English O₂ Community: Mobile

Hallo, bitte, ich habe einen vertrag zu O2 und sie machen mir ein Angebot für weitere Daten, das ich annehme, sodass ich den ersten vertrag abbrechen muss. Oder sobald ich einen neuen akzeptiere, wird automatisch umgeschaltet? Keine Notwendigkeit, eine Stornierung zu beantragenDankeS o2_Giulia, 06.12.2025, 08:45: verschoben von Testberichte & Reviews zu  English O₂ Community: Mobile

Mein Festnetzvertrag ist 5 Monate alt, aber mein Internetanschluss wurde noch nicht aufgeladen. Ich brauche Internet. o2_Giulia, 07.12.2025, 08:59: verschoben von zu eigenem Beitrag o2_Giulia, 07.12.2025, 16:15: verschoben von  O₂ Home: Vertrag & Tarife zu English O₂ Community: Mobile

Hello O2i order a on demand sim card online from O2 but I didn't receive my sim card yet and my order is returned when i check it in o2 order status.Today i got the mail that my sim card is activated but when i am not using as i didn't receive the sim card but getting mail to pay the bill for the sim card so can you please help me what to do in this situation.

Hi,I recently received my O2 Homespot M flex. It has sim card in it which I have not yet activated. I want to know when the contract starts? And when will I get billed? Does the billing cycle starts from the day I ordered the Router and sim card? Or does it start when I activate the SIM card (or latest 21 days from the order)? Thanks.

Hello Team, I have a contract with O2 and i want my O2 number to be ported to my previous number from Deutsch telekom. Currently my contract with Deustch is expired and my number is not usable, so i want this to be done as soon as possible.Below are the details:My old number from telekom: +XXXXXXMy current number from O2: +XXXXXmy request: My O2 number should be changed to my old number .+XXXXX→ +XXXXXXSince the number is already deactivated , i stopped getting all the calls, please take this request on highest priority and help me port the number. Thanks,Arjun Edit o2_Antje: Personal Data removed / 10.12.2025  

Hello,I need help with my O2 prepaid SIM cards.I originally ordered one SIM card, but it got lost in delivery, so I ordered a replacement. Now both SIMs were delivered. I activated the first one and inserted the SIM card, but it was not working. I spoke to someone from O2 customer service and they told me that either of the SIMs should work.Since the first one was not working, I inserted the second SIM and activated that one as well. The second SIM is working.Now both SIM cards are activated, and I am worried that money will be deducted from my account for both cards. I only want to use the working SIM and I would like to cancel/deactivate the other one.I am an international student and I speak English, so I would really appreciate clear instructions on what I should do next.Also I have not yet been asked for my identification , so help on that would be great too. Thank you for your help. Edit o2_Antje: Moved from Prepaid to English Community / 18.11.2025  

Ever since i bought this O2 Unlimited Max because of the 5g and 300 mbps speed i only had problem.On first day i had a maximim speed of 25 mbps thereafter  i been down to 2 mbps even 1 mbps.It keeps stuttering, buffering or go down every now and then.I have new Huawei cpe h153-381 5G router and tried it with other cards without any problems.Then putting in the O2 simcard and netspeed goes down.I pay for 250 - 300 mbps with UNLIMITED data as they say it is but its not its actually 980 gb of data and not unlimited. Whats going on with this company ? Its all fake advertising to scam people or what ?

Could you please delete my Community account? I need to log in to my new account (a new contract) using my current email address.

Good day everyone, I signed a contract with o2 physically from their store in Frankfurt 7 days ago and got a phone on a 24 month installment plan. A week later i realize that I would have been better of just getting the phone without a sim contract as O2 has better prepaid offers. is there any possibility I can cancel my sim contract and switch to prepaid plans while keeping my handy contract as it is? I know contracts signed physically can not be cancelled within 14 days but I also read that if i get a phone with it, it is possible. Any advice will be highly appreciated. Thank you. o2_Giulia, 06.12.2025, 09:43: verschoben von O₂ my Handy & Finanzierung zu English O₂ Community: Mobile

I’m getting non-stop spam calls for over two months nowMostly from Austria, France and Spain. In two Months total 400 calls. How to make them stop. They Impersonate as PayPal Verification. I don't want to use unknow callers function as I cant block local unknown German numbers. Let me know. 

Hello, I had a problem with my order. I ordered a macbook pro 5 and it is handed to dhl. I told support team my age many times but they still wrote my birthday incorrectly. Instead of 29 nov they wrote 28. I don’t know what to do know and I dont want to cancel the order. And I ordered it through a call so I can’t login and change my data edit o2_Manga: verschoben von Meino2 zu Englisch: Mobile

Dear O2I am facing a problem from last  two weeks.  I cant make any phone call and no one can call me.  How can i resolve  this problem.  Info.  My phone settings are okay there is no problem in my settings.  Thank you RegardsDigonta

Could you please send me all the messages regarding the recharge in English please  Edit o2_Kathi 04.12.25 Title adapted for a better overview

Hi,My Prepaid M plan was automatically renewed despite having no balance on my account. For about a year, the plan was only renewed when I topped up myself. However, this time the renewal occurred without my knowledge.I currently need call minutes, so I would like to switch to a different plan and do not intend to use the current plan this month. Can you help me with reversing this renewal or changing my plan?Thanks!

