IMEI for dual-sim phones - Which one is picked by Collect?

some dual-sim devices have one IMEI number, some have two imei slot 1 hi , my iphone 14 has 2 IMEI but when i open the sim slot , its not the Dual sim type and i can put only 1 micro sim on it , when your phone imei slot 1 or 2 imei number in redmi note 9 pro

imei slot 1 Product Related · 1 Airdopes: On the product: The serial number for Airdopes is generally located inside the charging case's lid as shown below: · 2