Install the USB driver just right click on "cdc-acm.inf" file and select "Install" in the appearing context menu.Ģ- open SP flash tool and select the Scatter File(PDA-0-214A-MT6771_Android_scatter.txt) and Download Agent(PDA-0-0040-0000-MTK_AllInOne_DA.bin) that exist in the same folder you downloaded. And then create another full backup and compare the 3 partitions (efuse, sec1 and seccfg) before and after unlocking the bootloader using a hex diff tool like WinMerge.ġ- you need to download SP flash tool from here. And then use a paid service to unlock the bootloader. So if someone creates a full backup of the phone using SP flash tool. C:Path-ToWinMerge.exe -e -ub -dl bname -dr yname base mine. So I theorize that we maybe can unlock the bootloader(without revealing the IMEI of the phone because the IMEI will be the same before and after unlocking the bootloader, so it will not show as a difference when using WinMerge). TortoiseSVN entrera en contact avec son site de tlchargement priodiquement pour voir. There are 3 partitions (efuse, sec1 and seccfg) storing the unlock status of the bootloader.
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June 2023
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