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FAQs
General
Can I choose my own new number?
Are ACN-2-ACN calls available?
Does ACN offer handsets?
How long is the contract period?
How can I check if my mobile phone is SIM locked?
If my phone is SIM-locked, can I still use ACN’s mobile service?
Is there a maximum amount of subscriptions I can apply for with ACN?
Can I use my mobile phone abroad?
Can I roam with an ACN Mobile subscription?
ACN is using the network of E-Plus to provide mobile services in Germany. Where can I find network coverage details?
Can I change my PIN code?
Where can I find my PIN and PUK codes?
Will ACN offer dual SIM cards (E-Plus Flexicard)?
How many phone numbers can I store on my SIM card?
What should I do if my SIM card is lost or stolen?
Will my mobile number automatically be listed in the directory services?
Why is E-Plus showing on my phone’s display?
Does ACN support UMTS?
Is DeinACN Mobile secure?
Can I make the same changes by calling ACN’s Customer Service department as I can online via DeinACN Mobile?
I have cancelled my mobile agreement with ACN. How long after cancellation can I access DeinACN Mobile?

ACN Fun
Are ACN-2-ACN calls available with ACN Fun?
Can I change to another calling plan?

SayACN
Which SayACN calls are free?
Is there a limit on the free calls or SMS?
To which networks can I send the free SMS to?
Can I change to another calling plan?

ACN-2-ACN+
Is there a limit on the free ACN-2-ACN calls?
Which calls can I use the inclusive minutes for?
Are the inclusive minutes transferable to the following month if I don’t use them?
Can I change to another calling plan?

ACN SayMore
Can I change my calling plan from ACN SayMore to ACN Fun, SayACN or one of the plans in the ACN-2-ACN+ product line?
Are the inclusive ACN SayMore minutes transferable to the following month if I don’t use them?
Are the unused ACN-2-ACN minutes transferable to the following month?

ACN Smart
I have topped-up my ACN Smart account. How long is the credit valid for?
If I have no credit on my ACN Smart account, will I still be able to call emergency services?
If I have no credit on my ACN Smart account, will I still be able to receive calls?
How can I top-up my ACN Smart account?
Is there a maximum monthly top-up amount for ACN Smart?
Is there a minimum monthly top-up amount for ACN Smart?
Can I top-up my ACN Smart account using EC or credit card?
I am an ACN Smart customer. Why did I get charged the minimum usage of €5.13 when the total cost of my calls was more than €5.13?
Can I change my calling plan from ACN Smart or ACN Easy to ACN Fun, SayACN or one of the plans in the ACN-2-ACN+ product line?

ACN Voicemail
Does ACN offer a voicemail service?
How does ACN Voicemail work?
How can I access voicemail?
Can I access voicemail from a phone other than my own?
Can I access voicemail from another country?
What is the cost to listen to my voicemail messages?

Billing & Payment Methods
How are my calls charged?
What payment methods does ACN offer?
Why is there a charge of €25.60 on my first invoice?

Messaging & Multimedia
How can I send MMS from my phone?
How can I send SMS from my phone?
How many SMS messages can I store in my phone?
How many MMS messages can I store in my phone?
Can I access the internet at a higher speed than WAP dial up from my phone?
If I want to change my GPRS option to a higher/lower data volume will charges be applied?
Are the unused SMS and GPRS data volumes transferable to the following month?
Does ACN offer i-mode™?
If I have an i-mode™ compatible phone can I use i-mode™?

Number Portability
Can I keep my existing mobile number?
How does the number porting process work?
Can I transfer my ACN number to another service provider?
How long does it take to transfer my number to ACN?