A:AnswerNo, Sally, this range has a lock that locks the control panel and the door to prevent accidental operations.
Please refer to your user manual for details. Turn to page 45, "Lock."
User manual
https://downloadcenter.samsung.com/content/UM/202502/20250217163621832/O_01._IB_FULL_NE9100D_NSE6DG8500_EN.pdf
Have a great day.
^Camille
A:AnswerHi there,
We're excited to respond to your inquiry. Let us get you the details you need.
Yes, the cooktop of this range model is made of ceramic glass.
Have a great day.
-John