Try the solutions below if your phone screen:

• Doesn’t respond
• Flickers
• Jumps
• Flashes
• Shows dead pixels
• Stays blank

1. Make sure that your screen isn't cracked, chipped, or damaged.
2. If you have a case or screen protector, take it off.
3. If you're wearing gloves, take them off.
4. If you've put any stickers over the screen or sensors, peel them off.
5. Make sure that your screen is clean.