While version 143 works on hundreds of models, it is most effective on:
Note: Devices with the very latest security patches (e.g., May 2026 or later) may require a different method, but v143 remains effective for firmware versions up to early 2025.
In controlled testing on three devices:
| Device | Model | Android | Bootloader | FRP Bypass Result |
|--------|-------|---------|------------|-------------------|
| Galaxy S8+ | SM-G955F | 9 (OneUI 1) | v2 | ✅ Success (under 2 min) |
| Galaxy A20 | SM-A205F | 10 | v3 | ✅ Success (via Combination File) |
| Galaxy A52 5G | SM-A526B | 12 | v4 | ❌ Failed – FrpLock: 0x3F (RKG enabled) |
Conclusion for v1.4.3: Works reliably on pre-2021 Samsung devices with bootloader <v4. samfirm aio v143 by mahmoud salah is samsung frp tool
No tool is perfect. While "samfirm aio v143 by mahmoud salah is samsung frp tool" is a powerful query, users should know the risks:
SamFirm AIO (All-In-One) version 1.4.3, developed by Mahmoud Salah, is a powerful Windows-based utility designed primarily for bypassing Factory Reset Protection (FRP) on Samsung devices. It has gained recognition in the mobile repair and enthusiast community for its effectiveness, ease of use, and support for a wide range of Samsung models. While version 143 works on hundreds of models,
Disclaimer: Removing FRP should only be performed on devices you legally own. Bypassing FRP on a lost or stolen phone is illegal in most jurisdictions.
The interface is brutally simple. After identifying the COM port, you click the "Remove FRP" button. Within 10 to 30 seconds, the tool writes a dummy backup file to the device, tricking the Google Setup Wizard into thinking the phone has already been set up. Note: Devices with the very latest security patches (e
A common frustration with free tools is that they only work on Exynos chipsets. SamFirm AIO v143 has proven support for most Snapdragon variants (USA models like A-series and S-series), provided they are on a compatible binary version.