Having issues with your Infinix Zero Ultra 5G (Model X6820)? Whether it's booting into a black screen, crashing after updates, or just completely dead — flashing the official stock firmware can breathe new life into your device. 🌟
🔍 Common Issues This File Can Resolve
This factory firmware is designed to address a variety of critical problems, such as:
- ⛔ Boot stuck on logo / bootloop after OTA update
- 📴 No response or completely dead after flashing wrong file
- 📶 IMEI missing / invalid baseband
- 🧹 Virus, malware, or bloatware slowing down the system
- 🌀 Device freezing or auto-restarting randomly
📦 Firmware Package Information
- Device: Infinix Zero Ultra 5G
- Model: X6820
- Chipset: MediaTek Dimensity (5G Supported)
- Android Version: Android 12 / XOS 12
- ROM Format: Scatter File (.txt), DA File, Preloader, Images
- Status: 100% Tested Secure for Flashing
🔧 What You’ll Need to Flash This ROM
- 🛠️ SP Flash Tool – Latest version recommended
- 🧰 VCOM USB Drivers installed on your PC
- 🔐 Secure Boot DA File (included in download)
- 📱 Original USB cable charged battery
Download the necessary Files Tools and Drivers:
MTK USB Drivers SP Flash Tool (with Auth Bypass) DA Auth FileROM X6820-H773B-S-RU-220823V1980
🚀 Flashing Instructions
Never flashed a phone before? Don’t panic! Follow our beginner-friendly flashing guide to learn the process step-by-step: 👉 How To Flash Stock Rom
💬 Frequently Asked Questions
📳 Will this file fix my 5G signal loss?
If the issue is software-related, yes. Flashing this firmware resets the network stack and may restore connectivity.
📱 My phone isn’t turning on. Can this file help?
Yes, especially if it’s a dead boot caused by corrupt software. Use preloader + DA file carefully.
📁 Can I flash this on another Infinix model?
No. Only use this ROM for X6820. Using it on a different model can hard brick the phone.
⚠️ Disclaimer
📌 Flashing firmware carries risks. Always verify your device model before proceeding. This file is shared for educational and repair purposes only. We do not take responsibility for any damage or data loss during the process. Proceed cautiously and back up your files beforehand. 📂
🏷️ Related Tags:
#InfinixZeroUltra5G #X6820Firmware #DimensityFlash #InfinixFlashFile #UnbrickInfinix #IMEIRepair #SPFlashTool #DAFile
📆 Updated: May 2025 | 🔗 Need help? Visit Support Center