You can easily check your credit balance with the blue cellphone provider online or with your mobile phone..
It is important to know the current balance on your prepaid card to avoid late payments or overdrafts. Inquiring your credit balance with the blue cellphone provider is done very quickly.
Your credit balance can be checked very quickly online.
Log in to the website https://www.blau.de/mein-blau/ with your access data. You will then see an overview of your current prepaid credit on the home page..
App Open the Blau app on your smartphone. You will then see an overview of your current balance on the home page.
Simply open the number pad of your smartphone and enter the code * 101 # there. Then tap the button to call. You will now receive a notification with your current balance..
Call the free number 1155 . Then select menu item 2 to receive an announcement about your current prepaid credit.