Why Replace Your 5G Antenna?
The lower/left antenna is crucial for:
• Maintaining strong 5G connectivity
• Ensuring stable voice calls
• Preventing data drops
• Maximizing download/upload speeds
Common Failure Signs:
- Frequent “No Service” errors
- Inconsistent signal bars
- Slow mobile data
- Phone overheating during calls
Installation Guide:
- Power Down – Turn off device completely
- Remove Back Glass – Use heat gun (200°F) and suction cup
- Disconnect Battery – Prioritize safety first
- Locate Faulty Antenna – Lower left side near charging port
- Swap Components – Carefully install new flex cable
- Reassemble – Test signal before final assembly
Pro Tips:
• Use plastic tools to prevent short circuits
• Align connectors perfectly before pressing
• Test network reception before reassembly
• Consider replacing adhesive for water resistance
Maintenance Advice:
- Avoid exposing phone to liquids
- Use protective case to prevent flex damage
- Clean connectors with isopropyl alcohol
- Monitor signal strength after repair
