how does whmcs detect the language ?

[rob2]

Hi,

 

i upgeade the whmcs to 6.3.0,

 

i create my own language file and set it as default,

 

but sometimes,the client aside will show as english insteaf of my custom/default language,

 

is it possible i modify what file and make the issue ?

 

 

thank you.

[sentq]

each client account has their language selection saved, default language will be displayed for non-logged or when one of these clients choose "Default" as their language setting.