Samsung Galaxy S24 Ultra Main Flex

Main Flex for Samsung Galaxy S24 Ultra: Mainboard and Sub-Board Connection

The main flex for Samsung Galaxy S24 Ultra restores the essential data and power communication between the motherboard and the lower charging board. This interconnection flex cable ensures the signal continuity required for the operation of multiple peripheral components in the lower area of the mobile phone.

Technical Specifications

• Part type: Main interconnection flex cable
• Compatibility: Samsung Galaxy S24 Ultra (SM-S928B, SM-S928B/DS, SM-S928U, SM-S928W, SM-S9280)
• Quality: Compatible

When to Replace

• The mobile phone does not detect the charger or does not charge — confirm diagnosis.
• Lower microphone without voice capture during calls — confirm diagnosis.
• No sound from the lower multimedia loudspeaker — confirm diagnosis.
• Torn, creased cable or with damaged FPC connectors after disassembly.

Notes for the Technician

• Test before applying: connect the part to the equipment and confirm its operation before fixing or gluing it permanently. Thus, if there is any issue, the return or warranty is handled quickly and simply.
• Difficulty: Medium.
• Access to the component requires removing the rear glass cover and unscrewing the intermediate protective shield.
• Disconnect the battery before handling or disconnecting the FPC connectors to prevent short circuits.
• Use antistatic plastic spuds when pressing the connectors to avoid damage to the mainboard sockets.

What Distinguishes This Version

This compatible part has been rigorously selected to meet the demands of workshops and bench technicians. It ensures a precise fit in the mobile phone FPC connectors, being the indicated solution for economical and reliable professional repair.

Frequently Asked Questions

Is this flex cable compatible with other models in the Galaxy S24 range?
No, the length and connector design of this cable are exclusively dedicated to the Samsung Galaxy S24 Ultra (SM-S928B).

Does replacing this flex solve microphone and charging failures?
Yes, if the issue originates from the loss of interconnection signal between the secondary board and the main board.