Top up your Oi prepaid credit with any payment method available at checkout:
- Credit and debit cards, including Visa, Mastercard, and JCB
- Alipay
- USDC
- Thai bank and THB wallet payment options
- Philippine Peso (PHP) payment options
- MobileTopup account balance in USD or THB
To top up an Oi number in Brazil, visit MobileTopup Brazil and select Oi. Available payment methods can vary by order, currency, and location.
Oi details:
- Country: Brazil
- To check your sim balance: Dial *8000