Google says it’s getting better at updating phones, a persistent problem for Android

Google said that last year’s version of the software, Android 10, was running on 100 million devices five months after it launched, an adoption rate almost 30% faster than the version released a year before. The search giant also said it rolled out its COVID-19 contact tracing tools, part of a joint project with Apple, to 2 billion devices over the span of a month.