No. You have to take it into the Apple Store. If you have a jailbroken iPhone expect to pay a lot. They don't take violating warranties lightly.
Or you can go to third party repair shop..
take to a iphone store
No. Replacing the battery will not wipe the phone. Make sure the phone is off before you disconnect the battery though!
The Apple iPhone 6 Plus has a better battery life than the Apple iPhone 6.
a battery
1432 mah battery
Not possible.
The iphone 4 does have a removable battery, but it is difficult to take out and not a typical cell phone battery that you can just pop in and out. It is possible to remove the battery from an iphone 4, but not an easy process. It requires you to pretty much disassemble the whole phone.
Yes, you can charge your iPhone when it has a good amount of battery. However, you should avoid charging the phone until it is low in battery, to prolong the battery life.
Yes.
The iPhone battery was built-in, it is not so easy to reaplace it without open tool. But there are some extend power for iPhone, you can choose them to get more power.
To change the sim card on your iPhone simply open it at the back remove the battery and replace your sim card.
no it does not