Model-specific facts are tied to official US sources; indexed snippets and unchecked compatibility are not treated as confirmed.
Source rules
We prefer manufacturer product pages, manuals, official support procedures and operating-system documentation. Each published model fact points back to a source and date. “Official content read” means the page content was inspected; it does not mean physical hardware testing.
Publication rules
Specific error codes must list their exact model scope. Similar model suffixes are never silently merged. A missing feature is marked Not verified. Source-recheck supply relationships and model-specific procedures are withheld from definitive instructions.
Corrections
We review public-source corrections by model, evidence and impact. Send the exact source and model to vl-_-l@naver.com. We do not accept passwords, full serial numbers or private network reports.
Found a mismatch? Request a correction with the public source URL and exact model, without passwords or full serial numbers.