Want to flash your a3s Android device? Use SP Flash Tool—the best tool for flashing MediaTek (MTK)-based smartphones. Whether you’re installing a custom ROM, restoring a stock ROM, or fixing a bricked device, SP Flash Tool gets the job done.
To flash a3s, load the scatter file, select only the recovery option, connect your powered-off device, and click download. Make sure your drivers are installed properly before flashing.
Key Features of SP Flash Tool:
- Flash custom & stock ROMs
- Fix bootloops or bricked devices
- Format & reset MTK smartphones
Note: Works only with MediaTek-powered devices.
Download the official a3s scatter file below: