E-GSM Tool v1.5.5 – Xiaomi Repair Tool | Features, Supported Models & Complete Guide

E-GSM Tool v1.5.5 is a Windows utility created for mobile technicians and smartphone repair professionals. The application combines different servicing and maintenance functions into a single interface, making it useful for working with supported Xiaomi, Qualcomm, and MediaTek devices.

The features available in the software can vary depending on the phone model, chipset, firmware build, Android version, security patch, and connection mode. Depending on compatibility, users may find options for reading device information, firmware servicing, Fastboot and EDL operations, Meta Mode functions, factory reset, screen-lock servicing, and selected device-data management tasks.

In this complete guide, we will look at the E-GSM Tool v1.5.5 features, supported Xiaomi models, reported updates, installation procedure, and important safety information.

E-GSM Tool v1.5.5 Features

Read Device Information

The Read Information feature allows technicians to retrieve available information from a connected device. Depending on the connection method, the displayed information may include the device model, firmware version, software details, and connection status.

IMEI Repair & Servicing

E-GSM Tool provides IMEI-related servicing functions for selected compatible devices, including some dual-SIM configurations. These functions should only be used when servicing an authorized device and restoring legitimate device information.

Diag Mode Support

The tool offers Diag Mode functionality for supported devices. The available method can vary according to the chipset, Android version, firmware build, and security configuration.

Meta Mode Support

For selected MediaTek smartphones, E-GSM Tool provides Meta Mode-related servicing options. Available functions depend on the particular model and firmware version.

Enable Diag Mode

Some supported devices can use the tool to enable or access Diag Mode. Compatibility is not universal and may depend on the phone's software, security level, and configuration.

EFS Backup & Management

EFS-related functions are available for certain compatible devices. Because EFS contains important device information, creating a reliable backup before making any changes is recommended.

Firmware Flashing

The application provides firmware-servicing options for selected devices through modes such as Fastboot and EDL. Flashing support depends on the specific device and firmware.

Qualcomm EDL Functions

For compatible Qualcomm smartphones, E-GSM Tool includes several EDL Mode functions. These may include device-information reading, firmware servicing, factory reset, and selected maintenance operations.

FRP Servicing

The software includes FRP-related servicing functions for certain supported devices. These features should only be used for legitimate repair work on devices that you own or are authorized to service.

Xiaomi Account Functions

Selected Xiaomi models may have account-servicing options available through supported connection modes. Availability can depend on the device model, firmware, security patch, and authentication requirements.

QCN Backup & Restore

For supported Qualcomm devices, the tool includes QCN backup and restore functionality. Creating a verified backup before modifying network-related calibration information is recommended.

Screen Lock & Factory Reset

Depending on device compatibility, the application can provide screen-lock servicing and factory-reset functions.

A factory reset can remove personal data from the device, so always back up important information before performing a reset whenever possible.

NV Data Management

The tool includes NV-related backup, restore, and management functions for selected compatible devices. These operations should be performed carefully because incorrect modifications may affect device functionality.

NVRAM Operations

For supported MediaTek devices, E-GSM Tool may provide NVRAM-related functions through Meta Mode, including available read, write, or erase operations.

Format by Address

The Format by Address function can be used in supported servicing situations where specific storage areas need to be processed. Incorrect partition or address operations can result in data loss, boot problems, or software errors.

E-GSM Tool v1.5.5 Changelog

The v1.5.5 update reportedly expanded support for several Xiaomi smartphones and added additional Qualcomm and MediaTek servicing capabilities.

Supported Xiaomi Devices

The reported models include:

Xiaomi Redmi Note 11 Pro 5G — veux
Xiaomi POCO X4 Pro 5G — veux
Xiaomi Redmi K40S — munch
Xiaomi Redmi K40 Pro — haydn
Xiaomi Redmi K40 — alioth
Xiaomi Mi 11T Pro — vili
Xiaomi Redmi 10 — selene

The update also introduced Meta Mode-related functionality for the Xiaomi Redmi 10A (dandelion) on compatible MediaTek configurations.

Qualcomm Improvements

The release reportedly includes several Qualcomm-related functions, such as:

Device information reading
FRP-related servicing
Factory reset
EFS read, write, and wipe functions
Firmware servicing through supported EDL connections

Actual functionality can differ between firmware versions. Authentication requirements, security patches, and model-specific restrictions may also affect whether a particular feature works.

How to Install E-GSM Tool v1.5.5

Before installing the software, make sure your Windows PC has enough free storage and that the necessary smartphone USB drivers are available.

Follow these general installation steps:

Download the software package from a trusted and legitimate source.
Extract the archive to a suitable folder.
Open the extracted directory and locate the setup file.
Run the installer and complete the on-screen installation process.

Launch XTM E-GSM Tool v1.5.5.
Complete any required setup or registration information.
Install the required USB drivers if they are not already installed.
Restart Windows if requested by the driver installer.
Connect a compatible smartphone using the required connection mode.
Select the appropriate servicing option and follow the instructions provided by the application.

Important Safety & Compatibility Information

Before using E-GSM Tool, consider the following points:

Only service devices that you own or are authorized to repair.
Download software from reputable sources and scan downloaded files before opening them.
Do not turn off Windows Security or antivirus protection just to run an unknown or modified application.
Back up important information before flashing firmware or modifying EFS, NV, NVRAM, or other low-level data.
Confirm the exact device model and firmware before starting a servicing operation.
Incorrect firmware or partition operations can cause data loss or boot-related problems.
Certain functions may require specific USB drivers, firmware versions, authentication, or connection modes.
A feature displayed in the software may not work on every device or security patch.

Conclusion

E-GSM Tool v1.5.5 is a Windows-based servicing utility that brings several smartphone maintenance functions together in one application. On compatible Xiaomi, Qualcomm, and MediaTek devices, its reported capabilities include device-information reading, firmware servicing, Fastboot and EDL operations, Meta Mode support, EFS and NV data management, factory reset, and other repair functions.

Because smartphone security and firmware versions vary considerably, compatibility should always be checked before using any feature. Verify the device model, chipset, firmware version, Android version, security patch, connection mode, and authentication requirements before beginning a repair.

For professional servicing, maintain reliable backups and use the available functions only on devices for which you have proper authorization.

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E-GSM Tool v1.5.5 – Xiaomi Repair Tool | Features, Supported Models & Complete Guide