If you have followed this guide and still face issues, your Vmax V17 may have a hardware failure (dead eMMC chip or broken RAM). In that case, professional micro-soldering is required.
In the drop-down menu, select or Download Only (Do not select Format All + Download as this can erase your device's unique IMEI number). vmax v17 flash file
Turn off your Vmax V17 completely. Press and hold the Volume Down or Volume Up key (depending on the specific hardware variant), and connect the phone to the computer via the USB cable. If you have followed this guide and still