Comprehensive Device Repair Manual
This official Samsung repair guide provides essential information for servicing the SM-X350, SM-X356B, and SM-X358U models. It details critical safety precautions, software update procedures, diagnostic testing, and component calibration methods.
Key sections include:
- Usage Notices & Safety: Essential precautions for safe and effective repairs, including ESD guidelines.
- Software Management: Instructions for updating device firmware via FOTA and Smart Switch, with troubleshooting for update failures.
- Quality Assurance: Procedures for performing device diagnostics and tests using the Samsung Members app.
- Component Calibration: Step-by-step guides for calibrating critical components like the fingerprint sensor, display, speakers, and sensors, often requiring the Self Repair Assistant app.
- Disassembly & Reassembly: Detailed, illustrated steps for dismantling and reassembling the device, covering all major parts from the back cover to internal components.
For additional support and product information, please visit www.samsung.com.








