Quick non-disassembly cleaning and de-soldering cleaning for water marks and dark spots on Apple camera modules.

This chapter focuses on practical solutions for water marks and dark spots on iPhone camera modules. It teaches quick non-disassembly cleaning techniques for mild stains, which can effectively remove water marks and dust without disassembling the camera. For severe stains or internal contamination, it covers de-soldering cleaning methods, including safe disassembly of the camera module, precise cleaning of internal components, and reassembly steps. Learners will grasp the judgment criteria for stain severity and select appropriate cleaning methods to ensure repair quality while avoiding secondary damage.