go get it here:http://sampro.pl/firmware/android/samsung-p7500/
And this is not my work and no credit is mine for this just posting my findings, the credit goes to Sampro.pl
Edit: still Android 3.1 Password: sampro.pl
Installed and booted fine, still rootable with old method.
build prop says its built Fri Sep 9 14:25:40
No carrier apps or other **** apps gets installed just samsung apps