API during the pre-authorization phase of their startup sequence. If the API determines that the device is compromised—specifically if it detects a unlocked bootloader or root binaries—the request is rejected, and access is denied. For users who depend on these AI tools for productivity and creativity, this roadblock is more than an inconvenience; it is a barrier to workflow.

We understand the intricacies of this problem because we have been at the forefront of the rooting and module development community for years. Our repository at Magisk Module Repository is dedicated to providing solutions for the exact type of system-level conflicts that arise when powerful applications meet modified system environments. This comprehensive guide is designed to walk you through the technical causes of the PlayIntegrity verification failure and provide the definitive fixes required to restore functionality to ChatGPT and Sora on your rooted Android device.

Understanding the Technical Root Cause: Play Integrity vs. ChatGPT/Sora

To effectively resolve the “Preauth PlayIntegrity verification failed” error, one must first understand the mechanism triggering it. Google’s transition from the deprecated SafetyNet Attestation API to the Play Integrity API represents a fundamental change in how app integrity is assessed.

The Shift from SafetyNet to Play Integrity

Previously, apps utilized SafetyNet to check if a device passed Basic Integrity and CTS (Compatibility Test Suite) profile matching. While effective, SafetyNet had limitations. The Play Integrity API is far more robust. It is part of Google Play Services and allows apps to request specific “tokens” that attest to the device’s state. These tokens contain information regarding:

• Device Integrity: Does the device have an unlocked bootloader?
• App Integrity: Has the APK been tampered with or reverse-engineered?
• License Integrity: Is the app a legitimate purchase from the Play Store?

How ChatGPT and Sora Enforce Verification

The error message specifically mentions “Preauth.” This suggests that the verification occurs before you even fully log in or attempt to generate a response. When you launch the app, it communicates with Google’s servers to validate the device’s integrity. If the Play Integrity API returns a verdict indicating a compromised environment (which rooted devices inherently are), the ChatGPT or Sora app immediately halts the authentication process.

OpenAI has implemented these checks to prevent API abuse, scraping, and unauthorized modification of their client applications. Consequently, standard root-hiding methods that worked for SafetyNet are often insufficient for Play Integrity without additional layers of configuration.

Prerequisites for Fixing PlayIntegrity on Rooted Devices

Before attempting to apply any software fixes, we must ensure the environment is correctly prepared. A fragmented or outdated root setup will almost certainly lead to persistent verification failures.

Updated Magisk or KernelSU Installation

We highly recommend using Magisk or KernelSU for root management. Magisk remains the industry standard due to its System-as-Root (SAR) architecture and modular approach. Ensure you are running the latest stable version of Magisk (v27.0+). Older versions may lack the necessary hooks to intercept Play Integrity API calls effectively. If you are using KernelSU, ensure your kernel supports the required su interface.

Uninstalling Conflicting Modifications

If you have previously installed Xposed Framework (such as LSPosed or EdXposed), it is highly advisable to uninstall it or at least disable modules that attempt to modify system packages. While Xposed is powerful, it leaves detectable traces in the system framework that Play Integrity checks can identify. For the purpose of fixing ChatGPT/Sora, a clean Magisk setup is always preferable.

The Primary Solution: Zygisk and PlayIntegrity Fork

The most reliable method to bypass the PlayIntegrity verification failed error involves a combination of Magisk’s built-in Zygisk feature and a specialized module known as the PlayIntegrity Fork. This module actively patches the Play Services and modifies the verdict returned to requesting applications like ChatGPT.

Enabling Zygisk in Magisk

Zygisk is Magisk’s implementation of Zygote injection. It allows modules to inject code into every app process, which is essential for hiding root from specific targets.

1. Open the Magisk App.
2. Tap on Settings (the gear icon).
3. Locate the Zygisk option and toggle it to ON.
4. Restart your device to ensure Zygisk is fully active.

Installing the PlayIntegrity Fork Module

We maintain a curated list of functional modules in our Magisk Module Repository. For Play Integrity, the “PlayIntegrity Fix” or “PlayIntegrity Fork” module is essential. This module modifies the GMS (Google Mobile Services) package to spoof the device integrity verdict.

1. Download the latest PlayIntegrity Fork module. You can find reliable versions in our repository at Magisk Module Repository.
2. Open the Magisk app and navigate to the Modules section.
3. Tap Install from storage and select the downloaded ZIP file.
4. Wait for the installation to complete and Reboot your device.

