Re: 4G Modem EOL

Ohiopyro · ‎08-19-2021

HI,

I just bought an Integrated services Router C819G-4G-VZ-K9. I wanted to do an experiment for using in a remote location. I found it brand new for a steal but would like to flash to the latest firmware for security issues I have read about on Cisco's site. The software is 4 generations old. Unfortunately this router is in the end of life sequence and the last date to purchase a service contract has come and gone. How do I get the files I need without a contract?

Thanks,

Scott

Rich R · ‎08-20-2021

Either contact whoever you bought the router from or if you know the filename you need then you can try searching for it.

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TAC recommended codes for AireOS WLC's and TAC recommended codes for 9800 WLC's
Best Practices for AireOS WLC's, Best Practices for 9800 WLC's and Cisco Wireless compatibility matrix
Check your 9800 WLC config with Wireless Config Analyzer using "show tech wireless" output or "config paging disable" then "show run-config" output on AireOS and use Wireless Debug Analyzer to analyze your WLC client debugs
Field Notice: FN63942 APs and WLCs Fail to Create CAPWAP Connections Due to Certificate Expiration
Field Notice: FN72424 Later Versions of WiFi 6 APs Fail to Join WLC - Software Upgrade Required
Field Notice: FN72524 IOS APs stuck in downloading state after 4 Dec 2022 due to Certificate Expired
- Fixed in 8.10.190.0, latest 9800 releases, 8.5.182.11 (8.5 mainline) and 8.5.182.108 (8.5 IRCM)
Field Notice: FN70479 AP Fails to Join or Joins with 1 Radio due to Country Mismatch, RMA needed
How to avoid boot loop due to corrupted image on Wave 2 and Catalyst 11ax Access Points (CSCvx32806)
Field Notice: FN74035 - Wave2 APs DFS May Not Detect Radar After Channel Availability Check Time
Leo's list of bugs affecting 2800/3800/4800/1560 APs

patoberli · ‎08-23-2021

What's the filename of the currently installed image? You can show that by entering 'dir' via console/ssh.

Maybe it's still available here: https://software.cisco.com/download/home/286308401/type/280805680/release/15.7.3M4a?catid=278875243