4uKey for Android - No.1 Android Unlocker & FRP Tool
Unlock Android Screen Lock & Remove FRP without Password
Android Unlocker & FRP Tool
Unlock Android Screen Lock & Remove FRP
The All in One FRP Tool is a legacy Windows utility used to bypass Google account verification after reset on selected Android phones. Below are its download, basic steps, and limitations. For newer devices, 4uKey for Android offers a guided alternative.
Use the official Windows or Mac installer to check your device and follow a guided FRP removal process for supported Samsung, Xiaomi, Redmi, Vivo, Huawei, OPPO, Realme, OnePlus, and Motorola phones.
The phrase usually refers to All in One FRP Tools by Mobile Tech Channel, a Windows utility shared around 2020. It combines FRP commands, factory reset functions, and shortcuts for several phone modes. You may also see it called FRP Unlocker All-in-One Tool (2018) or FRP Tool Unlocker. Because different archives contain different builds, always match the phone model, Android version, and security patch.
The legacy package is mainly for Windows and has no clearly documented Mac build or current compatibility list. Treat the download below as an archived third-party utility, not a maintained official release.
Scan the file before opening it, keep antivirus protection enabled, and back up anything you can. FRP and reset commands may erase data.
Some builds use the window shown below; others open a numbered menu. Stop if your exact model is not listed.
Step 1: Install the correct Samsung, Qualcomm, MediaTek, Xiaomi, or ADB USB driver.
Step 2: Extract the archive and open the correct Windows version. Some packages use Menu-1 for 32-bit and Menu-2 for 64-bit Windows.
Step 3: Select the phone brand and exact model or supported operation.
Step 4: Enter the requested fastboot, download, recovery, or ADB mode, then connect the phone.
Step 5: Choose the FRP option and keep the device connected until the process ends.
If detection fails, recheck the driver, cable, USB port, and device mode. A newer security patch may also block the method.
This original 2020 walkthrough shows the tool and its menu. It explains the workflow, but it does not prove compatibility with a phone updated in 2026.
The tool is free and compact, but compatibility and download safety are difficult to verify.
Pros
Cons
Our take: it is worth trying on an older supported phone. For a newer device, a maintained FRP unlocker is a more practical choice.
The old Mobile Tech utility expects you to know your drivers, phone mode, and menu option. 4uKey for Android takes a different approach: choose the brand and system version, then follow the instructions shown for that device. That makes it a better fit for someone who wants a guided Samsung FRP tool instead of a technician-style menu.
According to the current product specifications, FRP removal covers Samsung devices on Android 6–16, Xiaomi and Redmi on MIUI 10–14, Vivo on Android 10–12, Huawei on Android 10, and OnePlus on Android 6–16. Selected OPPO, Realme, and Motorola devices are also listed. Support still depends on the exact model and software build.
There is no honest “works on every phone” winner. Check compatibility before paying, and keep in mind that removing FRP can erase device data.
After installing the software on your computer, double-click its icon and select "Remove Google Lock (FRP)" from the main interface.
In the next window, select the correct device and OS version, then click "Start."
For supported Samsung devices, return to the Welcome screen, tap the Emergency call option, and dial *#0*# when prompted. Click "Next" to continue.
When a pop-up appears on the Samsung phone, tap "OK" or "Allow," then click "OK" on the computer to continue.
Wait until the software confirms that the FRP lock has been removed. The device will restart and can then be set up again.
The best choice depends on the phone and your experience. Some tools guide a home user; others are built for repair shops.
SamFw focuses on Samsung. Its current site offers a remote service, while older free builds still appear in tutorials. Check the exact model, tool version, and video date; our SamFw FRP Tool review explains the differences.
Octoplus is a professional service platform with a public model database. It suits repair shops, but its drivers, phone modes, credits, and possible hardware requirements are excessive for most one-time users.
TFT Unlock Tool and VG Tool bundle FRP, flashing, reset, and driver functions for experienced Windows users. Their biggest weakness is download provenance: avoid repacked files when the developer, version, checksum, or model list cannot be verified.
vnROM and Pangu FRP provide APK and browser-based options. Use them only when a current guide matches the exact device and setup screen; these routes are highly patch-sensitive. See our FRP Bypass APK guide for details.
kmunlocker.com/frp, FrpFast, and MobileTech FRP are resource sites or tutorial channels rather than one maintained product. They can help you find a device-specific method, but always check the model, patch date, file host, and version before downloading. KMUnlocker is not an official Google or Samsung source.
Start with Google account recovery. A previously synced account—and on some versions, the former screen lock—may verify the phone. Samsung also recommends account recovery or authorized service with proof of purchase. After changing the Google password, you may need to wait 24 hours.
If a tutorial does not name the exact model and software version, it is not specific enough to trust.
Most archived versions are free, but there is no single verified official download page. Check the source and scan the file before running it.
Do not assume so. Support depends on the phone, chipset, binary, region, and security patch. Old builds are not universal tools for current Android versions.
The legacy packages are designed for Windows. Mac users should choose software with an official macOS installer and a published compatibility list.
Choose the tool that lists your Samsung model, Android version, and patch. Guided software suits home users; model-based service tools suit technicians.
Use one only on a phone you own or may repair. Key risks include untrusted installers, data loss, and selecting the wrong device operation.
No. Resetting without first removing the Google account normally triggers FRP again. Recovering the previously synced account is the cleanest solution.
The original All in One FRP Tool free download may still help with selected older devices, but its unclear version history makes it a poor blind choice for a new phone.
Try account recovery first. Otherwise, match the tool to the exact device: technicians may prefer a model-based platform, while home users may find a guided option such as 4uKey for Android easier.
4uKey for Android - No.1 Android Unlocker & Samsung FRP Tool
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By Sophie Green
2026-08-12 / Unlock Android