Samsung Galaxy A03 A035 Charging Port

Charging Port for Samsung Galaxy A03: Power and Stable Connection

This charging port for Samsung Galaxy A03 restores the correct flow of power and data to the device. Replacing the charging connector sub-board resolves faults caused by mechanical wear, looseness or moisture in the Micro-USB input.

Technical Specifications

• Part type: Charging port / charging sub-board
• Compatibility: Samsung Galaxy A03 (SM-A035F, SM-A035M, SM-A035G)
• Quality: Compatible

When to Replace

• The cable does not fit firmly or is loose when plugged in
• The phone does not recognise the charger or charge the battery
• Charging fails when moving the cable plug — check the diagnosis
• The computer does not recognise the smartphone USB connection

Notes for the Technician

• Test before applying: before fixing, confirm charging and, if applicable, data transfer and the microphone. Thus, if there is any problem, the return or warranty is handled quickly and simply.
• Installation difficulty: Medium
• Access via disassembly of the back cover and removal of the bottom loudspeaker
• Disconnect the battery before unplugging the antenna coaxial cable and intermediate flex
• Check the integrity of the flex connector and align the USB input with the bezel before screwing
• Perform charging current measurement before fully closing the phone

What Distinguishes This Version

This is a replacement part selected for cost-effective and reliable professional repair. It is the suitable solution for workshops and technicians looking to restore normal device charging while keeping costs controlled.

Frequently Asked Questions

Is this charging port compatible with the Samsung Galaxy A03 Core or A03s?
No, this board is intended specifically for the Samsung Galaxy A03 (SM-A035 series), having different connectors and physical layout from the A03 Core (A032) or A03s (A037) models.

Is it necessary to solder the USB connector to make the replacement?
No, the component is supplied as a complete secondary board (sub-board), connecting via push-fit connectors to the main board.