how to format seagate backup plus slim 1tb

TANGAIL, Nayem Courier Service: Shop No - 20, Shibnath School Market, Tuhin Road, Tangali.SYLHET, Nayem Courier Service: Shop No - 03, Korimollar Market, Bondor Bazar, Sylhet.SREEMANGAL, Rainbow Courier Service: Ahmed Manson, Moulvibazar road, Sreemangal.SIRAJGANJ, Nayem Courier Service: 38/ A, Jubli Road, Sirajganj (Beside of Doighor).SAVAR, Rainbow Courier Service: Shah Alam Tower, Baipail Mosque, DEPZ Road, Savar.PABNA, Nayem Courier Service: Shop No - 12, B G C Complex, Thana Road, Pabna.Narsingdi, Rainbow Courier Service: Bhagirathpur, Seker Chor Bus Stand, Babur Hat, Narsingdi.NOAKHALI, Rainbow Courier Service: Mofiz Plaza (South), Holdin No- 627, Block- M-01 main road, Maijdee Court, Noakhali.NETROKONA, Nayem Courier Service: Abulayazbhobon, Choto Bazar, Netrokona.NATORE, Nayem Courier Service: Old Busstand, Kanaikhali, Natore (Under the Pressclub).NARAYANGANJ, Rainbow Courier Service: 52/2 Gulshan Market, Narayanganj.NAOGAON, Nayem Courier Service: Osudpotti, Beside of Islami Bank, Old Hospital Road, Naogaon.KISHOREGANJ, Nayem Courier Service: 758-Ukil Para, Kishorgonjsadar.KHULNA, Rainbow Courier Service: New Market, No-1 Sonadanga, Main road, Khulna.JESSORE, Rainbow Courier Service: No-12 Rail Road, Bejpara, Jessore.HABIGANJ, Nayem Courier Service: Urmi Vila, Mohila College Road, Habiganj.GOBINDAGONJ, Nayem Courier Service: Shop – 02, Al-Hera Complex, Beside of Bishow Road, Gobindagonj.GAZIPUR, Rainbow Courier Service: Mim Tower, Plot No - 2897, Mymensing Road, Chondona Chowrasta, Gazipur.

FENI, Rainbow Courier Service: Otithi Bhaban (Ground floor), Mohipal, Feni.DINAJPUR, Rainbow Courier Service: Khetripara, Bokultolamor, Folbazar, Kalitola, Dinajpur.COX'S BAZAR, Rainbow Courier Service: Gauchia market, Jhautola, Garir Math, Cox's Bazar.COMILLA, Nayem Courier Service: 3rd floor, Police Fair Market, Kandirpar, Comilla.CHAPAINAWABGANJ, Nayem Courier Service: Beside of Hashmot Hotel, Fakir Para, Nimtola,Chapainawabganj.BRAHMANBARIA, Rainbow Courier Service: 192, Kandipara Madrasa Road, Brahmanbaria.

How to format seagate backup plus slim 1tb