Android 12 TalkBack FRP exploits are patched. Our guide provides the only tested, PC-based solution for Samsung (*#0*# method) that actually works on modern security.
Getting stuck on the “Verify your account” screen after buying a used phone is incredibly frustrating. You have a perfectly good device, like a Galaxy S20, that’s now little more than a paperweight. If you’ve spent hours following video guides for an FRP bypass Android 12 solution, you’ve discovered that the options they show—like the TalkBack menu—simply don’t exist on your updated device.
This guide cuts through that outdated advice. We’ll show you why those old methods fail and provide a clear, tested procedure that actually works on many modern devices. Forget sketchy APKs and dead ends; this is the realistic, step-by-step guide you need to regain access to your phone.
If you’ve attempted a bypass FRP without pc on Android 12, you have probably encountered a frustrating reality: the menus and accessibility options shown in popular video tutorials are missing. This isn’t your mistake; it’s a direct result of Google systematically patching the security loopholes these techniques relied upon.
The most common obsolete technique is the Android 12 TalkBack FRP method. This involved activating the TalkBack feature to open a hidden settings menu or browser, allowing a user to install a bypass application. On any Android 12 device with a security patch level from mid-2022 onward, this exploit is closed. The entry points through “Help & feedback” or other accessibility shortcuts have been removed. This security tightening continued and became even stricter in later versions; see our Android 13 FRP Bypass Guide to understand how Google completely locked down these exploits in the next OS update.
Understanding that these older on-device methods are no longer functional is the first critical step toward finding a real solution and avoiding wasted time. On modern, updated phones, a PC-based solution is the only reliable option.

A table showing the status of FRP exploits like the TalkBack method across Android versions, with ‘Patched’ marked for Android 12 with post-mid-2022 security updates
Is your device running on Android 13 or Android 11?
Check out our tested guide for Android 13 FRP Bypass and the working method for FRP Bypass on Android 11.»
With on-device exploits patched, your approach now depends almost entirely on your phone’s brand and security patch level. Here’s a quick decision guide.
This guide will focus on the most common scenario: bypassing FRP on an updated Samsung device.
After testing multiple methods on our Samsung Galaxy S20, we found the most reliable solution uses a free, well-known utility called SamFw FRP Tool to enable ADB (Android Debug Bridge) through a hidden Test Mode. This method does not require flashing firmware and is significantly safer than using Odin with random files from the internet.
This is the exact, step-by-step process that worked for us.
Before you begin, ensure you have everything set up correctly. This prevents most common failures.
This is the critical step that older guides miss. The tool needs to communicate with your phone in a special mode.
*#0*#
The general test mode menu on a Samsung device, which is accessed by dialing star-hash-zero-star-hash to enable ADB for an FRP bypass
Now, you’ll use the software on your PC to complete the bypass.
After restarting, the device will go straight to the home screen. The Android 12 Google account verification bypass is complete, and you have full access.
For advanced users, Odin is a standard utility for Samsung devices. However, a critical misunderstanding exists regarding its role. Odin itself does not bypass the Google account lock. It is merely a tool for flashing firmware files. The success of an Odin FRP Bypass method depends entirely on the file you are flashing.
To bypass FRP with Odin, technicians historically used a special combination of firmware. These were engineering-level firmwares that enabled full access to the device’s settings, allowing them to turn on USB Debugging manually.
However, for modern Android 12 devices:
*#0*# method described above is a much safer and more modern approach because it uses an existing vulnerability to enable ADB without flashing any potentially harmful files.When attempting a PC-based bypass, two issues frequently stop users: incorrect USB drivers and confusion over the ‘ADB unauthorized’ message.
If you were to try using ADB commands manually, you would see the ‘unauthorized’ status next to your device. This is expected. To authorize a device for ADB, you must first enable “USB Debugging” in developer settings and approve the computer’s RSA key on the phone’s screen. On an FRP-locked device, you cannot access settings to do this.
Therefore, you cannot fix the ADB unauthorized status until after the lock is removed. Any successful tool, like the one we recommended, works by finding an alternative way to force the “Allow USB debugging?” pop-up to appear so you can grant authorization.
Your computer cannot communicate with your phone if the correct drivers are not installed. This is the most common point of failure.
After installation, connect your phone. Open Device Manager on your PC and confirm your device is listed correctly (e.g., “SAMSUNG Android Phone”) and not as an “Unknown Device.”
For any device with an up-to-date security patch, it is highly unlikely. As of 2025, the only reliable methods for modern Android 12 devices, especially Samsung, require a PC running specialized software.
Google patched that security loophole in updates released from mid-2022 onward. Your phone’s software is newer than what is shown in those outdated guides, so the exploited menu is no longer available.
*#0*# code not work on my Samsung?If dialing this code in the Emergency Caller does nothing, it means Samsung has patched this exploit in a more recent security update (typically late-2023 or newer). Your device will require a more advanced professional tool or service.
The factory reset that triggers FRP has already erased your data. The method we described using the SamFw tool does not trip the Samsung Knox counter because it does not flash any modified system files, making it much safer than older Odin-based methods.
It’s important to identify the lock screen correctly.
You don’t have to be a technical expert to solve the Google account lock. The frustration of outdated guides and the risk of bricking your phone are real, but they are not your only options. By understanding why old methods fail and following a clear, tested procedure like the Samsung Test Mode bypass, you have a direct and reliable solution. It’s the safest way to turn that frustrating paperweight back into a fully functional phone.