
Is your phone not working due to a **damaged PCB track**? In this mobile repairing tutorial, learn **how to identify and jumper a broken track** on the motherboard. This is a common issue during smartphone repair, and this step-by-step guide will help you fix it quickly and safely.
✅ Video Highlights:
* How to detect a broken PCB track
* Tools needed for jumper repair
* Jumper wire soldering technique
* Final testing and solution
This video is perfect for mobile repair beginners and technicians who want to level up their microsoldering skills!
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