Charging port flex silver by iPhone 17 Pro Max A3257 premium quality

Silver charging port flex for iPhone 17 Pro Max (A3257) premium quality

Silver charging port flex module for iPhone 17 Pro Max (A3257), designed to restore power supply and data transfer functionality when the device experiences intermittent charging, disconnections while moving the cable or inability to sync. This component integrates the charging connector and its associated flexible board, ensuring proper power transmission and communication with the motherboard. Specifically compatible with technical model A3257, it follows the original internal dimensions, mounting points and routing inside the chassis. A workshop-oriented solution for precise replacement of the charging system in the iPhone 17 Pro Max.

Key features

• Flex with integrated charging port connector
• Compatible with iPhone 17 Pro Max model A3257
• Direct-fit FPC connector
• Silver color finish
• Individual replacement of charging module

Advantages and quality

Premium quality provides metallic contacts with proper tolerances to ensure stable charging and interference-free data transmission. The flex design allows exact alignment with the lower frame, preventing looseness or improper connector insertion. It restores fast charging capability, computer synchronization and stable power delivery. Manufactured to integrate correctly within the device’s internal architecture, it reduces post-repair issues in professional servicing. Designed to fully restore charging system functionality in the iPhone 17 Pro Max A3257.

Installation tips

1. Power off the device before starting disassembly.

2. Disconnect the battery before handling the lower sub-board.

3. Remove screws and protective shields using proper tools.

4. Disconnect the damaged flex carefully without forcing the FPC connector.

5. Install the new module following the original routing path.

6. Test charging and data transfer before final assembly.

Technical table

Brand | Compatible models | Technical model | Part number | Component type | Dimensions | Capacity/Voltage | Quality
Apple | iPhone 17 Pro Max | A3257 | — | Charging port flex | According to original design | — | Premium