HOW TO upgrade mobility express controller

[l.buschi]

Hello, 

I have a system of 5 APs 1831c.

Actual mobility express controller release is 8.2.141.0 and I want to upgrade it to the new 8-2-151-0.

I donwloaded the firmware AIR-AP1830-K9-ME-8-2-151-0.zip but I don't know how to upgrade it.

If I try to upload it from controller menu I get an error message.

Is there anybody can link me a document explaining the upgrade procedure?

Thanks

Johnny

[aleopoldie]

Hi l.buschi,

You need to unzip the .zip file you downloaded. You will get images like ap1g1, ap1g2.

Then you can use a TFTP server poiting to the folder where the files ap1g1, ap1g2 etc are located.

The master AP will take the image and then will push this image to other AP's

Regards,

Alex-