How to solve frequency hopping on Samsung mobile phones

If the mobile phone screen jumps automatically, Samsung mobile phones generally recommend the following troubleshooting and processing steps:

1. Try restarting the phone.

2. Try to uninstall the recently installed third-party software.

3. Back up data (contacts, text messages, photos, etc.) and try to restore factory settings.

4. If the problem persists, it may be a system or hardware problem. It is recommended that you bring the machine, purchase invoice, and repair card to the local Samsung after-sales service center for testing.