我想升级A55到2128,用All siemens可他出现:

orange8

我想升级A55到2128,用All siemens可他出现:
MISC_calibrate_delay : 933.88 BogoMIPS
COMM_LoadBoots : selected phone family is 8
TTY_OpenCOMPort : opening COM1
TTY_OpenCOMPort : baudrate is 115200, DTR is enabled, RTS is enabled
COMM_IsBootRunning : bootcode does not seem to be running
COMM_LoadBoots : Waiting to power on the phone ...
COMM_LoadBoots : phone is powered on
COMM_SendBoot : sending boot 0 for model 8
COMM_SendBoot : waiting for boot ack
COMM_SendBoot : sending boot 1 for model 8
COMM_SendBoot : waiting for boot ack
COMM_SendBoot : sending boot 2 for model 8
COMM_SendBoot : waiting for boot ack
COMM_SendBoot : sending boot 3 for model 8
TTY_WriteComm : invalid number of written bytes to COM port
COMM_SendBoot : cannot send file
TTY_CloseCOMPort : Closing COM1

Why?

qingliang

invalid number of written bytes to COM port在com口写入的字节是无效的数字

qingliang

不了解 [em04]