How to check the balance on Skylink?
In order to check your balance with a Skylink service provider, type in any message, or send a blank SMS to the number three fives zero one. In the reply message you will receive information on the status of your balance.
It's pretty simple, you can just call a short number. 555 and listen to what the robot says, or send an SMS message to a free number 55501 with the text "А", although you can send an empty message as well.
To check the balance on the skyline sim card, you need to call the 555 number. The balance amount will be communicated to you by a robot operator. You can also send any message to the free 55501 number. Sms will come with the result.