I updated my firmware (through the restore process) to build 5A347 (5A345 comes with the iPhone 3G) and my contact app is MUCH faster than it was before. I recommend anyone who hasn't already done so to update to the new firmware.
Anyone who doesn't know what I'm talking about should read this article:
http://www.appleinsider.com/articles/08/07/13/hidden_iphone_3g_firmware_fixes_yellow_screens.html
I hope this also fixes the loss of SMS sounds at certain times but I will update when I have used it for a little more time.
Anyone who doesn't know what I'm talking about should read this article:
http://www.appleinsider.com/articles/08/07/13/hidden_iphone_3g_firmware_fixes_yellow_screens.html
I hope this also fixes the loss of SMS sounds at certain times but I will update when I have used it for a little more time.