How to recharge your Congstar with the digital code

With the cash code you have received from us, you can immediately fund your Congstar account online. You can also easily top up your prepaid account with the key combination *101*CODE# (and replace CODE with the recharge code you received from us).

How to check your Congstar balance 

Would you like to know how much Congstar prepaid credit you still have? Then you can easily find out by calling the service number 9577 from your German Constar phone. It's even faster if you enter the service code *100# on your Congstar mobile phone, and send it with the call button. The amount of your account balance will then be displayed immediately. 

With the Congstar Cash Code you can easily   recharge your prepaid balance via service SMS: 

• Enter the recharge code that you have received from us as: *101*CODE# (Instead of the word "CODE" enter the digits of the recharge code you received from us).  

• Send the SMS with the call button and you can start texting, making phone calls, and surfing online again.

For more information about recharging your Congstar prepaid phone, visit the mobile operator's website.