E-TEN COOLPAD-CHUANG Announces Change of Corporate Director Representative by Parent Company

1. Date of Change: August 14, 2026 (R.O.C. Year 115) 2. Corporate Name: Acer Inc. 3. Former Representative: Kao Shu-kuo 4. Former Representative's Background: Chief Operating Officer, Acer Inc. 5. New Representative: Chi Tsu-chieh 6. New Representative's Background: Chief Financial Officer, Intelligent Connectivity Services Inc. 7. Reason for Change: Reassignment of corporate director representative by the parent company 8. Original Term: November 7, 2025 (R.O.C. Year 114) to November 6, 2028 (R.O.C. Year 117) 9. Effective Date of New Appointment: August 14, 2026 (R.O.C. Year 115) 10. Other Matters to Note: None

This change reflects strategic personnel adjustments within the Acer Group, aimed at optimizing governance and management alignment. Chi Tsu-chieh brings extensive financial leadership experience from Intelligent Connectivity Services Inc., which may signal a focus on strengthening financial oversight and strategic investment planning at E-TEN COOLPAD-CHUANG. The transition is expected to support long-term operational efficiency and corporate governance enhancement. Kao Shu-kuo, the outgoing representative, will likely assume new responsibilities within Acer Inc.'s core operations.