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Details on model variants, supported bands, and phone hardware/software features.
List of included accessories and detailed technical specifications of the device.
Introduction to devices used for testing, error analysis, and repair.
Details on control units, jigs, keys, cables, and adapters for service.
Guidelines for identifying baseband faults and initial troubleshooting steps.
Troubleshooting for power, clock, programming, memory, charging, SIM, USB, UI, camera, audio, FM, and SD card issues.
Overview of RF troubleshooting, maintenance steps, and self-test procedures.
Diagnosing issues with X-Tal, Antenna, AFC, RX, and TX paths.
Guide to installing and using Nokia Care Suite for RF testing and tuning.
Using RF Tuning and RF Testing tools for calibration and verification.
Overview of the Quantum engine's baseband processor, features, and interfaces.
Details on chipsets, memory, SIM, camera, keyboard, audio, and BT interfaces.
Information on system power-up, clocking, power distribution, and RF subsystem.
Alphabetical list of technical terms and abbreviations used in the manual.
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