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Problem upgrading 2825

New Contributor

I have one problem, I did everything as instructed ( ).      Why do I get an error?

Image_ images_messages_5fe63661b7d6cc2b14f513d6_75a6c1674ff0226247810c9f711d94e5_Screenshot_20201225Upgrading-84c9ba10-0580-44f2-bb26-74865eb4796b-12707163.png

Community Admin
Community Admin


Could you confirm what is the current version of this AP and what version you are upgrading to.

Error indicate issue in firmware file (chksum error means file may be got corrupted during the download or while moving from one location to another).

Try to download firmware image again, check and make sure MD5 checksome is same as mentioned in the support site firmware download link page.

Avoid remote upgrade, try using CLI with TFTP.

fw set proto tftp
fw set host  <<< TFTP server IP
fw set control   <<< Firmware file name
fw upgrade

Syamantak Omer | Sr.Staff TSE | CWNA | CCNA | RASZA | RICXI