Editorial policy
Sources
Product profiles cite manufacturer manuals, parts information and independent repair references for the named model. Each profile links to its supporting sources.
Scores and limits
Published scores identify their model, publisher, system and source. iFixit ratings remain separate from manufacturer-declared French repairability and durability indices. Regional parts or service limits appear when they affect the product.
Corrections
Claims are corrected or removed when reliable evidence changes or a source does not support them.
Independence
Fixability Index does not accept payment to change a product profile.