In order to join Klass tariff buy Klass number in any Bakcell dealer store or Customer Care Centres. To activate Klass number top up your balance or dial *500#YES. After activation dial *225#YES to join Klass 25 tariff. If you migrate to Klass 25 tariff on the day of activation you will get 5AZN discount on first monthly fee.

You can also migrate from any CIN tariffs to Klass 25 for free. Just dial *225#YES. To migrate from Business tariffs to Klass tariffs, please appeal to Bakcell Customer Care Centers or Bakcell-IM offices.

• If minutes and Internet traffic offered in the monthly package are not finished in the current month, they can be added to the next month’s package.

  If monthly subscription fee for the tariff is paid on time, that is to say, if there is sufficient money in the balance on the day when monthly subscription fee is deducted, then the minutes and Internet traffic not used during the current month will be added to the next month’s package.

  In the next month, resources of the new month’s package (minutes, Internet traffic) will be used first.

  After the package of the new month is finished, the package remaining from the last month will be used.

  If the package of the new month is also not finished, the package from the previous month will be deleted, but the resources (minutes, Internet traffic) remaining from the current month’s package will be added to the next month’s package.

  Example: If the monthly subscription fee in Klass 25 tariff is paid on time

  In January: 3 minutes and 5 MB remained from the January’s package

  In February: 3 minutes and 5 MB remained from the January’s package will be added to the 1050 minutes and 15 GB of February’s package

  In February: 1 minute and 4 MB remained from the February’s package

  In March: Only 1 minute and 4 MB remained from the February’s package will be added to 1050 minutes and 15 GB of the March’s package.

  * If subscriber renew the package before the expiration period, the remained resources will not be transferred to next month.

In order to check balance dial *100#YES. The service is free of charge.

The post call notification is activated by default. If you want to deactivate post call notification dial *506#0#YES. In order to reactivate the post call notification dial *506#YES.

In order to check Internet balance dial *134#559#YES.

In order to continue to benefit from high-speed Internet you can purchase Sür@ Internet packages. More information about Internet packages is HERE.

To get details about your tariff dial *555#YES or SMS “KLASS 25” to 2220.

The monthly benefits included in package are valid within 1 month.

You can benefit from discounted prices on pay as you go rate till the end of the validity period or reactivate the tariff by dialing *225#YES.

Free WhatsApp includes calls and texting. When you send picture, audio, video and other files by WhatsApp or use other services of the application you will be charged from your Internet balance. If your Internet balance is consumed or your balance is 0 AZN, you can still send/receive text messages by WhatsApp for free.

New offer can be activated by *225#YES.