E-GSM TOOL v4.2.3 – Major Update | Xiaomi Auth Flasher, Fastboot to EDL & Samsung Qualcomm

[E-GSM TOOL]

E-GSM TOOL v4.2.3 – OFFICIAL UPDATE ARCHIVE​

Original Release Date: August 19, 2026

E-GSM Tool v4.2.3 introduces Xiaomi Auth Flasher, Fastboot to EDL functionality, new Samsung Qualcomm loaders, and important software improvements.

XIAOMI – NEW FEATURES​

Xiaomi Auth Flasher – Added support for authenticated firmware flashing.

Fastboot → EDL – Added Fastboot to EDL functionality for supported Xiaomi devices.

SAMSUNG QUALCOMM – NEW LOADERS​

Supported Operations:

FRP Removal

Factory Reset

Read Partition

Write Partition

Erase Partition

SAMSUNG – NEWLY SUPPORTED MODELS​

Galaxy Z Fold & Z Flip Series

• Galaxy Z Flip3 5G (SM-F711N) – BIT-E
• Galaxy Z Flip4 (SM-F721B) – BIT-C
• Galaxy Z Fold3 5G (SM-F926B) – BIT-L
• Galaxy Z Fold6 (SM-F956B) – BIT-4

Galaxy S Series

• Galaxy S21 Ultra 5G (SM-G998U) – BIT-J
• Galaxy S21 Ultra 5G (SM-G9980) – BIT-G
• Galaxy S22 (SM-S901E) – BIT-E
• Galaxy S23 (SM-S911B) – BIT-A
• Galaxy S23+ (SM-S916B) – BIT-A
• Galaxy S23 Ultra (SM-S918U) – BIT-8
• Galaxy S23 Ultra (SM-S918U1) – BIT-8
• Galaxy S23 Ultra (SM-S918W) – BIT-8

IMPROVEMENTS & OPTIMIZATIONS​

Improved and refined user interface

Enhanced overall performance and stability

Fixed multiple software bugs

Improved reliability across supported operations

OFFICIAL LINKS & COMMUNITY​

Official Website: https://egsmtool.com

Download Latest Version: Download E-GSM Tool v4.3.4 – Free for Windows 7/8/10/11 (64-bit) | 69 MB

Full Update & Supported Models: New update of E-GSM Tool has been released – v4.2.3 | E-GSM Tool

Official Telegram Channel: E-GSM TOOL

Official Facebook Group: Facebook

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E-GSM TOOL – Professional Multi-Brand Mobile Servicing Solution

Historical release information. For the latest features and complete device compatibility, please visit our official website.