Charging problems are often blamed on the port too quickly. This guide helps wireless dealers diagnose the real issue, choose better replacement parts, and avoid unnecessary charging port repairs that waste time and hurt margins.

A strong warranty policy protects your shop and builds trust—if it’s clear and consistent. This dealer-focused guide explains what to cover, what to exclude, recommended warranty lengths, documentation standards, and simple scripts to prevent “free redo” disputes.

If your repair prices are inconsistent, you’ll lose money (or lose trust). This dealer-focused guide gives you a simple parts + labor + risk framework for screens and batteries, plus a menu strategy and customer scripts that reduce haggling and protect margin.