Samsung mobile phone ink weather can not be updated to display error code 7

According to your description, I suggest you: 1. After turning on the machine again, try to turn it on.

2. Check the network connection. If you have used a data traffic connection before, please try to log in to WALN.

3. Uninstall the reinstall attempt

4. Back up mobile phone data (phone book, SMS, multimedia files, etc.). ) and restore factory settings (enter phone settings-reset/privacy/private-restore factory settings).

If the problem cannot be solved after returning to the factory, please send the mobile phone to the nearest Samsung service center for testing and further processing.

Please visit the address and contact information of the service center:

. Samsung . com/support/service locations . ASP

Samsung knows to provide you with high-quality solutions and answer your questions attentively, hoping to get your satisfactory evaluation.