Unlike "stock ROM" (specific to one model), universal firmware is a Frankenstein build. It combines the generic Android Open Source Project (AOSP) binaries with a standard preloader, DSP BL, and MBR designed to work across 80% of MT6572 devices.
Are you looking to to an MT6572 device, or do you need help extracting a scatter file from your current hardware? mt6572 universal firmware work
The industry standard for MediaTek devices. Unlike "stock ROM" (specific to one model), universal
Always make a full flash backup before experimenting. On MTK devices, that single NVRAM partition is more valuable than the rest of the ROM combined. The industry standard for MediaTek devices
These are essentially firmware images stripped of highly specific drivers, intended to boot the device into a functional state so you can at least access the hardware info. Does it actually work? The short answer is:
Don't just look at the phone's "About" section. Open the back of the phone and look for a code printed on the PCB (e.g., ALPS.JB3.MP.V1 ). This is your true "Model Number."