To send a USSD request dial a combination of symbols, as if making a call. The information will be immediately displayed on the screen.
USSD requests are available in roaming (in case USSD is supported by a roaming partner) to all subscribers of the company.
In the Republic of Belarus USSD is available to users of mobile devices where it is not technically possible to use the My A1 application. Technical requirements for mobile devices to work with the application are at the link.
- The messages are not stored in the phone.
- USSD requests are available in roaming in case USSD is supported by a roaming partner.
- Different phones show USSD menu and reply in different ways.
- A reply to a pop-up box should be a digit.
- USSD of large size (more than 70 characters) can be shown in Latin characters.
Top USSD requests:
*100# - check your balance (available for Sotsialniy, Pensionniy, Pobeda, Start, Udobniy, Leto Zovyet tariff plans. Subscribers of other tariff plans can get information in the My A1 application or Personal Account);
*100*1# - remaining minutes, texts, MMS and data (available for Sotsialniy, Pensionniy, Pobeda, Start, Udobniy, Leto Zovyet tariff plans. Subscribers of other tariff plans can get information in the My A1 application or Personal Account);
*100*3# - the amount of regular payment for your phone, remaining amount to pay and the end of payment term;
*100*12# - check the remaining data for Roaming Data packages;
*131*A1 phone number# - Waiting for a Call service;
*141*1# - reserve payment;
*141*2*1# - your phone number and plan;
*141*2*3*1# - information about your current data plan and date of regular charge;
*141*3*3# - add/change/view Favorite Number;
*141*3*1*1# - activate International Calls;
*141*3*2*1# - activate International Roaming;
*141*3*4# - plan change;
*141*7# - erroneous payment;
*147# - your number;
*135# - enable Internet Access, MMS, web-security, get phone settings, and information about current data package and next regular charge date;
*100*51# - disable the services in case of debt;
*100*5# - invoice amount including payments;
*100*19# - the amount of charges for services (not available during the billing period);
*141*2*2# - avtivated additional services;
*181# - checking the SIM card and smartphone for working in LTE;
*145# - switch to postpayment;
*110# - recent payments and accruals;
*118# - activate a package of minutes (if available on the tariff plan);
*135*1# - Mobile Internet;
*135*7# - additional internet packages (if available on the tariff plan);
*141*3*2*3# - roaming packages;
*141*3*5# - Pause;
*404# - service management "What's new";
*424# - Melofon;
*441# - Voice mail;
*126*9# - USSD assistance for prepaid tariff plans.