Ensure your phone is charged to at least 50% before beginning the flashing process. A dead battery mid-flash can "brick" the device permanently.
Happy flashing!
The download should match your specific MT65xx version. For example, a ROM for an will not work on an Required Tools for Flashing mt65xx android phone firmware download
Use a specialized MediaTek IMEI tool (like Maui Meta or SN Writer) to re-write your original IMEI numbers, which are printed on the sticker underneath the phone battery. Ensure your phone is charged to at least