here is one for you, i am running 2.71 on a TA-082 and installed henc and ran devhook for 2.71 i chose fw 1.5 and it rebooted fine, i then selected umd emulator and choose my iso i wanted to play, it was brothers in arms, It then said i had to update my virsion to 2.81 to play, should i do this to play and after i played it, do a hard reboot, will my psp be back to 2.71 or will it remain 2.81 ?