tzchang wrote:Of course it's not a must. But it's simply unpractical. In USA, there is no guarantee on 3G coverage. In some rural area, even basic GSM voice signal is not covered as well (and this is where visitor need GPS the most!).
誰說導航軟體就一定會內建圖資的??
以網路的方式提供圖資應該是趨勢呀...... 就像iPhone跟Blackberry上的RSS軟體, 很少像WM是可以全部download下來離線觀看的, 最多也只是download標題, 實際要看時還是要連上線才能看到文章內容......
My SE X1 rom-> http://forum.xda-developers.com/forumdisplay.php?f=471
今天我也沒辦法幫老闆用iTunes激活3GS. 打了電話給AT&T.
小姐說動作已完成, 而且老闆的BlackBerry已瞬間停止通訊誰知3GS就是沒信號.
慘了!



等了近兩個小時才通號. 我差一點為了3GS沒了工作.

=====我是分隔線=====
補充說明:
從通話到現在已近3個小時但老闆一直讓我玩他的iPhone.
感覺挺好的. Data不管是從AT&T或從Wi-Fi都很快.
SIM拔掉還能用Wi-Fi.
32GB才$299比iPod還便宜.
真想自己買一支.
Mazda CX-5 + AA/CP;
Mazda CX-30 + AA/CP
TomTom 用戶



























































































