Apple finished the week by agreeing to a settlement (active in the next few weeks) over the iPhone 4's antenna issues. US customers who were unhappy with the antenna performance of the smartphone will have the option of getting either a free bumper case or $15. Owners will have up to 120 days to make a claim, starting from April 30, and will be both e-mailed in advance as well as given notices in Macworld and USA Today to make sure they can take advantage of the compensation.