1. Check your phone’s display settings and adjust if needed.
2. Make sure the phone isn’t damaged, particularly any of the display components.
3. Verify that the display color isn’t being affected by any surrounding lights or objects.
4. Check for recently installed applications that may be affecting the display.
5. Consult your phone’s user manual for possible troubleshooting tips.
6. Contact your cellular provider’s support department if the issue persists.