By signing and submitting this form, you accept the terms contained therein. Please read them carefully.
Please upload the signed form together with the required documents:
Max. 4 attachments are allowed totalling up to 8 MB in .gif, .jpg, .bmp, .tif, .png. and .pdf formats.
Your data is only used to process your request. Read our privacy policy here.
Please enter the customer number or fixed-network number.
Where can I find the customer number?