Select (sometimes found under the menu icon) and point it to the ZIP file you downloaded. 4. Official Resources
Only download firmware that matches your exact build number (e.g., X604-H633H-O-180928V246 ) to ensure compatibility. 3. Common Installation Methods Download Infinix Note (X604) zip
Use this if your phone still turns on and you just want to update the software manually. Select (sometimes found under the menu icon) and
Open flash_tool.exe and load the found inside your extracted firmware ZIP. contains the operating system designed for its MediaTek
contains the operating system designed for its MediaTek Helio P23 chipset. This package generally includes critical components such as the boot.img , system.img , and a scatter file , which tells the flashing tool where to place each file on the device's storage. 2. Preparation and Requirements
Before proceeding, ensure you have the following ready to avoid "bricking" (permanently disabling) your phone: