Rom Meizu M3 Note (m91 & L91) Official Repair F... 90%

Specifically MT6755_Android_scatter.txt , which tells the flash tool how to partition the memory.

The M91 and L91 variants are often region-specific (China vs. Global), and flashing the wrong version can cause further issues like a black screen. Typical Build Identifier Key Characteristics M91(M3-Note)-...-stable Often the "M" revision, common in China-market units. L91 20160831...-intl-prd-stable Often the "L" or International/Global revision. Required Tools for Repair ROM Meizu M3 Note (M91 & L91) Official Repair F...

Ensure the device has at least 50% charge to prevent it from turning off mid-flash, which can permanently brick the motherboard. Specifically MT6755_Android_scatter

Power off your Meizu M3 Note completely. While holding the Volume Down button (or sometimes just connecting it while off), plug it into the PC via USB. Typical Build Identifier Key Characteristics M91(M3-Note)-

If you encounter "PMT changed for the ROM," you may need to select "Format All + Download," though this can risk losing your IMEI (serial number) data.