(The AR3260-V200R005C20SPC500 upgrade includes verification instructions and upgrade instructions. Please note that this version is dedicated to the AR3260, and other versions must not be used. This version is also not recommended to be used on AR32XX-S (with -S) series, please download the AR32XX-S upgrade package separately for AR32XX-S (with -S) series routers, otherwise you will be responsible for the consequences.)