English O₂ Community: Mobile

I had taken a tariffs of unlimited smart which costed me 21.98 in the contract, but when I checked in O2 official website it's showing 19.99. Iam I allowed to make changes in the contract after 2 days.

I want to change my contract from 36 months to 12 months how do I do that

Hi. Can someone verify my account login data and why I am receiving an error on the app? On the desktop website I am receiving "successfully signout" direct after a successfully signin!?! My custumer support case went unanswered.Can you add more 2fa options for login? Is just a phone bill account!registered mail xxxxxxxxxRegardsedit o2_Solveig 13.02.2025, 10:52 Uhr verschoben von Mein o2 → English Community Edit: Personal email address removed, o2 Michi 15.02.2025

Hello,I want to activate the missed call alerts through sms service on my phone. I also want to know whether its chargeable if I am in international roaming zone? edit o2_Gerrit 10.03.2025 moved to English O₂ Community: Mobile

Helloplease solve my issue. I have topped up amount via the bank transfer. Put the correct reference number , but still the money has not been credited in my 02 . My balance has expired.edit o2_Gerrit 04.12.2024 moved to English O₂ Community: Mobile

Why is O2 still billing me when I don’t even have a contract with them? This feels like theft.edit o2_Solveig 20.03.2025, 19:51 Uhr verschoben von o2 Mobilfunk → English Community 

Hi, I made a bank transfer with all the details provided on October 25th and the 20 euro have still not been credited to my account. I had to go to o2 shop to top up another 20 since my month is about to renew. I would like to know where my transferred money is, if I will get it back in my account or if it will eventually show up on my balance on o2. Can you please help me track this transaction, or give me some guidance in regards to it?Thanks! Edit: Moved to our english community, o2 Michi 30.10.22, 18:32

Dear O2 community users,I am trying to terminate my contract with O2. I have applied twice online and one time via the english speaking hotline. Nothing happens. O2 uses ridiculous excuses such that they continue charging my bank account. The contract is a O2 DSL Classic S Flex. Can anyone please let me know what it would take to have my contract terminated once and for all? and please if you know what is the appropriate authority to which i should address my self to report this unethical behaviour of O2? thanks in advance 

Hi, apart from my regular Mobile M plan, a separate “Monatlicher Datensnack” charge for €21,99 is showing up on my bill for the past 2 months. I don’t need this add-on service. Can anyone advice how it should be canceled?

Dear ,I plan to conclude a contract with a smartphone via the MediaMarkt tariff world because I would like to start an o2 tariff in the MediaMarkt tariff world .Do I still receive the €200 switching bonus if I port my phone number from ALDI Talk to o2 ?Thank you for your support.Edit o2_Bianca 07.03.25 12:57Uhr: Moved from Mobilfunk Vertrag&Tarife to English o2 Community Mobile Edit o2_Manga: Titel übersetzt.

Hello, I joined the o2 sim card community in mid january. The mobile data is fine, the internet works, i can gain access to wifi fine, I can also send SMS. However, i cannot phone or recevie phone calls from other people ! When i try to phone people, it rings once and then hangs up. I can phone on Whatsapp though which is odd.Its definetly not my phone the problem as this has never happened before (Samsung A25 5G), and my old sim card could still phone and receive calls. (i was with Bouygue Telecom before). Can you tell me how this can be fixed ?Thank you for your help. Edit o2_Bianca 04.02.25 11:02Uhr: Moved from Mobilfunkdienste to English o2 Community mobile 

Hello,Since the last few days, my internet speeds are extremely slow. download speeds of 0.6 to 1mbps and upload speeds of 0.5 to 1Mbps. My subscription with O2 is flex Max so normally, so normally one would expect to get some decent speeds. I can understand that there is contention on the bandwidth on the cell towers, possible congestion on the fiber etc. However, one would expect that for your customers subscribing to your highest subscription, there would be some prioritization of traffic. Otherwise, what is the purpose of having such an expensive subscription.I understand that I will not get the advertised bandwidth, but what I see currently is simply absurd!I did check O2 live check site and it shows that the network is functioning fine, with no works in progress. I also tested with 4G + 5G and 4G LTE only on my modem, but the results are the same, so one would assume that it is due to congestion on the cell tower or the fiber. The issue is not on my end (N

My unlimited data package is limited in speed, as shown belowEdit: Thread moved to our english community, o2 Michi 15.03.2025

