Home 

Login to applications

O2 eShop

O2 eShop

Buy O2 goods and services online

My account

My account

Complete control of O2 Internet services

O2 E-bill

O2 E-bill

Monitor your fixed-line bill online

 
O2 PC Strážce

O2 PC Strážce

Complete and effective protection for your computer

Copy of your bill

Copy of your bill

When you need another copy of your bill

International dialing codes

International dialing codes

Phone prefixes listed according to number or country

 
International dialing procedures

International dialing procedures

Call anyone from anywhere

Documents to download

Documents to download

Important documents and forms

 
Instructions and settings - www.techzona.cz (CZ only)
Log in to applications
Coverage maps
Switch to O2 and keep your current phone number
Phone directory - Find phone numbers online
 

© Telefónica O2 Czech Republic, a.s. | Online services | Site map | Privacy | Contact us

IČ 60193336, Praha 4, Michle, Za Brumlovkou 266/2, PSČ 14022, zapsaná v obchodním rejstříku
vedeném u rejstříkového soudu v Praze, oddíl B, vložka 2322.