Hi There. Thank you very much for your review of our products! Should you need support in the future, please don't hesitate to reach out to us at www.samsung.com or by calling 1-800-7267864 (1800-SAMSUNG). Have a great day. ^Camille

Greetings, We aim to ensure your range operates at its best. Let's get this taken care of. Please refer to the resources below to rectify your range's concerns. Click the links and hyperlinks for tips. The oven takes a long time to reach the set temperature: https://www.samsung.com/us/support/troubleshoot/TSG10001298/#oven-takes-a-long-time-to-reach-set-temperature To set the oven to air fry mode, turn to pages 33-34 of the range's manual and page 54 to see the possible cause and solution when the oven temperature is too hot or too cold: https://downloadcenter.samsung.com/content/UM/202502/20250219150615857/O_01._IB_FULL_NE5000A_NE63A6511_AA-05_EN.pdf Should you ever need more assistance, please feel free to get back to us via the following options: 1. Facebook Messenger: http://m.me/samsungsupport 2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513 3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us Please provide us with the reference number, 1150649319, to help our team locate your information when you message us. Have a great day. -John