If you installed CFW 3.51 M33 on your PSP, you may have noticed that the Wireless Local Area Network (WLAN) features weren't working on homebrew programs. The M33 team were made aware of this and rolled out a fix.
If you installed CFW 3.51 M33 on your PSP, you may have noticed that the Wireless Local Area Network (WLAN) features weren't working on homebrew programs. The M33 team were made aware of this and rolled out a fix.

Apparently, a secondary effect that 3.51 wlan.prx caused in 1.50 wlan.prx stopped WLAN based homebrews from working. The M33 people gave word that this issue was caused by Sony code 3.51 wlan.prx and not by M33 code. They also found that the 3.40 wlan.prx did not have the same problem.

If you want to patch your system, you can download it through the link below. Keep checking back here for more firmware updates and news.