OPPO / REALMEROM / FIRMWARE

Stock ROM for Realme P3X 5G (RMX3944)

The smartphone features a 6.72-inch IPS LCD with a 120Hz refresh rate and 950 nits peak brightness, offering smooth visuals and vibrant colors. It has a 1080 x 2400 pixel resolution (~396 ppi density) and is protected by ArmorShell glass. The device measures 165.7 x 76.2 x 7.9 mm and weighs 197 grams.

Built with a glass front, aluminum frame, and either a plastic or eco-leather back, Realme P3x is IP68/IP69 rated, making it resistant to dust, high-pressure water jets, and submersion up to 2 meters for 30 minutes. It also meets MIL-STD-810H standards.

Powered by the Mediatek Dimensity 6400 (6 nm) chipset, it has an octa-core 2.5 GHz CPU and Mali-G57 MC2 GPU. It runs on Android 15 with Realme UI 6.0. Storage options include 128GB with 6GB or 8GB RAM, and a microSDXC card slot using a shared SIM slot.

The dual rear camera setup features a 50 MP wide sensor and a 2 MP depth sensor, capable of 1080p@30/60fps video recording. The selfie camera supports 1080p@30fps video. Other features include 24-bit/192kHz Hi-Res audio, Wi-Fi 802.11ac, Bluetooth 5.3, and a 6000mAh battery with 45W wired and 5W reverse wired charging. Available in Midnight Blue, Stellar Pink, and Lunar Silver colors.

Prerequisites & Preparation

  • Backup Data: Flashing will completely wipe all data on your device. Back up important files and settings before proceeding.
  • Battery Level: Ensure your device has at least 50% battery to prevent shutdown during the flashing process.
  • USB Driver & Tools: Install the correct USB drivers for your brand and prepare the flashing tool (Odin for Samsung, SP Flash Tool/QPST for Qualcomm/MTK, etc.).

CAUTION: Flashing official firmware carries a risk of bricking your device. Proceed with caution and at your own risk. addROM is not responsible for any damage caused to your device.

Download Stock ROM & Firmware

Global / General

File TypeFirmware / BuildRegion / ModelOS VersionDownload Link
Stock ROMMT6835Global / GeneralAndroid 11Google Drive

How to Flash Firmware / Stock ROM

To flash the stock firmware on your Realme device using SP Flash Tool, follow these steps:

  1. Download and install the MTK USB Drivers on your computer.
  2. Download and extract the SP Flash Tool.
  3. Launch Flash_tool.exe as administrator.
  4. Click on the Scatter-loading button and select the Android scatter file (.txt) from the extracted firmware folder.
  5. Click the Download button.
  6. Power off your device completely, hold the Volume Down or Volume Up button, and connect it to the computer via USB cable.
  7. The flashing process will start automatically. Wait for the green “Download OK” checkmark to appear.

Video Guide / Reference

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