The Smart carrier from Burundi is denoted by codes: 642 07. The followings IDs are called HNI (Home network identity). This code is created by the combination of two other Mobile Country Code (MCC) and Mobile Network Code (MNC). The first three numbers stand for the MCC and they are used in order to identify the region which the carried comes from (in the following example it’s Burundi). The last numbers of the HNI code are equal with the MNC and this ID is given for the specific mobile network operator.
Besides Smart Burundi has assigned country code + 257. This number + 257 is equal with international calling code and it’s simply the telephone dialing prefixes used for calling Smart numbers.
Smart uses 1 GSM bands, 1 UMTS bands, 0 and 0 CDMA bands.. You can read the specific frequency bands in the table below. All bands of the Smart are display in MHz units.
Another important information in Smart Burundi architectures is the standard of used protocols. It also uses 0 protocols such as GSM, UMTS, LTE, CDMA.
The ISO standard code of Smart is BI. You can see more info about this mobile network operator at http://www.smart.bi. How to check Smart coverage? How to check if your phone will work in Burundi? Those information will help you figure out if your device will work in the Smart roaming. Use out database and check out if your device will be locked or unlocked in Smart.
Use our CARRIER LOOKUP TOOL in order to make sure that your phone number is using Smart network.
If you'd like to find out whether your device is going to work with Smart (Burundi), please check the details below:
All you need to do is compare bands specification from your mobile network with the bands used in your device. You can check the supported bands for your phone by using out phone database.
| Name | Smart |
|---|---|
| Company | Lacell SU |
| Country |  Burundi |
| Country ISO | BI |
| Country code | + 257 |
| Carrier website | http://www.smart.bi |
| Carrier codes |
|
| Mobile prefix | 75 |
| Size of NSN | 8 |
| Number format | +257 75x xxx xx |
| Coverage map | Unknown |
| GSM bands |
|
| UMTS bands |
|
CHECK IMEI 
