Office Suite pro not upgrading default application

[#1]

I am using Xperia S, I purchased the officesuite pro its not upgrading the existing application it is installing as new application, I have two applications for office suite one default another officesuite pro, now I have two applications for same purpose and eating space on my device.

can anyone help me uninstalling default officesuite or upgrading it.

[Thommo]

Default office suite is a pre-installed application and un-installable via normal methods - The only way to get rid of it is to root your phone and run something like Titanium Backup