GPS Week Number Rollover is an important but routine notice issued by Civil GPS Service Interface Committee (CGSIC), which users should not over concern or worry about. As a professional GNSS products and service provider, Unicore Communications has already considered this issue when designing our products, ensuring that our products will not be affected by GPS Week Number Rollover. Unicore’s existing products and latest firmware have been tested and proved not affected by this problem and users can be reassured of that. For more detailed requirements or any other questions, please contact info@unicorecomm.com.