Hi anyone have good instruction with the minumum risk to upgrade the router IOS PRODUCT TYPE (Model Number): Cisco 2801  * SOFTWARE VERSION:IOS Version:12.4(4)XC7

Hi our router start restarting itself I believe its bug but I get the error below but did not find anything online for the fix some people say you need to upgrade IOS could you please help?PRODUCT TYPE (Model Number): Cisco 2801  * SOFTWARE VERSION:I...