AP2802I-S Not Update OS

[longnh2010]

Hi all,
I have AP 2802I S device, I am having software upgrade problem:
Current OS version : 8.3.143
I want to update to 8.5.135
But when I use the following commands it still fails to upgrade:
    setenv serverip 169.254.59.11
    setenv ipaddr 169.254.79.11
    saveenv
    tftp 169.254.59.11 ap3g3....tar
    boot
after running it is still at version 8.3.143

Thank 

[Sandeep Choudhary]

paste the Output of this command:

sh version

Regards

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[jagan.chowdam]

Have you selected the correct Partition to boo the AP? 

printenv BOOT  <<< Check the current configuration
setenv BOOT <part1 part2="">  <<< Change to another partition
saveenv  <<< Save configuration
boot  <<< Reload the AP

-CJ

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[Haydn Andrews]

Can I suggest using a non APIPA IP address (169.254.x.x)