@kaylaless asked on Twitter:
“Question: is it worth replacing the battery in an iPhone 3G? Is that even possible?”
The Apple Bites say:
We are sharing this video made by iFixitYourself to help them. The procedure shown in this video is helpful for replacing battery in iPhone 3G and iPhone 3GS. Hope you find it helpful.
However, this procedure is a suggestion. The Apple Bites will not be responsible in case you do not see desired results.
Like Kayla, you can also tweet your questions and queries to The Apple Bites, here.
Ask us and we will try to answer your questions as soon as possible.