• Your mobile phone in Brazil you must have a 2G compatible device to 900 Mhz /1800 Mhz or a 3G compatible device to 2100 Mhz frequencies used in Brazilian network.
• It´s important to verify if your local operator works in association with Oi’s services.

Network Selection

Manually select Oi’s network (Oi, 724 31 or BRA 31)

How to make calls in Brazil

Local calls (to the same city)

Dial: telephone number

National Long Distance Calls (between different cities)

Dial: + / city code / telephone number

Eg.: calling São Paulo, from Rio de Janeiro, dial: + 55 11 XXXX-XXXX

Or Dial: 0 / 31 (National voice carrier code) / city code / telephone number

International calls

Dial: + / city code / telephone number

Eg.: calling São Paulo, from Rio de Janeiro, dial: + 55 11 XXXX-XXXX

Or

Dial: 0 / 31 (National voice carrier code) / city code / telephone number

Emergency Numbers (free of charge)

• Emergency 199
• Police 190
• Fire Department 193
• Ambulance 192