A schematic diagram for OPPO hardware. Shared as “Realme 6 Diode Mode @phoneschematic .zip” — a .zip file, 5.69 MB.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @uzb4422. Enginerys does not host this file.
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Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip