Before opening the tool, prepare your files to avoid errors.
We didn’t just test one phone. We ran a full validation suite across five different MT67xx devices (specifically the Doogee X60L (MT6737), Redmi 4 (MT6750), and a generic MT6753 tablet). sp flash tool support mt67xx verified
Here is what verified support looks like in practice: Before opening the tool, prepare your files to avoid errors
✅ Success indicator: The progress bar will turn yellow (preloader), then purple (DA), then blue (data transfer). No red error messages. We didn’t just test one phone
Method A: Download Only (Safest - Keeps user data)
Method B: Format All + Download (Use only if device is boot-looping)
Verified: Full 64-bit support. The MT67xx series is ARMv8-A (64-bit). Use SP Flash Tool v5.17xx or newer. Older versions will fail with ERROR: S_BROM_CHIP_TYPE_NOT_MATCH.