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Grading Guide

Broken-Glass LCD Testing Guide

Our testing standards are very lenient & extremely easy to understand. Please click the links below to see complete guidelines:

iPhone LCD Grading Guide

iPhone OLED Grading Guide

Samsung Grading Guide

 iPad Grading Guide

 Google Grading Guide

LG Grading Guide

iWatch Grading Guide

MacBook Grading Guide

Note: We check for defects on multiple color backgrounds (White/Gray/Black/Blue) as certain defects are only visible in certain colors.