In this section you will find step-by-step repair guides that take you from the first screw to the final test. Start with simple jobs like screen and battery replacements before you move to more complex tasks.
These tutorials are designed to match the skills you learned in the Basics section. Each guide focuses on one type of repair and explains the process in clear, practical steps.
Learn how to safely replace a cracked iPhone screen: opening the device, disconnecting flex cables, transferring small parts and testing the new display.
A complete guide to replacing the battery on a typical Android device, focusing on models with glued backs and internal batteries.
Learn what you can realistically do with water-damaged phones as a beginner: from first reaction steps to basic cleaning and evaluation.
Additional guides published by TargetGSM and the community.
We are still preparing more tutorials. Start with the guides above and check back later for new content.
Before you try these tutorials on a customer device, practise on older or non-critical phones and make sure you also read the Safety & ESD and Tools for beginners lessons.
