How to top up your credit:

1. Type (without spaces) * 110 * 12345678123456 # (where 12345678 replenish credit card number and security code 123456) and click "call". The account will be credited within a few seconds.

2. Use BiFri menu in your phone!
* A. Go to the My Account
* B. Select Add
* C. Enter the 8-digit card number and confirm it
* D. Enter the 6-digit security code confirm and wait for SMS with information on the replenishment!

3. Anyone BiFri can recharge your or another number on the page BiFri Self mans.bifri.lv. Join now and find out how simple it is!

4. send SMS-messages to the number 1644 in the format 12345678 123456 P (where P - is the key word, 12345678 - 8-digit card number 123456 - 6-digit security code) and wait for SMS with information on the replenishment!

5. Dial the number 1600 and press 1
* A. Enter the 8-digit card number and press #.
* B. Enter the 6-digit security code and press #. Wait for confirmation.

http://www.bifri.lv/ru/about/supplement/receipt