Handyvideoarchiv

Switch SIM cards in a cell phone by removing the back plate and battery from the phone, taking the SIM card out and then following directions printed on the phone for placing the SIM card in the slot. Watch a demonstration of how to change the SIM card in several different cell phones from themanager [...]

Tips and tricks for your Windows Mobile Phone – HTC TyTN II from Orange business.

if you hate blood .. than this is not for you unreal mobile phone trick

this is a video that shows you a good trick on discovering if your phone is original or not. sry for some grammar mistakes