Logitech G502 X Gaming Mouse Repair

The G502 X Gaming Mouse is Logitech G's performance-oriented gaming mouse in the G502 X series, pairing a high-precision HERO sensor with a classic ergonomic right-handed shape. It is built from durable materials including a reinforced polymer chassis and durable switch housings, with low-friction PTFE skates for smooth movement. Key features include Logitech HERO high-precision tracking, LIGHTSYNC RGB lighting, programmable buttons, and a responsive mechanical primary switch system. The design emphasizes accuracy and durability for extended competitive use.

The Logitech G502 X Gaming Mouse can be identified by the model number (M/N MU0088). The model label is on the underside of the mouse. This label lists the model (M/N), part (P/N), and serial (S/N) numbers.

• Form Factor: Right-handed ergonomic gaming mouse with dedicated thumb rest
• Sensor: Logitech HERO 25K optical sensor (HERO, up to 25,600 DPI)
• Maximum DPI: 25,600 DPI
• Polling Rate: 1000 Hz (1 ms) USB report rate
• Primary Switches: Omron mechanical main switches (Logitech-implemented Omron variants, rated for high click life; factory rating commonly ~50 million clicks)
• Connectivity: Wired USB (USB-C to USB-A cable) — Lightspeed wireless variant available in some G502 X models
• Cable: Flexible low-drag cable (braided or flexible rubber depending on SKU) with USB-C connector on mouse end
• Buttons: 11 programmable buttons including left/right, clickable scroll wheel, DPI shift and thumb buttons
• Lighting: LIGHTSYNC RGB (programmable lighting zones via Logi Options+ / G HUB)
• Weight: Approximately 95–110 g depending on exact SKU and whether removable accessories are included (no factory removable weight system on some SKUs)

Common repair-relevant faults include double-clicking primary switches, unresponsive or erratic scroll wheel, cable fraying, and degraded sensor tracking. Diagnose by testing on another PC and in different ports, using software (Logi Options+/G HUB) to rule out firmware/config issues, visually inspecting cable and switch solder joints, and measuring continuity or opening the mouse to inspect/replace Omron switches and clean/replace the scroll encoder. Replace worn PTFE skates and switches as common repair actions.

For additional troubleshooting help, visit: Visit https://support.logi.com for drivers, firmware, and support articles specific to the G502 X series.

Logitech limited hardware warranty (typically 2-year limited warranty in many regions; terms and duration vary by region).

• https://support.logi.com/hc/en-us/articl...
• https://www.logitechg.com/