Guide: How To Fix Connection Problem or Invalid MMI Code On Android Device
- Resetting the phone
- Deleting and re-installing the phone
- Checking for updates and installing them if needed
- Resetting the network settings
- First, go to the phone’s settings and then press and hold the “Power” button and the “Home” button simultaneously until the phone turns off.
- Then, go to the “System” menu and select “Prefix code.”
- After adding a comma at the end of the prefix code, press and hold the “Power” button and “Home” button until the phone turns on.
You can use the + symbol after , similar to this ( + 2904 * 7 #)
Activate the radio and switch on IMS via SMS.
To check the network settings, open the Settings app on your device and select Wi-Fi. From here, you can view the name of your network, the security type, and the password. ..
How To Fix Connection Problem or Invalid MMI Code On Android Device: benefits
Faq
Final note
If you are having a connection problem on your Android device, or if you have received an invalid MMI code, then this guide can help you fix it. This guide is specifically for Android devices, but the principles should work on any mobile device. If you’re not sure how to fix a connection problem on your Android device, then read our other guides: How To Fix Connection Problem and Invalid MMI Code On Android Device.
If you have any queries about the How To Fix Connection Problem or Invalid MMI Code On Android Device guide, please comment below or contact us directly. This guide is for educational purposes only. If you want to correct any misinformation about the guide, please contact us. If you want to add an alternate method to the guide, please contact us. Our contact page is available for questions and concerns. You can also follow us on Facebook, Twitter and Instagram for updates. We answer questions within 24-48 hours (weekend off). ..
