Prepaid services

Voucher top-up

To top up your A1 prepaid card you have to buy a paper voucher from A1 store or any of the A1 distributors.

Scratch the cover of the voucher code in the specified place. After that you choose:
  • You can insert*100* voucher code# and then press the dial button. After a successful top-up you will receive an SMS confirmation. The service is free of charge and is activated automatically for all A1 Prepaid customers.
  • You can dial *88(main menu) and follow the top-up instructions.
After this your account is topped up and valid for the period of the new voucher. All settings are maintained. A call to*88 is charged 0.18 BGN VAT incl. per call.

Other ways to top-up

Top-up amount10153060
Quick Top at A1 Store From 9 BGN up to 100 BGN, rounded to 1 BGN
10 BGN 15 BGN - -
Other ways to top-up
10 BGN 15 BGN 30 BGN 60 BGN

*The free SMS to 1616 is an alternative and fast way to top-up your A1 Prepaid card. It can only be sent by a number that has had a monthly subscription contract with A1 Bulgaria for at least 3 months prior to that and the topped up amount will be added to the customer’s next invoice. The SMS text has to be in the following format: 08XXXXXXXX,YY, where 08XXXXXXXX is the number of the A1 Prepaid card the customer wants to top-up and YY is the amount for topping up - 9, 10 and 15 BGN. The prepaid card can be topped up via SMS to 1616 only once in one hour and up to twice in 24 hours..

Validity of A1 prepaid card and its current balance

Validity period
When activating the Prepaid card When topping up the Prepaid card (with 9 BGN or more)
Prepaid card 396 days 396 days
Card current balance 90 days 90 days