R30.00 (or 1 Credit) (or 1 credits)
Flash Stock To Unbrick your Mobicel Vivo
Flash Stock ROM to solve the boot loop issue
Update and Downgrade
Unroot or Fix Bugs on the phone
To solve the lag or stutter
By flashing Stock ROM, you can fix software issues.
Revert back to stock to get your warranty.
SP flash Tool and any MTK chipset flash tool can be used.
Tested and Approved.