I hope this message finds you well.I am reaching out with a query regarding my account. Currently, I have a remaining balance of approximately 9€, and I would like to top up an additional 6€ in order to avoid having any leftover balance. However, I’ve been informed that the minimum top-up amount is 15€, which seems to prevent me from topping up only the amount I need.Would it be possible to allow a top-up of less than 15€, specifically a 6€ charge, to help me balance my account and avoid any remaining credits for the next month?I would really appreciate any assistance you can offer to resolve this matter.Thank you very much for your time and support.Best regards,Edit o2_Bianca 15.03.25 11:29Uhr: Moved from o2 Prepaid to English o2 Community Mobile

I have tried cancelling my contract for a mobile phone number with o2 at the following link: https://info.o2online.de/kuendigung/?_gl=1*16s0a1p*_gcl_au*MjYxODEwOTM4LjE3NDE3MTAyNzg.When I select the “Ausserordentlich” cancellation option, there is some technical problem and I am not able to submit the request. I have tried this on multiple occasions (A few times in February, and again mid March). I am still unable to submit the request. I am, however, able to do regular cancellation, but this means I have to pay for my contract until it expires in more than a year.When I spoke to customer service they told me to send my request for early cancellation (including my abmeldung in the email) to the following address: impressum@cc.o2online.de

I have received invoice with extra 15 EUR. Invoice says 3rd party cost ( Bezahlen per Handyrechnung).I don't understand what is this cost for? and Why I have been charged.edit o2_Gerrit 14.03.2025 moved to English O₂ Community: Mobile

I am reaching out with a query regarding my account. Currently, I have a remaining balance of approximately 9€, and I would like to top up an additional 6€ in order to avoid having any leftover balance. However, I’ve been informed that the minimum top-up amount is 15€, which seems to prevent me from topping up only the amount I need.Would it be possible to allow a top-up of less than 15€, specifically a 6€ charge, to help me balance my account and avoid any remaining credits for the next month?I would really appreciate any assistance you can offer to resolve this matter.Thank you very much for your time and support.

I recently signed a contract to purchase the Samsung S25 Ultra 512GB with a €1 down payment. However, the parcel did not reach me and was returned to o2. The tracking status confirms that the package has been delivered back to o2, but I have not yet received confirmation of the cancellationedit o2_Gerrit 14.03.2025 moved to English O₂ Community: Mobile

Good afternoon, I wanted to enquire about the status of my order - I ordered an eSIM card with 2 years contract, I received an email with no order number or anything. I got the information "You will receive a second email shortly with information on how to proceed." but no information at the moment after 2 days, is this normal? What is a typical time of waiting? Thanks!Edit o2_Antje: Moved from Tarife to English Community 

Hello,I recently switched from a prepaid O2 plan to a postpaid plan under my husband's O2 contract, keeping the same number but using a different SIM card. This change was made at an O2 shop. However, I still had prepaid credit and intended to submit the Prepaid – Guthabenauszahlung form to get the credit refunded. Since my prepaid account was canceled, I can no longer log in with my prepaid credentials to check my remaining credit or see what happened to it. Could you advise me on how to proceed in this situation?

Dear O2 Hi, my current contract will end in May, and would like confirm if you have better offer for me to renew my contract. You could send me the attractive offer here. My phone number ends 1299 and would like to have 60GB or 100GB per month. also I use the connect option now a lot and will continue to have this fuction as well.Kind regards/ Zhe

Ich hatte eine ausstehende Zahlung, aber ich habe meine Rechnung per Überweisung bezahlt und mein Internet wurde nicht reaktiviert. Ich kann keine Lösung finden, da ich auf Englisch kommunizieren kann und die SIM-Karte keinen Zugriff auf Anrufe hat.Edit o2_Antje: Verschoben von Sim-Karte zu Rechnung / 11.03.2025 / 14:51 Uhredit o2_Gerrit 11.03.2025 moved to English O₂ Community: Mobile

I own a phone from o2 which was under my name from the start and I switched my O2 mobile. contract from my friends name to mine until the switch I was using the physical which was working good. Now it’s changed to my name and the physical sim got deactivated and my eSIM is not being activated.  I could not contact the o2 hot line for checking with them. And there is not proper information from them too. “Your SIM Is Not Supported” I am getting this error but my phone is iPhone 14 Pro which supports eSIM