St Mtk Universal ~upd~ -
Using the tool generally requires the device to be in a specific connection mode to allow the software to communicate directly with the hardware.
A green checkmark or "100% OK" signals success. If you see "S_BROM_DOWNLOAD_DA_FAIL" (MTK error 0x13be), your preloader is locked. You will need to use the "BROM Bypass" utility included in the tool's menu. st mtk universal