Samsung S5 always automatically sends text messages to China Unicom, what should I do?

Dear Samsung users:

Based on your description, we recommend that you try the following methods:

1. Restart your phone

2. Settings-Application Manager-Sliding Screen Options (All)-Find Information-Click to enter, clear data and try again

3. Try changing other SIM cards

4. Check whether the security guard or third-party SMS software is installed on the phone and test after uninstalling it

5. Back up the phone data (phone book, SMS, multimedia files, etc.) and restore factory settings

If the above methods still do not work, please send the device to a Samsung service center, and an engineer will inspect the machine and handle it.

For the specific location of Samsung Service Center, please click the following link:

.samsung.com/support/ServiceLocations.asp

Samsung Enterprise knows and provides you with high-quality Solutions, answer your questions carefully, and hope to get your satisfactory evaluation.