Meizu does not officially distribute scatter.txt factory ROMs via its website. Instead, developers create them from OTA updates. You need a prepared SP Flash Tool ROM.
After downloading, extract the ZIP. You must see these files: meizu m3 note firmware sp flash tool
Note: If you only see a pac file, you need the “Write Memory” tab in SP Flash Tool (advanced users only). Meizu does not officially distribute scatter
SP Flash Tool offers several modes. For a soft-bricked Meizu M3 Note, use: Note: If you only see a pac file,
Recommendation: Select Firmware Upgrade.