GCT RTC TOOL 2025.07.21 Tested 100%

As of October 24, 2025, there is no officially recognized tool named "GCT RTC Tool 2025.07.21" released by the Global Cracking Team (GCT). However

GCT has developed several other tools aimed at mobile repair and unlocking, which might be of interest to professionals in the field

Overview

Post Index:GCT RTC TOOL 2025.07.21 is a multi-functional mobile software servicing tool designed for advanced diagnostics, software repair, data operations, account unlocking, and bootloader management across a wide range of smartphones. It supports multiple chipsets and brands, including Qualcomm, MediaTek, UNISOC, Samsung, HiSilicon, Huawei, Xiaomi, Vivo, Oppo/Realme, and more.

Widely used in service centers, development labs, and firmware environments, this tool enables technicians to perform in-depth device management and software-level operations that go beyond standard flashing or factory resets.

Key Functions and Features

Device Info & Diagnostics

Connects to devices via USB using multiple modes: normal, fastboot, test point, etc.

Reads detailed hardware and software information, including:

Chipset type

Boot slot (A/B)

Build number and firmware version

Partition structure

RAM and storage specifications

File system encryption details

Crypto type and keys

Also read: Vivo Y17S IMEI Repair 100% Tested

Core Functionalities

Bootloader & Partition Handling

GCT RTC TOOL 2025.07.21 Read, write, and service access modes for partition-level operations

Fix corrupted partitions

Backup and restore critical system files

Read boot info and partition tables

Switch between boot slots (A/B)

Account Unlocking

Disable MI Account Lock (Xiaomi devices)

Brand-specific account unlocking for Huawei, Oppo, Realme, and others

IMEI & Network Tools

Read/write or repair IMEI (depending on device state)

Backup critical files like CSSD (Critical Security Storage Data)

Network calibration and restoration functions

Firmware Operations

Read/write boot, recovery, or full ROM partitions

Support for custom/preloader loaders

Auto Patched DA support for MediaTek devices

Test Modes & Exploits

GCT RTC TOOL 2025.07.21 Support for RTC Exploit and Auto Patched DA

Forced BROM and High-Speed (HS) port access for bricked or secure devices

Auto reboot and configuration options

upported Chipsets & Brands