CHICAGO–(BUSINESS WIRE)–Motorola Solutions, Inc. (NYSE: MSI) today reported its earnings results for the first quarter of 2021. Click here for a printable news release and financial tables. “Q1 was an outstanding quarter, with record first-quarter revenue, operating earnings, cash flow and ending backlog,” said Greg Brown, chairman and CEO of Motorola Solutions. “I’m very pleased with our double digit growth in video security, command center software and LMR services. This strong demand combi