The unofficial CXMB for 5.03 M33/GEN uses 5.02 CTF themes. You can load themes on PSP-3000 and PSP-2000 v3 without a brick risk.
http://forums.qj.net/psp-development-forum/152436-release-unofficial-cxmb-5-03-m33-gen-v2.html
The unofficial CXMB for 5.03 M33/GEN uses 5.02 CTF themes. You can load themes on PSP-3000 and PSP-2000 v3 without a brick risk.
http://forums.qj.net/psp-development-forum/152436-release-unofficial-cxmb-5-03-m33-gen-v2.html