Published by O2 Czech Republic a.s. on Sep 11, 2024

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Why should I report an Issue with O2 Smart Box?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of O2 Czech Republic a.s. to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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About O2 Smart Box

1. Where you'd previuosly waste a lot of time and space installing and maintaining several separate devices, there's now just one - the O2 Smart Box.

2. The O2 Smart Box can control the temperature in your home, switch on your lights even before you turn off your car engine or start your dishwasher for you.

3. App accompanying the O2 Smart Box - modem that will change the way you think about the internet.

4. The only thing you need to set up your O2 Smart Box is your smartphone.

5. It can guard your home against unwanted guests or alert you in case of water leak or fire.

6. O2 Smart Box is designed to do more than a lot.

7. Say goodbye to complicated manuals and tedious installation procedures.

8. No matter where you are, you're still in contact with your home through your smartphone.

O2 Smart Box Customer Insights

1. According to Google guidelines, the app should be able to continue working without location permission, if that is not its main function.The app could show how much bandwidth is used by the devices, many features are accessible only through a Web Browser, which is kinda silly when you can open it in the phone browserHi Dear Unfortunately this app does not working in UK I did does try it on my wifi at home and this app stuck and seems does NOT working at all ... is that blocked only to O2 wifi ? or it is working on any broadband ? Thank You for more info Regards.

2. ZDRAVIM VSETKYCH VYSKUSAL SOM TUTU APLIKACIU NA MOHEJ WIFI TU DOMA V UK A APLIKACIA SA ZASTAVILA A NEODPOVEDA ... JE TATO APLIKACIA NASTAVENA LEN NA O2 WIFI ALEBO SPOLUPRACUJE AJ S INYMI SIETAMI / POSKYTOVATELMI INTERNETU ? VOPRED DAKUJEM ZA INFORMACIE S POZDRAVOMO2 stupid box would've been a more realistic name for the worse most expensive and unpractical internet provider.

3. 2 jahre Vertrag und noch 2 darauf um einen Vertrag zu kündigen!False advertising for speed of internet, real speed a fraction of the speed quoted.

4. Access to the functionality (entering network configuration) was different than described on online manual page, which should be fixed by the way.

5. The review stars are for the reply, not for the app itself, I still think managing the router through smartphone is an unnecessary step.The app is in English but all the setting up are in Czech.

6. I set up my smart box with an old phone number, now it logged me out and I can't log in because the box sent the code to my old number that I don't have anymore.

7. There's no other option and I have to set up a new account which is very inconvenientIt won't work at all without location.

8. Issue solved.

9. fully refunded!Terrible, extremely slow, no notices how long it's going to take at allThe shittiest way to access Internet ever.

Steps to Troubleshoot & Fix O2 Smart Box Issues

1. Fix O2 Smart Box Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart O2 Smart Box: Restarting the app will resolve most errors.
  2. Update the O2 Smart Box App. Here is how:
    1. On Android goto PlayStore » Search for "O2 Smart Box" » Open O2 Smart Box » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for O2 Smart Box » click "UPDATE".
  3. Clear O2 Smart Box app cache: Clearing cached data will force your app to retrieve the latest data directly from O2 Smart Box servers.
    1. On Android, goto Settings » Apps » Select "O2 Smart Box" » click Storage » click "Clear Cache".
  4. Check O2 Smart Box app permissions. If any of these permissions required to use your device's features are disenabled, O2 Smart Box might not work.
  5. Uninstall and reinstall O2 Smart Box. If nothing else has worked, completely uninstall O2 Smart Box then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing O2 Smart Box not working


2. Fix O2 Smart Box Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make O2 Smart Box be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to O2 Smart Box not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, O2 Smart Box may not be able to connect to the Internet when running in the background.

Reported Issues

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