You can easily top up the prepaid credit for your e-plus mobile phone tariff on your mobile phone. All you need is a credit voucher and your mobile phone - the credit will then be credited to your account. You can find out exactly how this works in this guide.
How to top up your e-plus credit
Since e-plus was bought by the Telefonica Group in 2014 and since then the offered services have been somewhat restricted, the credit can only be topped up with e-plus via the service code or hotline on the mobile phone..
1st step
To do this, you first have to buy a 16-digit credit code. You can get this on a credit voucher or a credit card, for example in supermarkets, or online, for example from PayPal. 2nd step
You now have two options: Either you enter the service code * 104 * credit code # on your mobile phone and press the call button . Alternatively, call the domestic hotline 1155, which is free of charge , and follow the instructions. In both cases, the credit will be credited to your account after a short period of time.