Exhibit 99.1 December 19, 2024 FOR IMMEDIATE RELEASE BlackBerry Reports Third Quarter Fiscal Year 2025 Results • Beats top end of revenue guidance range for both Cybersecurity1 and IoT divisions; raises bottom end of full-year guidance range for IoT • Delivers positive adjusted EBITDA1 and adjusted EPS1 above guidance range; GAAP basic EPS improves both sequentially and year-over-year • Achieves milestone of positive operating and free cash flow ahead of schedule Waterloo, Ontario - BlackBerry Limited (NYSE ...