Hello @Abu Nayeem,

Welcome to the o2 Community.

in mein o2 you can find and cancel the option under available options. Does everything work?

Kind regards, Lea

I did not find it. Write please steps..

Mein O2- ? -?

Thanks

@Abu Nayeem 

you can also cancel there.

https://info.o2online.de/kuendigung/

With pleasure @Abu Nayeem, I love step-by-step instructions

You can book and cancel packages and options online (browser or app), view your bills and much more. This is your My o2.

Please follow this link:

https://www.o2online.de/ecareng/tariff-and-simcard/tariff-details

Scroll down a bit and you will see your o2 TV.

Click on Details and you will see the option to cancel o2 TV.

Was that helpful and did the cancelation work? Have you tried the product?

Regards,
Katja

Good morning @Abu Nayeem 
Did everything work out for you with Katja's instructions?
Please let us know here if we can help you any further or if you have any questions.
Kind regards, Kathi