Configuring the Module for ChatGPT/Sora

Once installed, the PlayIntegrity Fork module often requires specific configuration to target the correct device props. For most devices, the module works out of the box. However, if you are still facing the ChatGPT/Sora Preauth PlayIntegrity verification failed error, you may need to toggle specific settings within the module.

• Open Magisk, go to Modules, and find the PlayIntegrity Fork.
• Some versions allow you to choose between “MEGA” or “CUSTOM” fingerprint selection. For ChatGPT, using a fingerprint from a stock, unrooted device (like a Pixel 7 or 8) is often the most effective.

Advanced Troubleshooting: Clearing Play Services Data

Installing the module is not always sufficient. Google Play Services caches integrity verdicts heavily. If a failed check was cached prior to installing the fix, ChatGPT will continue to block access until that cache is cleared.

Wiping Cache and Data

1. Navigate to Settings > Apps > See all apps.
2. Tap Google Play Services.
3. Go to Storage & cache.
4. Tap Clear Cache.
5. Crucially, tap Manage Space or Clear All Data (this will reset your Google Pay cards and some connectivity settings, but is necessary for the fix to take effect).
6. Reboot the device immediately after clearing data.

Clearing Play Store Cache

In addition to Play Services, the Google Play Store also caches integrity tokens.

1. Navigate to Settings > Apps > Google Play Store.
2. Tap Storage & cache.
3. Select Clear Cache and Clear Data.
4. Reboot the device.

Specialized Module Solutions: Shamiko and DenyList

While the Play Integrity Fork handles the server-side verdict, we must also ensure that Magisk root itself is not detected by the ChatGPT application during runtime. This is where Shamiko comes into play. Shamiko is a companion module that enhances Magisk’s hide capabilities, specifically targeting Zygisk detection.

Why Shamiko is Necessary

Magisk’s built-in “Hide” function (now called “Configure DenyList”) is effective but can be detected by sophisticated apps. Shamiko is a binary-less module that runs in the background to obscure the signs of Zygisk injection, making root invisible to ChatGPT and Sora.

1. Download the Shamiko module from our Magisk Module Repository.
2. Install it via the Magisk app.
3. Reboot your device.
4. Open Magisk Settings.
5. Ensure Enforce DenyList is turned OFF (Shamiko requires this to be off to function correctly).
6. Tap Configure DenyList.
7. Select Google Play Services and expand it. Ensure all sub-processes are checked (unless you use Google Pay, in which case you may need to exclude the Wallet process specifically).
8. Important: Also add ChatGPT and Sora to the DenyList.

Handling Google Pay and Banking Apps

If you use Google Pay on your rooted device, you face a conflict. Google Pay requires a passing Play Integrity verdict (which the fork provides) but strictly detects root. To run both ChatGPT and Google Pay:

• Use the Play Integrity Fork for the verdict.
• Use Shamiko to hide root from Google Pay and ChatGPT simultaneously.
• This “Tri-State” setup (Passing Integrity, Hidden Root, Working Apps) is complex but achievable with the modules mentioned above.

Dealing with Hardware Backed Integrity (MEETS_DEVICE_INTEGRITY)

The most difficult hurdle in the Play Integrity API is the MEETS_DEVICE_INTEGRITY requirement. In the past, we could rely solely on software spoofing. However, Google has recently tightened requirements, often demanding hardware-backed attestation.

Soft Patch vs. Hard Patch

• Soft Patch (Recommended): This involves using the Play Integrity Fork to inject a valid certification and device fingerprint from a non-rooted device. This usually satisfies ChatGPT’s “Preauth” check. This is the method we advocate for in our Magisk Module Repository.
• Hard Patch (Advanced): This involves manually editing the build.prop file or using LSPosed modules to intercept the Keystore service. We generally advise against this for average users as it can lead to bootloops on devices with strict AVB (Android Verified Boot).

If the standard Play Integrity Fork does not yield a MEETS_DEVICE_INTEGRITY verdict, check the module documentation for specific configuration flags. Some devices (particularly Xiaomi, OnePlus, and Samsung) require specific “props” to be spoofed, such as the ro.product.model and ro.build.fingerprint.

Troubleshooting Common Installation Errors

Even with the correct modules, users may encounter issues. Here are the most common failures we observe and their resolutions.

