NOTE: Atomi Smart devices support only 2.4 GHz Wi-Fi networks. However, once they are connected to the app, you can use any available network or mobile data to control your Atomi Smart devices from anywhere
The topics below provide possible solutions to fix most connection issues that you may experience with your smart device:
1. If you are using iOS 14 or higher, please make sure you have enabled the Local Network permission and Cellular Data of the app:
– Open your iPhone settings and find the Atomi Smart on the list
– Click to enter the app settings page, you can see all the permission switches of the app on this page.
– Enable the two permission switches of “Local Network” and “Cellular Data”, otherwise the App will not have permission to access your Wi-Fi network and cellular network
– If you can’t find the two permission switches of “Local Network” and “Cellular Data”, you need to uninstall and reinstall our App and try again (this is only applicable for iOS 14 and higher).
2. Please make sure that the signal of the network environment where the device is located is strong and stable.
3. If you are getting the error “Failed to assign a DHCP IP address” go to your router settings page and ensure that the DHCP service is enabled. In addition, some routers have an option that says “Block Special Characters” set as default. If that’s the case, please change it to “Allow Special Characters“.
NOTE: If your router or mesh system is unable to select the 2.4GHz network (or disable 5GHz), please try to move farther away from your router until your phone moves to the 2.4GHz band. (The waves of the 2.4GHz band cover a longer range than 5GHz).
How can I confirm if my iPhone or Android device is connected to 2.4GHz?
- In the App Store, download the app “AirPort Utility“.
- Once downloaded, open your phone Settings.
- Scroll down and select AirPort Utility from the list. Turn on “Wi-Fi Scanner”
- Open the AirPort Utility app. Click on Wi-Fi Scan.
- Click on Scan. All the detected networks will appear in the menu.
- Local your network and check the channel information: Channel 1 – 13 means you are on 2.4GHz – Channel 14+ means you are on 5GHz
- If you are still on Channel 14 or higher, please move farther away from your router until it drops to a Channel between 1 and 13
- Enter the Phone’s Settings page. Tap Network and Internet.
- Go into your connected Wi-Fi settings by tapping the settings icon.
- Under “Frequency” you can see what channel your phone is currently detecting.
- If your phone does not display the “Frequency”, please download any WiFi Analyzer app from the Google Play Store. This will allow you to visualize your router’s 2.4GHz and 5GHz band waves. Move farther away from your router until the waves from Channel 1-13 (2.4GHz) are stronger than the ones from Channel 14+ (5GHz)
5. If the network is stable but the device network connection still fails, check whether the router is overloaded. You can temporarily disconnect other device’s Wi-Fi (like a computer or another phone) and try connecting the Atomi Smart device again.
6. Check whether the router password you entered is correct. Check for spaces before and after the Wi-Fi name/password (Case sensitivity issues).
7. Ensure that your Wi-Fi is enabled and that the SSID is not hidden.
8. If you have separate SSIDs, ensure that the 2.4GHz and 5GHz networks have different names (Example: wifiname-2G and wifiname-5G)
9. Ensure that the encryption method and authentication type are set to WPA2-PSK and AES, respectively, for the router’s wireless settings, or both are set to Auto. Ensure that the wireless mode is not set to 11n only.
10. If wireless MAC address filtering is enabled for the router, remove your device from the router’s MAC address filtering list to ensure that it is allowed to connect to the network. You can also disable MAC address filtering.
11. Ensure that you are connected to the correct Wi-Fi hotspot.
12. If using any VPN services, please temporarily disable it before connecting your smart device.
13. Make sure the phone is fully connected to the device’s hotspot before returning to the Atomi Smart app. Return to the app by switching between app windows instead of pressing the ‘Back’ button.
14. Put your phone in Airplane Mode (disable mobile data) and try to connect your smart device.
15. Temporarily turn off your phone’s Bluetooth (This is applicable for WiFi-only devices. If your smart device requires Bluetooth, make sure it’s enabled).
16. Forget your WiFi network on your phone and connect to it again
17. Uninstall/reinstall the Atomi Smart app and try connecting it again
18. If none of the methods above worked, restart your router
19. If you still cannot connect and operate the device, it may be a hardware problem. Please contact our Support team.
Still unable to connect? Please try using the method below:
If you have a second phone/tablet, you may be able to connect your Atomi Smart device using that second phone as a temporary hotspot.
Still have questions?
Create a ticket on our Support page. Our team is available to help, Monday through Friday, 9am to 5pm (EST)