Samfirm Aio V143 By Mahmoud Salah Is Samsung Frp Updated May 2026

Summary — SamFirm AIO v1.4.3 (by Mahmoud Salah): Samsung FRP update (informative features)

Version 1.4.3: What’s New?

SamFirm AIO v1.4.3 was released by Mahmoud Salah after a noticeable hiatus. Prior versions (v1.2, v1.3) had begun failing on newer Samsung devices running One UI 5.1 and above (Android 13/14).

Key updates in v1.4.3 include:

  1. Improved Auto-Detection: Better handshaking with newer USB controllers, specifically for USB 3.0 ports.
  2. Expanded Model Support: Added support for the Galaxy S23 series (SM-S911x, SM-S916x, SM-S918x) and the Galaxy Z Fold/Flip 5 series.
  3. Faster Exploit Injection: The “Reset FRP” operation now completes in under 10 seconds on Exynos models.
  4. Snapdragon Fixes: Addressed a failure-to-connect issue affecting North American Snapdragon variants (e.g., SM-S908U, SM-S901U).

SamFirm AIO v1.4.3 – What’s New?

According to the changelog released by Mahmoud Salah (circa late 2023 – early 2024), version 1.4.3 brought several critical updates: samfirm aio v143 by mahmoud salah is samsung frp updated

  1. Support for Android 14 (One UI 6.0) – Previous versions failed on the new permission model.
  2. Improved Qualcomm Snapdragon support (Gen 1 & Gen 2 chipsets).
  3. Patched the "Test NFC" activity bypass – Replaced with a new ADB-based injection.
  4. Faster COM port detection – Fixed the "Device not found" error on USB 3.0 ports.
  5. Updated server-side signatures – Many tools rely on old Samsung test keys; v1.4.3 reportedly uses fresh certificates.

Crucially: The developer notes that v1.4.3 is not a magic bullet for devices on Binary 6 or higher (released late 2024). Summary — SamFirm AIO v1


What Mahmoud Salah Has Said (as of late 2025)

In his official Telegram channel (which remains semi-active), Mahmoud Salah acknowledged that Samsung has introduced a new FRP handshake algorithm in One UI 7. He stated that v1.4.3 would be the final version using the "legacy method." He is reportedly working on a v2.0 rewritten in Python/C#, but no release date has been confirmed. Purpose: All-in-one utility (SamFirm AIO v1

Thus, v1.4.3 is currently not updated for the latest bootloader versions (beyond v8 for Exynos, v6 for Snapdragon).


Case 3: Devices with Binary 7 or 8 (One UI 7.0 – Android 16)

Status: FAILING
On the latest flagships (S25 Ultra, Z Fold 7, A56 5G) running bootloader binary 7 or 8, SamFirm AIO v1.4.3 is effectively obsolete. Samsung has fully patched the ADB-over-USB vulnerability. Attempting to run the tool results in: