How do I check the model code, serial number and IMEI of my Samsung Galaxy Ace 3 S7275?

please take care when removing the cover and battery of your Samsung Galaxy Ace 3 S7275

Remove the rear cover and the battery. Beneath the battery you will find a sticker with:

1. Model code
2. IMEI number
3. Serial number

Note: dial *#06# on your Samsung Galaxy Ace 3 S7275 to get the IMEI number displayed on the screen.