KS Tool V4.3 Free Download With Login (Offline Use) 2025

KS Tool 4.3 has been officially released with major features like Remove FRP, Remove Mi Account, Bootloader Unlock/Relock, and many more. This tool supports all types of CPUs – MediaTek, Qualcomm, Hisilicon, Kirin, etc. It provides many solutions for all Android devices like Samsung, Huawei, Xiaomi, Oppo, Vivo, and more. In this article, you will learn how to download and install KS Tool 4.3 and explore all the features provided by this tool.

📖 Table of Contents

• Tool Features
  • Qualcomm
  • MediaTek
  • Hisilicon (Kirin)
  • Samsung/Android – MTP & ADB Mode
  • Free Firmware
• How To Use This Tool
• Download & File Information
• Frequently Asked Questions

🔧 Tool Features

Qualcomm

• Erase FRP
• Mi Account Bypass
• Stuck on logo Fix
• Solve Network related issues
• Remove Userlock
• Unlock / Lock Bootloader
• NV Backup
• Flash in EDL Mode

MediaTek

• Remove FRP
• Auth Bypass
• IMEI Fix
• Reset Userlock
• Remove Mi Account
• Fix Oppo DL
• Network Issues
• Unlock / Relock Bootloader
• Auto Crash Preloader to BROM / BROM Mode

Hisilicon (Kirin)

Supported Chipsets: Kirin 620, 620 (CAM), 65x (A/B), 710, 810, 925, 935, 950, 960

• Erase FRP (Fastboot)
• Erase FRP (USB 1.0)
• Bootloader Unlock (USB 1.0)

Samsung / Android

• MTP Mode: Samsung MTP Info, Factory Reset, [COM] Samsung FRP (New), Enter Download Mode
• ADB Mode: [ADB] Samsung FRP (New), Diag Mode – Need Root, Diag Mode – Xiaomi MIUI All Version
• OTA Disable: Vivo, Xiaomi, OPPO
• Mi Account Bypass: MIUI 9 (Old Security), MIUI 13/14/HyperOS (New Security)
• Remove FRP Lock (New)

📦 Free Firmware

The tool includes free firmware for brands like Redmi, OPPO, Vivo, and Huawei.

📌 Also Read: FlexUnlock Tool V1.2.14 All-in-One Tool with Free Login 2025

⚙️ How To Use This Tool

1. First, download the ZIP file from the links below.
2. Unzip/Extract the ZIP file with password: sbmobilelab
3. Disable your antivirus (temporarily – false positives may occur).
4. Open the destination folder and run the setup (KS Tool V4.3).
5. Install all required drivers and connect the phone.
6. Enjoy!

📦 Download & File Information

File Name: KS Tool V4.3
Type: .rar
Compatible: Windows XP, 7, 8/8.1, 10, 11 (both 32/64 bit)
Password WinRAR: sbmobilelab

MEGA (Link 1) Telegram (Link 2)

📱 Telegram contact: @Vibnectar – message “KS Tool 4.3” for mirror or help.

❓ Frequently Asked Questions

Q: Is KS Tool V4.3 completely free?
A: Yes, the tool is free. It may require a login (provided during installation – offline use).

Q: Which chipsets are supported?
A: MediaTek, Qualcomm, Hisilicon (Kirin), and more.

Q: Does it work on Android 13/14?
A: Yes, the tool includes methods for MIUI 13/14/HyperOS and new Samsung FRP security.

Q: Why disable antivirus?
A: Some antivirus programs may flag the tool as a false positive; disable temporarily during installation.

Q: What is the RAR password?
A: sbmobilelab (all lowercase).

🔧 Professional All‑in‑One FRP Tool – Tested & Verified 2025

📌 Find more mobile repair tools on our All Tools page.