Genuine Samsung Galaxy S25 SM-S931 Main to UB / Main to SUB Flex Ribbon Cable OEM

Replace damaged or faulty internal interconnect cables with these genuine OEM flex ribbon cables for the Samsung Galaxy S25 SM-S931.

These internal board-to-board cables connect the MAIN board to UB (USB board) and the MAIN board to the SUB board, restoring proper communication between core components.

Brand: Samsung (Genuine/OEM/Original)

Product Details:

• Compatible Model: Samsung Galaxy S25 SM-S931
• Type: Internal Flex Ribbon Cable
• MAIN to UB
• MAIN to SUB
• Genuine OEM Samsung Parts
• Condition: Grade A – Excellent

Perfect For:

• No power issues
• Charging board communication problems
• Intermittent connection faults
• Repair shops and technicians

Included: 

• 1 x MAIN to UB Flex Cable
• 1 x MAIN to SUB Flex Cable
• 1 x UB to SUB Interconnect Ribbon

Knowledge is the best tool in your kit. Watch Eric, our in-house repair ninja, walk you through a full Samsung Galaxy S25 teardown and take the guesswork out of your repair.