wa5300.fit，升级云ap，空间不够？

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Protocol (FTP or TFTP) :tftp ftp Load File Name :WA5300_OASIS.ipe : Target File Name :WA5300_OASIS.ipe : Server IP Address :192.168.0.3 Local IP Address :192.168.0.2 Subnet Mask :0.0.0.0 255.255.255.0 Gateway IP Address :0.0.0.0 FTP User Name :user 123456 FTP User Password :******** ****** 

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

|Note:the operating device is flash | |<1> Download Image Program To SDRAM And Run | |<2> Update Main Image File | |<3> Update Backup Image File | |<4> Download Files(*.*) | |<5> Modify Ethernet Parameter | |<0> Exit To Main Menu | |<Ensure The Parameter Be Modified Before Downloading!> | ============================================================================ 

Enter your choice(0-5): 2 Loading..................................................................... ............................................................................ .................................................Done. 27875328 bytes downloaded! Image file wa5300-oasis-boot.bin is self-decompressing... 

Saving file flash:/wa5300-oasis-boot.bin ................................... ..........Done. Image file wa5300-oasis-system.bin is self-decompressing... 

Saving file flash:/wa5300-oasis-system.bin Failed. The space is not enough

格式化后，不管是通过ftp，还是tftp，下载文件正常，在写入ap时，出现空间不足？