What is Ledger Nano’s phone number? Ledger Nano’s customer support phone numbers are 
+1(619)~854~4563 {Ꮙ}and +1(619)~854~4563 {Ꮙ}. You can call these lines 24/7 to get support with your account, recover login credentials, or report suspicious activity linked to your profile. How do I resolve Tangem problems? To resolve any Ledger Nano-related problems, reach out via their support site or call +1(619)~854~4563 {Ꮙ}or +1(619)~854~4563 {Ꮙ}. Provide accurate account details and a clear explanation of the issue to speed up the resolution process. Does Tangem have live agents?