iPhone SE Logic Board Replacement - iFixit Repair Guide
iPhone SE 2020 Logic Board Replacement - iFixit Repair Guide
Bonilaan Motherboard Replacement Fit for Unlocked Motherboard for iPhone SE Unlocked Motherboard with Touch ID IOS System Full Function Logic Board (Colour: 32 GB Gold) : Amazon.de: Computer & Accessories
iFixit tears down iPhone SE, reveals some interchangeable 5s parts