If you have exhausted all other troubleshooting methods above and nothing has helped, consider resetting your phone to factory settings. This process removes all applications, data and settings installed by the user, including any possible sources of error. You are essentially giving your device a fresh start.
However, it is important to note that this is a drastic measure and should be considered as a last resort. If you decide to proceed with this method, it is crucial to back up all important data on your phone, such as contacts, photos, and documents, as all data on the device will be permanently deleted during the reset process.
Once your data is backed up, you can initiate a factory reset via your device’s settings. This usually involves navigating to the “Backup and reset” or “System” section of the settings menu, selecting the factory reset option, and confirming your choice. Your device will then erase all data and reboot to the initial setup screen. After the factory reset, take the time to reset your device.
If you do not wish to proceed with the factory reset, you may also consider contacting the manufacturer’s support team for further assistance. They can provide you with additional troubleshooting steps to help you resolve the “System Interface Not Responding” error on your phone.