If the drivers are installed correctly, the tool will recognize the device, and a progress bar will appear. You will see a red bar (loading bootloader), followed by a yellow bar (writing partitions), and finally, purple bars (verification).
Once complete, a "Download OK" dialog box will appear. You may now disconnect the phone and power it on. mt6877 flash tool
Since Android 10, MediaTek introduced SLA (Secure Layer Authentication) and DAA (Download Agent Authentication). The standard SP Flash Tool cannot bypass this. For the MT6877, you need: If the drivers are installed correctly, the tool
MTK Client (Python Tool):
Or use the GUI version: MTK Bypass Utility by Uniprim. Connect the phone in BROM mode (short test points or hold specific volume keys) and click "Bypass". Since Android 10, MediaTek introduced SLA (Secure Layer
While SP Flash Tool is the standard, the MT6877 flash tool ecosystem includes commercial alternatives: