Connect the phone to the PC via USB while holding the (usually the center button or a specific numeric key).
Flashing usually requires a PC and specific software tools such as SP Flash Tool (for MediaTek) or Research Download (for Spreadtrum).
Connect the phone to the PC via USB while holding the (usually the center button or a specific numeric key).
Flashing usually requires a PC and specific software tools such as SP Flash Tool (for MediaTek) or Research Download (for Spreadtrum).