Hello,I whant to cancel all my o2 extras please,tried on the app but is not working.Edit o2_Antje: Moved from Packs & Optionen to English Community / 03.12.2025 / 14:09 Uhr

I came back from a trip abroad, in which I used another sim with a local company.However i am being charged 60 euro for using my internet outside of the eu. I can only think of a few short minutes when i used my whatsup. but aside from that i was always conencted to wi fi, or at plane mode. Is this possible? Legal?edit o2_Solveig 28.11.2025, 12:07 Uhr verschoben von Pack, Optionen &Ausland→ o2 English Community : Mobile 

I entered two bank account details in the app. But I want to use only one bank account for the future recharge purpose. Inorder to avoid multiple recharge I would like to delete one. Could you please do that for me because I'm unable to do so.  Edit o2_Kathi 02.12.25 Moved from the section o2 Mobilfunk to English o2 Community

My balance completed so I toped up using the bank sms method on Monday and it's been 4days but no credit is showing up in my o2 account the money from my bank is debited as well I did instant transfer.Please help me what to do it's hard to go out without Internet Edit o2_Bianca 01.12.25 10:04Uhr: Moved from o2 Prepaid to English o2 Community Mobile

Urgent: Early Termination Request Not Processed & Incorrect Monthly ChargeDear O₂ Customer Support Team,I hope you are well.I am writing regarding my mobile contract  for which I have already requested an early termination and agreed to make the one-time payment. However, in my O₂ account the request still appears as “in progress” and has not been completed yet.Additionally, despite submitting the termination request, I was charged €35 as a monthly fee in the most recent billing cycle. Since I am in the process of contract termination, I kindly request clarification on why this charge has been deducted.Could you please: Confirm the status of my early termination request, Process the termination as agreed, and Review and refund the €35 charge if it was taken in error? I would appreciate your assistance in resolving this matter as soon as possible.Thank you very much for your help

i have received bill of simcard but it is too much 109 euro whay that much and i need to close my sim as soon as possible i am unable to spent that much money every month o2_Giulia, 28.11.2025, 18:47: verschoben von O₂ Mobilfunk: Vertrag & Tarife zu  English O₂ Community: Mobile

Hello O2 team,I need your support regarding wrong advice/misleading information I received in an O2 Shop.What happened: On 13.11.2024, I visited an O2 Shop. I wanted to get an offer for a Google Pixel 10 Pro + Watch 4. The employee told me that in order to get this offer, she needed to cancel my existing contract (“Mobile Unlimited on Demand Flex”). She then created a new tariff for me (Mobile M Online) and told me that it would cost €14.99 per month because of a discount. I agreed based on this price. I have now learned that the real price is €29.99 per month, and the discount she applied is a Kombi-Vorteil, which only works if I have two active contracts. However, the employee cancelled my old contract herself, which means the Kombi-Vorteil will be removed and the price becomes €29.99/month. Later, the phone order was also rejected, so now I am left with a contract that I never would have agreed to at the full price. Important timeline: I only found out about this 2 days

I bought a o2 prepaid M sim for 14,99 euros and activated it on 6th oct 2025 (its says 14,99 euro/4 weeks). Its been more than a month now and my sim is still working and it shows Mein Guthaben: 14,71 €. I am confused...what I have to do, do I have to top up or its a postpaid thing. my tarrif: o2 Loop - 9 cents (Pay now via bank account and get extra GB)EU roaming (Speed Plus)

"My number porting request was created by mistake. Please cancel it immediately. I do NOT want to transfer my number."Edit: o2_Paul: moved from “Digitales Wohnzimmer” 

Hello,I speak English, so I hope it’s okay to write in English.I recently ordered a new prepaid SIM (monthly cancellable) from O₂. I received an email saying that the SIM card was handed over to the post about a week ago, but I still haven’t received it.I realized that I missed the building number in my address when placing the order. There is also no tracking ID, so I cannot check where the shipment is.Could you please advise:What should I do in this situation?How long should I wait before requesting a resend?Is it possible to update or correct my address now?I am an international student, and I urgently need a German phone number, so any support would be greatly appreciated.Thank you in advance!Edit o2_Antje: Moved from Prepaid to English Community / 10.11.2025 

hello i have question please regarding buying mobile with installments of 24 months i want to know what is the requirments that i should meet to be able to buy it as iam student  ??like for example should i speak german or the minimum duration of my residence permit  valid to ? edit o2_Manga: verschoben nach Englisch o2 Community: Mobile