Sen. Al Franken this week said he is still "very troubled" by the technology deployed by Carrier IQ despite the fact that the company—as well as AT&T, Sprint, Samsung, and HTC—released details about how they use Carrier IQ software.
"People have a fundamental right to control their private information," Franken, a Minnesota Democrat, said in a statement. "After reading the companies' responses, I'm still concerned that this right is not being respected."
Of particular concern was the fact that Carrier IQ was receiving the contents of users' text messages after say it did not, as well as the software's ability to collect online search data.
"There are still many questions to be answered here and things that need to be fixed," Franken said.
"We appreciate Subcommittee Chairman Franken's continued interest in protecting consumer privacy and look forward to our ongoing dialogue with the Senator to answer his additional questions," Carrier IQ said in a statement.