“Preauth Failed” Persists After Reboot

If the error persists despite installing the Play Integrity Fork and Shamiko:

1. Check Module Updates: The Play Integrity API changes frequently. Ensure your forked module is up to date.
2. Verify LSPosed is Disabled: If you have LSPosed installed, ensure no modules are active that modify Google Play Services or the System Framework.
3. Conflict with other Root Hiders: If you use both Shamiko and other root-hiding tools, conflicts will occur. Stick to Shamiko exclusively.

ChatGPT Crashes Immediately on Launch

This usually indicates a conflict with Zygisk.

1. Open Magisk -> Settings -> Zygisk.
2. Toggle it OFF, then back ON.
3. Reboot.
4. Reconfigure the DenyList.
5. If the crash persists, open Magisk -> Modules and disable the Play Integrity Fork temporarily to confirm if that is the cause.

SafetyNet Fails but Play Integrity Passes (or vice versa)

ChatGPT primarily listens to Play Integrity now, but SafetyNet legacy checks still exist in the background. If you are using a device running Android 13 or higher, you must focus on Play Integrity. However, if you are on an older device, ensure you have a SafetyNet fix module (like the Universal SafetyNet Fix) installed alongside the Play Integrity Fork. Note that many Play Integrity Forks now include SafetyNet fixes, rendering the separate module unnecessary.

The Role of Magisk Delta and KernelSU

While standard Magisk is the most common solution, some users find success with forks like Magisk Delta or KernelSU.

Magisk Delta

Magisk Delta is a fork of Magisk that includes advanced hiding capabilities not found in the official release. It has a specific “magiskhide” implementation that is often more aggressive. If the standard Magisk + Shamiko combination fails for ChatGPT, switching to Magisk Delta is a valid troubleshooting step.

KernelSU

KernelSU is a newer root solution that operates at the kernel level rather than modifying the system partition. Because it does not touch the system or vendor partitions, it sometimes flies under the radar of Play Integrity’s system checks. However, KernelSU still requires a Zygisk module to handle the GMS integrity verdict. If you are running KernelSU, the Play Integrity Fork module is still required, but you may not need Shamiko if KernelSU’s built-in access control is sufficient to hide the app.

Sora and ChatGPT: Specific API Considerations

It is important to distinguish between the mobile apps and the web interface.

Mobile App vs. Web Wrapper

The “Preauth” error is specific to the native Android applications. If you cannot bypass this error, a temporary workaround is to use the ChatGPT or Sora web interface via a browser like Chrome or Firefox.

• Note: Modern browsers on rooted devices can also face Web Integrity API challenges. However, for the time being, the web interface is generally more lenient than the native app.
• If you utilize the web interface, ensure your browser (e.g., Chrome) is added to the Magisk DenyList to prevent root detection there as well.

API Keys and Third-Party Clients

For users utilizing third-party clients that interact with the ChatGPT or Sora API (such as open-source clients available on GitHub), the Play Integrity check is often bypassed entirely because these apps do not use the official Google Play Services authentication flow. If you are a developer or power user, migrating to a third-party client that uses an API key is the most robust solution to avoid Play Integrity issues, though it requires technical setup.

Maintaining Stability and Safety

Applying these fixes requires a delicate balance. Modifying system files always carries a risk, and keeping up with updates is vital.

Regular Module Maintenance

The Android security landscape changes monthly. A fix that works today may be broken by a Google Play Services update tomorrow. We recommend:

• Checking for updates to the Play Integrity Fork module weekly.
• Monitoring community discussions in our Magisk Module Repository for reported conflicts.
• Avoiding automatic updates for Google Play Services if you have a working setup, until you verify compatibility.

Safety Precautions

Before applying these fixes, always perform a full backup of your data using TWRP or Magisk’s built-in backup tool. If a system modification goes wrong and your device enters a bootloop, a backup is the only way to recover without a factory reset.

Conclusion

The “ChatGPT/Sora Preauth PlayIntegrity verification failed” error is a direct result of Google’s aggressive anti-tampering measures and OpenAI’s compliance with them. However, for the rooted Android community, this is a hurdle, not a dead end. By leveraging Magisk, Zygisk, Shamiko, and the PlayIntegrity Fork module, we can successfully spoof the device integrity verdict and restore full access to these powerful AI tools.

We are committed to providing the tools and knowledge necessary to navigate these complex technical challenges. Visit our Magisk Module Repository at Magisk Modules to download the essential modules discussed in this guide. With the correct configuration and a methodical approach, you can enjoy the benefits of a rooted device alongside the cutting-edge capabilities of ChatGPT and Sora. Stay vigilant, keep your modules updated, and continue exploring the limitless potential of Android customization.