Download ZTE Obsidian Z820 Stock Firmware (Official Flash File)

✅ Verified Official ROM 🔒 Scanned for Malware 📥 Direct Download 🆓 100% Free

Download the latest ZTE Obsidian Z820 firmware (Stock ROM) to fix software issues and restore your device. This file contains the Flash Tool, USB Driver, and visual instructions. File Size: 897 MB.

Get ZTE Obsidian Z820 Stock Firmware

📂 ZTE Obsidian Z820 ROM Details

📄 Package Name	ZTE_Obsidian_Z820_MT6735M_09112016(Flash-Files.Net).zip
📱 Model Number	ZTE Obsidian Z820
🔧 Flash Method	Guide How to Flash Firmware
📦 File Size	897 MB
⚡ Flash Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Mirrors	📥 Server 1 897 MB 🚀 Server 2 Fast

📂 ROM Details

📄 File Name	ZTE_Obsidian_Z820_MT6735M_MetroPCS_V1.0(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 Size	876 MB
⚡ Flash Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Mirrors	📥 Server 1 876 MB

📂 ROM Details

📄 File Name	ZTE_Obsidian_Z820_MT6735M_T-MOBILE(Flash-Files.Net).zip
🔧 Flash Method	Guide How to Flash Firmware
📦 File Size	900 MB
⚡ Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 900 MB

🛠️ Essential Tools

⚡ Flash Tool Required for flashing 🔌 USB Driver Connect device to PC

📖 Need Help?: Check our step-by-step tutorial for detailed instructions.

Installation Guide: ZTE Obsidian Z820

Use this guide to flash the firmware on your ZTE Obsidian Z820 safely. Make sure your battery is charged.

Step 1: Prepare

Get the firmware and extract it on your PC. Check that you have the Flash Tool and USB Drivers inside the folder.

Phase 2: Drivers

Install the provided USB Drivers to ensure your computer detects the ZTE Obsidian Z820.

Phase 3: Installation

Open the Flash Tool, load the firmware file, and connect your device in download mode. Click "Start" to begin flashing.

Frequently Asked Questions

Is this ZTE Obsidian Z820 firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for ZTE Obsidian Z820.

Does flashing ZTE Obsidian Z820 delete data?
Yes, flashing ZTE Obsidian Z820 stock firmware typically wipes user data. Please backup your data before proceeding.

What is the ZTE Obsidian Z820 file size?
The ZTE Obsidian Z820 firmware file size is 897 MB. Make sure you have enough storage space.

Are the download links safe?
Yes, all download links provided are 100% safe and scanned for malware. We provide direct links to official firmware files.

⚠️ Disclaimer: The ZTE Obsidian Z820 firmware shared on this page is official. Flashing is done at your own risk. No liability for bricked devices.

If you face any issue installing ZTE Obsidian Z820, please leave a comment below.