The company brought drone deliveries back online last week after it completed the software update and received approval from the Federal Aviation Administration, Amazon spokesperson Av Zammit said in a statement.
"Safety underscores everything we do at Prime Air, which is why we paused our operations to conduct a software update on the MK30 drone," Zammit said. "The updates are now complete and were approved by the FAA, allowing us to resume deliveries."
An FAA spokesperson didn't immediately provide a comment.