Guides for repair techs

Practical, supplier-neutral guides for buying and installing wholesale repair parts.

Screen quality tiers explained

OEM vs soft OLED vs hard OLED vs incell, and when each one makes sense.

Soft vs hard OLED vs incell prices

How much each cheaper screen tier saves, by model, same supplier.

Test a screen before you install it

A bench checklist that catches defects while you can still return the part.

Replacement battery checklist

What to check in the listing, on arrival and after install.

What changed in parts prices

Every price move since the last check.

The Parts Report

Weekly: price moves, RMA warnings, supplier spotlights. Free.