The following are some possible solutions to the problem of losing the fingerprint unlocking function of Hongmi K30:
1. Check the fingerprint settings: first open the "Lock screen password and fingerprint" option in the phone settings to ensure that your fingerprint has not been deleted or added.If necessary, add your fingerprint again.
2. Clear the cache data: enter the "Application Information" in the phone settings, find and select the "Fingerprint" application, and clear the cache and data under the storage option.This can clean up temporary files and invalid data that may cause problems.
3. Restart the phone: Sometimes simply restarting the device can solve some small problems.Try restarting your phone, and then check again whether the fingerprint unlocking function has been restored.
4. Update the system: Open the "System Update" option in the settings to check whether there are available system updates.Updating the operating system version may fix potential software problems and restore normal operation.
5. Contact after-sales customer service or professional repair shop: If the above methods cannot solve the problem, it is recommended to contact after-sales customer service or go to a professional repair shop for maintenance.They will be able to provide more in-depth, personalized and professional help to solve the specific problems you face.
Please note that before attempting any operation, be sure to back up important data and ensure that you have sufficient power or are connected to the power supply.
If your red rice K30 fingerprint unlocking function is missing, you can try the following solutions: Check fingerprint settings: open "Lock screen password and fingerprint" in the settings to check whether the fingerprint has been deleted or not added. Clear cached data: Open "Application Information" in the settings, find the "Fingerprint" application, select "Storage", and clear the cache and data. Restart the phone: Sometimes, restarting the phone can solve some minor problems. Update system: Open System Update in settings to check whether there are available updates. Updating the system may fix some problems. If none of the above methods can solve the problem, you can consider contacting after-sales customer service or going to a professional mobile phone repair shop for maintenance.
