Complete step-by-step guide for rear camera repair on Galaxy Z Fold 4 5G. This guide covers the entire repair process from diagnosis to completion. This DIY guide walks through rear camera repair on the Samsung Galaxy Z Fold 4 5G (Galaxy Z series phone). Before you open the device, confirm the exact model number on the Samsung settings screen or rear housing so your replacement part matches the Galaxy Z Fold 4 5G specifically—not a similar Galaxy Z sibling. Most DIY techs finish this Samsung Galaxy Z Fold 4 5G rear camera repair in about 60 minutes when parts and tools are ready. Difficulty is rated intermediate for this model. Recommended tools for this Samsung Galaxy Z Fold 4 5G job: Phillips screwdriver #00, Plastic opening tools, Tweezers, Heat gun or hairdryer, Adhesive remover, Anti-static wrist strap. Parts and supplies: Replacement camera module, Adhesive strips, Cleaning solution, Anti-static mat, Rear camera assembly, Camera bracket. Power the Galaxy Z Fold 4 5G off completely, remove SIMs/SD cards if present, and work on a clean, well-lit surface with a magnetic mat for screws. If a step feels wrong for your Samsung Galaxy Z Fold 4 5G, stop and compare the connector layout to the photos in this guide. When you prefer a same-day pro repair in Seattle instead, LML Repair can handle rear camera repair for this model with tested parts and a workmanship warranty.