Removing Google accounts (FRP) and screen locks on MTK phones [1].
Fixing network issues caused by invalid or null IMEI numbers [1]. Flashing: Upgrading or downgrading device software [1]. How to Use halabtech-tool-update-v1-1-mtk
Restoring dead or soft-bricked devices by flashing stock firmware [1]. Removing Google accounts (FRP) and screen locks on