Installing the profile is only half the battle. The most common error users make is leaving the printer driver set to "Automatic" color correction. The printer and the profile will fight each other, leading to double-color management.
To achieve Extra Quality:
While modern operating systems have generic profiles, Agfa provides specific profiles for their paper lines (such as Agfa Photo Pozi, Perso, or Vita). agfa photo paper icc profiles extra quality
The most reliable source for the official "Extra Quality v2.5" profiles is the Internet Archive. Search for the original URL:
http://www.agfa.com/photo/icc/extraquality
Note: You are looking for files ending in .icc or .icm for printers like the Epson Stylus Pro 3880/4900/7900 and Canon iPF series.
Even with the generic profile, there is a distinct character to AgfaPhoto paper that distinguishes it from the competition (like Epson Ultra Premium or Canon Photo Paper Pro). Installing the profile is only half the battle
You must match the profile to the exact SKU. Look for codes like:
Navigate to the support section for Agfa Photo Professional. Look for the "ICC Profile Download" tab. Filter by: To achieve Extra Quality: While modern operating systems
Even with the right ICC profile, you must tell the printer driver which physical paper type is loaded.