⬇️ Download ZTE Nubia M2 (NX551J) Firmware File (Stock ROM, Flash File) ⬇️

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The ZTE Nubia M2 (NX551J) is a stylish device known for its dual-camera setup and AMOLED display. However, as the device has aged, many users report common software-related problems. These include the phone becoming generally slow and laggy, apps (especially the camera) crashing or freezing, and in some cases, the phone getting stuck in a bootloop (stuck on the Nubia logo) or failing to charge properly. Flashing an official stock firmware is the most reliable way to fix these software bugs, unbrick a stuck device, and restore it to a clean, factory-fresh condition.

‼️ CRITICAL WARNING: DIFFERENT FIRMWARE TYPES ‼️
  • The Files are NOT Interchangeable: The files below are for the same phone but for two different flashing methods. Using the wrong file or method will fail or brick your device.
  • Recovery ZIPs (...L110, ...L111): These are standard `update.zip` packages. They are flashed via the phone's stock recovery (SD Card method). Use this for standard updates or fixing a phone that can still boot to recovery.
  • Fastboot/QFIL Package (...FASTBOOT.zip): This is an advanced unbrick package. It is for flashing with a PC tool (like QFIL) in EDL (9008) mode. Use this to save a dead or hard-bricked phone. DO NOT try to flash this from recovery.
  • Data Wipe: This process will erase all your data. Please back up everything first.

📱 ZTE Nubia M2 (NX551J) Firmware Details​

Please verify these details match your device before downloading any files.

Device:ZTE Nubia M2
Model:NX551J
Chipset (Brain):Qualcomm Snapdragon 625 (MSM8953)
Android Version:6.0 (Marshmallow) / 7.1 (Nougat)
File Type:Recovery ZIP & QFIL/EDL ROM
Flashing Link:Stock Recovery (SD Card) / QFIL

📦 Download Official Firmware for ZTE Nubia M2 (NX551J)​

Please read the note for each file to ensure you download the correct one for your situation.

Section 1: Recovery Update Zips (For SD Card Flash - Method 1)​

NOTE: This is a Recovery ZIP package for the India (L111) region. Use Method 1 below.
  • Filename: NX551J_Z69_EN_TSXPR17D11L111.zip
  • Size: 1.8GB
  • Build Version: L111 (India)
  • Android Version: 7.1
  • Download Link: Download from Google Drive

NOTE: This is a Recovery ZIP package for International / EU (L110) regions. Use Method 1 below. All links are for the same build.


Section 2: QFIL/EDL Package (For PC Unbricking - Method 2)​

WARNING: ADVANCED USERS ONLY
NOTE: This is a Fastboot/QFIL Package (Build 1.59). Use this to unbrick a dead phone using Method 2 (QFIL) below. DO NOT flash this from recovery.
  • Filename: NX551J-1.59-FASTBOOT.zip
  • Size: 1.8GB
  • Build Version: 1.59
  • Android Version: 6.0 (Marshmallow)
  • Download Link: Download from AndroidFileHost


✅ The Requirements​

You will need different tools depending on the method.

For Method 1 (Recovery ZIP) ONLY:​

  • SD Card: A formatted Micro SD card (FAT32).
  • Backup: A full backup of your personal data.
  • Charge: Your phone charged to at least 50%.

For Method 2 (QFIL Package) ONLY:​

  • PC/Tools: A Windows PC.
  • Cable: A reliable Micro USB cable.
  • Drivers: Qualcomm QDLoader 9008 drivers installed on your PC.
  • Tool: The QFIL tool (as part of QPST).

➡️ How to Flash the Firmware​

Please choose the method that matches the file you downloaded.

Method 1: Using Stock Recovery (for ...L110/L111.zip files)​

Use this method for all files listed in Section 1.
  1. Step 1: Download the correct .zip file for your region (e.g., `...L111.zip`). Do not extract it.
  2. Step 2: Copy the downloaded .zip file to the root directory (the main folder, not inside any other folder) of your Micro SD card.
  3. Step 3: Power off your Nubia M2 completely.
  4. Step 4: Boot into recovery mode by pressing and holding the Power button + Volume Up button simultaneously.
  5. Step 5: Select "Apply update from SD card" (or "Install zip from sdcard") and choose the .zip file you copied. The installation will begin.


Method 2: Using QFIL (for ...FASTBOOT.zip file)​

‼️ WARNING: ADVANCED USERS ONLY - FOR UNBRICKING ‼️
Use this method for the file listed in Section 2. This is for advanced users or to unbrick a dead phone.
  1. Step 1: Download and extract the QFIL tool, Qualcomm drivers, and the `NX551J-1.59-FASTBOOT.zip` firmware file on your PC.
  2. Step 2: Install the Qualcomm 9008 drivers. Power off your phone completely.
  3. Step 3: Boot your phone into EDL Mode (9008). (This is often done by holding Volume Up + Volume Down and plugging in the USB cable).
  4. Step 4: Open QFIL.exe. It should detect your phone as "Qualcomm HS-USB QDLoader 9008".
  5. Step 5: In QFIL, select "Flat Build," then browse and load the `prog_emmc_firehose.mbn`, `rawprogram0.xml`, and `patch0.xml` files from the extracted firmware folder. Click "Download" to begin flashing.
For a detailed, visual guide on using QFIL, please refer to our complete step-by-step tutorial: How to Flash Your Qualcomm Android Phone with QFIL.


🛑 DISCLAIMER: DANGER - PERFORM AT YOUR OWN RISK 🛑
This process is performed at your own risk. We are not responsible for any data loss, bricked devices, or damage. Please ensure you have the ZTE Nubia M2 (NX551J). Flashing a QFIL/Fastboot file (Section 2) using the recovery method (Section 1), or vice-versa, will fail and may brick your device. If you have any problems, please drop a comment on the thread.
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