Where to procure a "122" coil found on BlackBerry PCBsHello there, a friends' Blackberry Bold 9900 is damaged and needs the "122 coil" replaced. It is used in other models as...
回答“How to solder a wire between Home button and logic board connector?”I'd say try to solder a new clip onto the board. Get it from ánother iphone or ipod or maybe even from a completely different source
回答“Why the big battery of the iPhone is just 1420mAh?”dude, check the specs. Nexus S and Galaxy S are using Li-Ion batteries, whereas the iphone 4 battery is a Li-Ion Polymer or Li-Po battery. It's a different technology and it does need more volume. If u need further explanation just check wikipedia on said battery technologies