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How to recover wall ap firmware under boot?

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TAC

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Post time 2021-6-8 16:54:19 | Show all posts |Read mode
For wall ap, the guide to recover firmwareis shown as below:
I. Network Topology
     
II. Requirements
1. Generally, we recover firmware underBOOT mode if we deletes firmware on Main Mode by mistake, firmware broken orany other unknown reasons that devices cannot boot up and enter Main Mode.
2. Finish reading Device Management--> System Management & --> Firmware Upgrade, have knowledge of howto transfer firmware with TFTP server.
        
III. Configuration Steps
1.      OpenWireshark, load a packet capture process as below.  AP 192.168.64.64 lostfirmware and is requesting 192.168.64.1 for firmware.
2.  Assign IP address 192.168.64.1 tolaptop, enable TFTP Server and also prepare the firmware, the firmware put onsame folder with tftp server.
3.      Edita notepad name as "FileList.txt", put it in the same folder as shownabove,   the content is the firmware name you're going to transfer
4. AP will begin downloading firmware soon,verify by viewing TFTP Server connection status.
5. AP will reload when finish recoveringfirmware
IV. Verification
Login AP via telnet and AP is recovered.
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