Luban L3 Back Cover Repair Expansion Board for iPhone

Luban L3 Back Cover Repair Expansion Board for iPhone

The Luban L3 Back Cover Repair Expansion Board is an advanced repair accessory designed specifically for iPhone back cover troubleshooting and component testing in mobile repair environments. Compatible with iPhone 14, 14 Plus, iPhone 15 series, iPhone 16 series, and iPhone 17 Pro Max, this expansion board allows technicians to accurately diagnose, test, and verify back cover connectivity, fingerprint signal lines, and flex connections without interfering with the device’s mainboard.

Built for precision and durability, the L3 board simplifies the repair workflow by enabling quick signal analysis and troubleshooting during back cover replacements, glass damage repair, and component verification. Whether you’re a professional technician, service center, or advanced DIY repairer, this tool enhances diagnosis accuracy and speeds up repair turnaround times.

⭐ Key Features

• Universal repair board for iPhone 14 to 17 Pro Max
• Supports back cover signal testing and verification
• Aids in finger sensor and flex line diagnosis
• Improves accuracy of repair signal checks
• Durable high-quality PCB construction
• Plug-and-play with minimal setup
• Ideal for professional phone repair labs
• Reduces guesswork in back cover servicing
• Compact and easy to use
• Enhances repair efficiency and workflow

⚙️ Technical Specifications