GENERAL-I have issue while using myFirst smartwatch, what should I do? myFirst Support May 31, 2023 03:59 Please email us at hello@myfirst.tech or contact us via myFirst Stay Connected Subscription WhatsApp Hotline +65 94590563. Related articles eSIM Network Issue Activate myFirst eSIM Bind myFirst Fone R1s Unsubscribe a myFirst eSIM plan GENERAL-Which service provider do we work with for this subscription?