UMTv2/UMTPro QcFire v12.1 New Update Free Download
UMTv2/UMTPro QcFire v12.1 just released a solid update with fresh support for devices from Samsung, Motorola, Oppo, OnePlus, LT Mobile, and Xiaomi. It includes boot process optimizations and internal loader updates, plus a refined connection guide for newer Samsung models. The team also reminds users to stay within legal boundaries when repairing IMEI—and thanks the community for over 9 years of support. A reliable build that sets the stage for even more to come.Sm.
Supported Functions
>Read / Write Firmware
>Backup / Restore QCN
>IMEI Repair in FTM/Diag + Flash Mode
>Backup / Reset / Restore Security (EFS)
>Reset FRP (Google Factory Reset Protection)
>Format UserData
>Read Pattern Lock (Android < 6.0, Un-Encrypted Devices Only)
>Reset Locks (PIN, Password, Pattern w/o Data Loss, Un-Encrypted Devices Only)
>Enable Diag (Need OEM Unlock, May not work on BL Locked Devices)
>Reboot to EDL from Fastboot
>Reset Mi Account for Xiaomi Devices
>Disable Mi Account for Xiaomi Devices
>Factory Reset (sideload Mode) for Xiaomi Devices
>Disable / Restore Locks for Encrypted Userdata
>Motorola Boot Repair
>Xiaomi EDL Locked Device Service
>Bootloader Unlock in EDL Mode for some Xiaomi Devices
>One Click Root in EDL Mode for Generic Qualcomm Devices
>Forensic Functions (Read Contacts / Messages in EDL Mode)
>One Click Lock Reset for Vivo Phones (Encrypted Userdata)
>Factory Method for Format FS
>EDL Authentication using Xiaomi Auth App (Service Account Required)
>Xiaomi Wipe EFS in Sideload Mode
>Xiaomi IMEI Repair for RSA Protected Phones
>Xiaomi Boot Loader Unlock
>Unique Method for Vivo Reset Locks for Protected Devices
>Xiaomi EDL Auth Using UMT Server
>Xiaomi Flashing in Fastboot Mode
>Nokia Factory Firmware (nb0) Direct Flashing in EDL mode
>Oppo OFP Firmware Extraction Added
>Xiaomi Free Auth Service (bypass).
>Mi Account Reset without Relock
>Mi Account Patch on Flashing (EDL/Fastboot)
>Samsung MDM Unlock in EDL Mode
>Huawei ID Reset
>Vivo Functions in Fastboot Mode
>Universal Huawei ID Reset
>Xiaomi Sideload Reset FRP/Mi Account
>Xiaomi Sideload Firmware Update
>Xiaomi Temporary BL Unlock
>Xiaomi Enable Diag (NO ROOT)
>Samsung Lost Mode Reset in EDL Mode NEW!!!
🔧 What's New in UMTv2/UMTPro QcFire v12.1
Release Date: 09 July 2025
Update Type: Feature Expansion & Device Suppor
📱 Added Device Support
LT Mobile
>C3000
Motorola (Limited Support)
>G84 5G (XT2347)
OnePlus
>Nord CE 3 5G (CPH2569)
Oppo
>A77s (CPH2437)
Samsung
>Galaxy A02s (SM-A025V) BIT-7
>Galaxy A05s (SM-A057G/M) BIT-7/BIT-9
>Galaxy A23 Series (SM-A235F/N, SM-A236B/M/U) BIT-A/BIT-9
>Galaxy A42/A52s/A70/A9 Pro/F02s (Various BITs)
>Galaxy M23/M52 (SM-M236L/M526B/BR) BIT-A/BIT-7
>Galaxy Note 20/Ultra 5G Series (Multiple variants)
>Galaxy S20 FE/S21 FE/S22/S22+/S22 Ultra 5G Series
>Galaxy Tab A/S3/S8/S9+ Series
>Galaxy XCover6 Pro (SM-G736B) BIT-A
>Galaxy Z Flip/Z Flip4/Z Flip5 Series
>Galaxy Z Fold4 (SM-F936B/N) BIT-A/BIT-6
Xiaomi
>Mi 11i (haydn) – OS1.0.18
>Xiaomi 11 Lite 5G NE (lisa) – OS2.0.2
⚙️ Core Improvements
>Internal Loader Database updated
>Minor boot process enhancements
📶 Samsung Connection Guide (EDL Mode)
For newer Samsung models:
1.Hold VOL UP + DOWN on device
2.Press and hold EDL cable button
3.Insert cable while still holding button
4.Rapidly click VOL UP + DOWN >3 times
5.Release cable button but continue VOL UP + DOWN clicks until connection is detected
🙏 Acknowledgment
Special thanks to users for test reports and 9+ years of community support.
⚠️ Legal Notice
>IMEI Repair must be for restoration to original label only
>Any illegal use is the user’s sole responsibility
>Indian users: Must use Indian edition of software to comply with legal requirements
Download Link QcFire 12.1 [Latest]⤵️
Proton-Drive -
Link Link
>>>HRidoy>>>
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