64GB ROM/4GB RAM free motherboard for Samsung Galaxy A40, SM-A405FN/DS
Full Working For Samsung Galaxy A40 A405fn Motherboard 64gb Eu Version 100% Unlocked Original Logic Board Mainboard - Mobile Phone Antenna - AliExpress
OEM Charging Mic Board + Motherboard Cable Flex For Samsung Galaxy A40 SM-405 F | eBay
64gb Eu Version For Samsung Galaxy A40 A405f A405fn Motherboard Flex Cable Logic Boards Sm-a405f Mainboard Mother Circuit Board - Mobile Phone Antenna - AliExpress
Unlocked Motherboard Logic Board for Samsung GALAXY A40 2019 A405F 64G mobile | eBay
Diagnose A Samsung Galaxy A40 Charging Problem - iFixit Repair Guide
New Samsung Galaxy A40 A405 Replacement Main Motherboard Connection Flex Cable | eBay
Original For Samsung Galaxy A40 A405f A405fn Motherboard Unlocked Mainboard Android Updated Europe Version Main Logic Board - Mobile Phone Antenna - AliExpress