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How to roll back a WiNG AP to a previous firmware version

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TitleHow to roll back a WiNG AP to a previous firmware version
Objective
How to roll back an AP to a previous firmware image?
Environment
  • WiNG 5.x
  • WiNG APs
  • WiNG controllers
Procedure
Prerequisites:
  • SSH (Secure Shell) client such as Putty.exe
Procedure:
  1. Launch Putty.exe, select the SSH radio button, enter IP address of the AP and click on Open
User-added image
  1. Log into the AP and run the following commands:​
Note: In this scenario we will assume that the AP is booted up into the secondary firmware image and you'd like to roll it back to the primary firmware image.
>en
#show boot
--------------------------------------------------------------------------------
     IMAGE            BUILD DATE             INSTALL DATE          VERSION
--------------------------------------------------------------------------------
  Primary       07/16/2016 03:06:45     05/09/2017 15:41:09     5.8.4.0-034R
  Secondary     02/23/2017 16:53:24     04/11/2017 15:18:16     5.8.6.0-011R
--------------------------------------------------------------------------------
Current Boot       : Secondary
Next Boot          : Secondary
Software Fallback  : Enabled
#boot system Primary
#com wr
[OK]
#show boot
--------------------------------------------------------------------------------
     IMAGE            BUILD DATE             INSTALL DATE          VERSION
--------------------------------------------------------------------------------
  Primary       07/16/2016 03:06:45     05/09/2017 15:41:09     5.8.4.0-034R
  Secondary     02/23/2017 16:53:24     04/11/2017 15:18:16     5.8.6.0-011R
--------------------------------------------------------------------------------
Current Boot       : Secondary
Next Boot          : Primary
Software Fallback  : Enabled
#reload
The system will be rebooted, do you want to continue? (y/n): y

3 - If both the primary and secondary firmware versions are similar, follow these instructions to downgrade the AP.
Additional notes
Please contact our support team if further assistance is required. 

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