On screen navigation keys are embarrassing while playing games

[purush]

why sony is making all the phone with On screen navigation keys it is embarrassing while playing games we cant enjoy the games on full because there is no minimise option and also in some games like six guns while playing i touched the back key, home key and minimise key several times this is so embarrassing. so is there any way to minimise the navigation keys to play the games in full screen like i watches videos.

[Johan]

Yes these are possible to hide by the app developer, so they hide just like when watching video clips or pictures via the album app.

So this is not a setting in the phone, its up to the application to support this.

[purush]

what a silly answer instead of bleaming app developers why can't sony makes the physical navigation keys like previous model before Xperia Z (i.e. xperia s,sl,mini,mini pro etc) so we can enjoy full screen experiance in all aspets so please avoid on screen navigation keys for feature phones