Broken battery connector replacement help
I have an iphone 4 the by mistake is broke the battery conector and i noticed that i have 2 missing soldering plates!!
Iam using ifixit for 3 years for repairing and i want to move to the next level.
The problem is that iam new to the soldering world and i want to start somewhere.
I want to know everything about the soldering techniques, type of soldering wires,bridges(what is that?),the idle soldering temperature etc!!
Tnx alot guys