Tutorial on Cleaning CUH-1207B (2015; only two screws in the rear casing) PS4? : r/PS4
PlayStation 4 Repair Guide
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PlayStation 4 CUH-1200 Entire Console Disassembly - iFixit Repair Guide
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PS4 CUH-1200 www.lram-fgr.ma
How to take apart a ps4 to clean it - Easy steps
PlayStation 4 CUH-1200 Entire Console Disassembly - iFixit Repair Guide