You can still buy T-Mobile "minutes" (refill funds) on paper in several ways. While physical plastic cards are becoming less common, "paper" refills usually come as a or a physical card you scratch to reveal a code .
Dial *ADD ( *233 ) from your T-Mobile phone and follow the automated prompts to enter your PIN. t mobile buy minutes
If you have access, log in to the T-Mobile Prepaid Refill Page or the T-Life app and select "Redeem a Refill Card". You can still buy T-Mobile "minutes" (refill funds)
Once you have the PIN (from the card or receipt), you can redeem it without needing an internet connection: If you have access, log in to the
Refill funds typically expire 90 days after the last refill if not used or if the account balance remains at $0 for too long.