Today we have the latest firmware flash file for the Infinix Note 40 Pro Plus (X6851B) based on Android 14 powered by a Mediatek Dimensity 7020 processor. To install the firmware flash file, we need software called SP Flash tool, which can be helpful to flash the stock ROM on your device. The method is simple and easy. We have also added video and step-by-step tutorials to make things easier to flash the official flash file.
This process is helpful if you have bricked your device, lag, or shuttering performance, to fix Bluetooth and WiFi issues, and to unroot or bypass the FRP lock. So, without wasting time, let’s understand what a stock firmware flash file is.
Infinix Note 40 Pro Plus Specification:
The Infinix Note 40 Pro Plus, released in March 2024, offers a blend of high performance and stylish design. The device measures 164.3 x 74.5 x 8.1 mm and weighs between 190 and 196 grams, featuring a glass front, plastic frame, and a silicone polymer (eco-leather) back. It is dual SIM capable with an IP53 rating for dust and splash resistance. The 6.78-inch AMOLED display supports 1 billion colors, a 120Hz refresh rate, and reaches a peak brightness of 1300 nits, providing a resolution of 1080 x 2436 pixels and a screen-to-body ratio of approximately 89.8%. The display is protected by Corning Gorilla Glass, ensuring durability.
Running on Android 14 with XOS 14, the Note 40 Pro Plus is powered by the Mediatek Dimensity 7020 chipset, featuring an octa-core CPU and IMG BXM-8-256 GPU. It offers two internal storage options: 256GB with 12GB RAM and 512GB with 12GB RAM, both utilizing UFS 2.2 technology. The triple rear camera setup includes a 108 MP main sensor with PDAF and OIS, along with two 2 MP sensors. The camera system supports video recording at 1440p@30fps and 1080p@30/60fps. The 32 MP front camera, equipped with a dual-LED flash, supports video recording at 1440p@30fps and 1080p@30/60fps.