A UK watchdog group said on Wednesday that Apple has agreed to clearly notify consumers if future iOS software updates slow down or change the performance of an iPhone. CNBC reports: The U.K. Competition and Markets Authority investigated the issue after Apple said in early 2018 that it had deliberately slowed down processor speeds through a software update on some iPhones to extend battery life. Public pressure stemming from the revelation forced Apple to provide discounted $29 battery replacements that were cited by the company as one reason iPhone sales last holiday quarter were slower than expected. That program has ended. "To ensure compliance with consumer law Apple has formally agreed to improve the information it provides to people about the battery health of their phones and the impact performance management software may have on their phones," the U.K. government said on its website. The CMA said that Apple is legally required to tell consumers about the software and battery health, something the company was already doing through software on the iPhone as well as a letter on its website.Read more of this story at Slashdot. Click here to read full news..