Realme 3 RMX1821 Dump File ( Download Free ) Without Password

Realme 3 RMX1821 Flash File Dump Firmware | Fix Display Not Working

Are you facing touchscreen issues after flashing your Realme 3 RMX1821? This guide provides a tested Dump Firmware along with step-by-step instructions to fix "Touch Not Responding" or "Touch Not Working" errors after flashing via SP Flash Tool. This method uses a complete dump read from a working device to restore your system correctly.

🛠 Issue Fixed in This Firmware

• Realme 3 RMX1821 Touch not working after flashing
• Dead Boot Recovery via Dump File
• Fix dm-verity error or red state
• Stuck on Fastboot or logo loop

⚠️ Important Notice Before Flashing

Before flashing this dump, must backup your NVRAM and NVDATA using tools like UnlockTool or Miracle Box to preserve IMEI, baseband, and WiFi MAC address. Also, confirm the firmware version matches your device’s board and build number.

📖 How to Flash Realme 3 RMX1821 Dump File

1. Download and extract the dump file using WinRAR or 7Zip.
2. Install MTK USB Drivers on your computer.
3. Launch SP Flash Tool and load the scatter file from the extracted folder.
4. Make sure "Preloader" is unchecked unless the device is fully dead.
5. Click Download and connect your phone in power-off state via USB.
6. Flashing will begin; wait for the success dialog.
7. Reboot your device and check touchscreen response.

📂 File Information

File	Details
Firmware Name	RMX1821EX_11_A.26 FULL Dump
File Type	Scatter + Full Dump
Size	1 GB
Tool Required	SP Flash Tool

📥 Download Required Files

• RMX1821EX_11_A.26-FULL DUMP (1GB)
• SP Flash Tool (MediaTek)
• MediaTek USB Drivers

💡 After Flashing Tips

• Restore NVRAM/NVDATA if IMEI is null or baseband unknown.
• If touch still not working, try flashing only lk.bin, boot.img, and vbmeta.img from this dump.
• Always use verified and board-matching firmware.

Still facing issues? Search for your exact model on Firmware4Mobile.com to find compatible patches and flash tools.