==== '''International roaming''' ====
Since 2018 A1 mobile offers international roaming data add-ons for prepaid customers. These add-ons are called TravelNet. You can use TravelNet add-ons only in these countries after the selection of the recommended operator: Austria, Croatia, Germany, Greece, Italy, Portugal, Slovenia, Spain, Turkey, Bulgaria, Czech Rep., Hungary, Malta, Netherlands, Romania, UK, Albania, North Macedonia.
Roaming add-ons are purchased from top-up credit. After all data is used, for further surfing you need to activate new add-on. With TravelNet add-ons you can activate multiple add-ons at the same time. Unused data from add-ons are added on new activated add-on.
TravelNet add-on: If you activate Mini TravelNet and before activating TravelNet, unused data from Mini TravelNet are added to the TravelNet add-on.
There is also a Montenegro roaming add-on which includes 3 GB and 100 minutes for outgoing calls to all networks in Serbia and Montenegro for 999 RSD with a validity of 30 days. For activation text MNE to 123840
* APN, username and password:
* Website in English: [http://www.a1.rs http://a1.rs] change to English on top left.
== '''Globaltel''' ==