WA2610E-GNP 瘦AP转胖AP

开机按启动时按Ctrl+B 进去启动界面，在按Ctrl+F删除原flash中文件后

==========================<Enter Ethernet SubMenu>==========================

 |Note:the operating device is flash | |

<1> Download Application Program To SDRAM And Run | |

<2> Update Main Application File | |

<3> Update Backup Application File | |

<4> Update Secure Application File | |

<5> Modify Ethernet Parameter | |

<0> Exit To Main Menu | |

<Ensure The Parameter Be Modified Before Downloading!> | ============================================================================ Enter your choice(0-5): 5 ==========================

<ETHERNET PARAMETER SET>==========================

 |Note: '.' = Clear field. | | '-' = Go to previous field. | | Ctrl+D = Quit. | 

============================================================================

 Protocol (FTP or TFTP) :TFTP 

 Load File Name :wa2600a_fat.bin 

 Target File Name :wa2600a_fat.bin 

 Server IP Address :.192.168.2.203 

 Local IP Address :.192.168.2.100 

 Gateway IP Address :0.0.0.0 ==========================

<Enter Ethernet SubMenu>==========================

 |Note:the operating device is flash | 

<1> Download Application Program To SDRAM And Run | 

<2> Update Main Application File | |

<3> Update Backup Application File | |

<4> Update Secure Application File | |

<5> Modify Ethernet Parameter | |

<0> Exit To Main Menu | |

<Ensure The Parameter Be Modified Before Downloading!> | ============================================================================

 Enter your choice(0-5): 2

Error: Invalid server ip address  提示服务器地址不对，不能下载文件，老文件也被删除了，也进不去系统，该怎么处理。