عندى جاف ونفس الشى وهذا النتيحة عندما افلش usb
Bootstrap failed, please remove USB cable try again !
Flashing terminated with error(s) in 31.045 s
RX Buffer: 05010501008815D3130201001215018606E4AC3EC8F41CEA27CCB65B5D1E9D010FD98B1411010BBC4203E2D3B82504C75CB65E906A35150901137A9A3B33259D2C