Nokia N93 (firmware V20) issues

Question

Hello,
I bought (on February 1st) a Nokia N93 that I quickly upgraded to firmware V20.
Even with that firmware, I still have some very annoying issues :
(1) I expected to personnalize my ring tones on the calling number basis, like on my previous Nokia telephone. Although I think that I found how to do this, it doesn't seem to work : the calling number is correctly received, but the telephone doesn't seem to make the link with the corresponding contact list entry.
(2) There seems to be two different web browsers on this telephone, one for the Internet, and another for the WAP.
The WAP browser seems to have a lot of trouble in correctly displaying pictures in WAP pages : about one picture out of two is shown as a (about) 2x2 pixels tiny "picture". In order to correct it, I have to move my N93 screen to the landscape position, and next to move it back to its previous place.
(3) When watching a video using the N93's Real Player, the video is not displayed full screen at the beginning. In order to do this, I have to STOP the video, then open the "Option" menu, and select the "Read in full screen" command. But when I watch it full screen, if I press any key, the display reverts to tiny size without stopping, and I have to restart the whole process for going back to full screen.
I didn't find any command for displaying full screen without stopping the video. Did I miss something ?
On such a tiny screen, I couldn't imagine anybody willing to watch a video otherwise than full screen ... Why isn't this the default, or at least being configurable for becoming it ?
Best regards,
Gingko

Answer 1

Yes, about "contacts", I already did that.
I can select the appropriate ring tone for each contact, that way.
But the problems is that, when this contact later makes a phone call to me, and although I correctly receive his phone number from my operator, and although his name and his phone number have correctly (hopefully) been entered in my contact list, and although I selected a ring tone for him (either directly or via contact groups), the N93 doesn't seem to be able to find the corresponding number at the time of the call, and the display shows only the phone number with the default ring tone, like if I never created this contact in the list.
Thank you for your help.
Gingko